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Mutumbi U, Thondhlana G, Ruwanza S. Adoption of residential rooftop solar PV systems in South Africa: A scoping review of barriers. Heliyon 2024; 10:e30937. [PMID: 38778934 PMCID: PMC11109803 DOI: 10.1016/j.heliyon.2024.e30937] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Revised: 05/03/2024] [Accepted: 05/08/2024] [Indexed: 05/25/2024] Open
Abstract
Global sustainability challenges such as climate change are linked to carbon emissions from fossil fuel powered energy needed for commercial and household consumption. South Africa is highly depended on coal for energy production hence the transition to renewable energy sources such as solar PV is seen as a pathway towards emissions reduction and a sustainable future. Yet, despite the huge potential for solar PV technologies adoption remains very low. This scoping review examines the barriers to household solar PV adoption in South Africa to advance our understanding beyond case study level studies. We analysed all published literature on household solar PV in South Africa as a basis for finding themes, gaps, and trends on solar PV research. Review results show that key barriers can be grouped into financial, personal, institutional, technical and societal barriers, however there were no studies on barriers across an income gradient, a glaring omission given debates on just transitions. Given the complexity of the barriers ranging from personal, societal, to technical barriers, it is not reasonable to expect the government to facilitate transition to solar PV alone. Rather, collective approaches are needed to create enabling conditions for solar PV adoption such as the financial means and information availability. The private sector has a key role to play either in supporting state-initiated programmes or creating the means for solar PV adoption such as power purchase agreements. That said, the state remains a central player in facilitating an enabling economic and political environment to leverage responsiveness from other actors. Without an integrated approach to addressing barriers to solar PV adoption, solar adoption will remain a source of energy for the economically privileged, and the imperative to just transition to renewable energy a pipe dream, in a country characterised by large inequalities among households.
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Affiliation(s)
- Uzziah Mutumbi
- Department of Environmental Science, Rhodes University, P. O. Box 94, Makhanda, 6140, South Africa
| | - Gladman Thondhlana
- Department of Environmental Science, Rhodes University, P. O. Box 94, Makhanda, 6140, South Africa
| | - Sheunesu Ruwanza
- Department of Environmental Science, Rhodes University, P. O. Box 94, Makhanda, 6140, South Africa
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2
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Kim H, Lazurko A, Linney G, Maskell L, Díaz-General E, Březovská RJ, Keune H, Laspidou C, Malinen H, Oinonen S, Raymond J, Rounsevell M, Vaňo S, Venâncio MD, Viesca-Ramirez A, Wijesekera A, Wilson K, Ziliaskopoulos K, Harrison PA. Understanding the role of biodiversity in the climate, food, water, energy, transport and health nexus in Europe. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 925:171692. [PMID: 38485013 DOI: 10.1016/j.scitotenv.2024.171692] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/11/2023] [Revised: 03/10/2024] [Accepted: 03/11/2024] [Indexed: 03/23/2024]
Abstract
Biodiversity underpins the functioning of ecosystems and the diverse benefits that nature provides to people, yet is being lost at an unprecedented rate. To halt or reverse biodiversity loss, it is critical to understand the complex interdependencies between biodiversity and key drivers and sectors to inform the development of holistic policies and actions. We conducted a literature review on the interlinkages between biodiversity and climate change, food, water, energy, transport and health ("the biodiversity nexus"). Evidence extracted from 194 peer-reviewed articles was analysed to assess how biodiversity is being influenced by and is influencing the other nexus elements. Out of the 354 interlinkages between biodiversity and the other nexus elements, 53 % were negative, 29 % were positive and 18 % contained both positive and negative influences. The majority of studies provide evidence of the negative influence of other nexus elements on biodiversity, highlighting the substantial damage being inflicted on nature from human activities. The main types of negative impacts were land or water use/change, land or water degradation, climate change, and direct species fatalities through collisions with infrastructure. Alternatively, evidence of biodiversity having a negative influence on the other nexus elements was limited to the effects of invasive alien species and vector-borne diseases. Furthermore, a range of studies provided evidence of how biodiversity and the other nexus elements can have positive influences on each other through practices that promote co-benefits. These included biodiversity-friendly management in relevant sectors, protection and restoration of ecosystems and species that provide essential ecosystem services, green and blue infrastructure including nature-based solutions, and sustainable and healthy diets that mitigate climate change. The review highlighted the complexity and context-dependency of interlinkages within the biodiversity nexus, but clearly demonstrates the importance of biodiversity in underpinning resilient ecosystems and human well-being in ensuring a sustainable future for people and the planet.
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Affiliation(s)
- HyeJin Kim
- UK Centre for Ecology & Hydrology, Lancaster Environment Centre, Library Avenue, Bailrigg, Lancaster LA1 4AP, UK.
| | - Anita Lazurko
- UK Centre for Ecology & Hydrology, Lancaster Environment Centre, Library Avenue, Bailrigg, Lancaster LA1 4AP, UK
| | - George Linney
- UK Centre for Ecology & Hydrology, Lancaster Environment Centre, Library Avenue, Bailrigg, Lancaster LA1 4AP, UK
| | - Lindsay Maskell
- UK Centre for Ecology & Hydrology, Lancaster Environment Centre, Library Avenue, Bailrigg, Lancaster LA1 4AP, UK
| | - Elizabeth Díaz-General
- Institute of Meteorology and Climate Research, Atmospheric Environmental Research (IMK-IFU), Karlsruhe Institute of Technology Garmisch-Partenkirchen, Germany
| | - Romana Jungwirth Březovská
- Global Change Research Institute of the Czech Academy of Sciences, Bělidla 986/4a, 603 00 Brno, Czech Republic; Charles University, Faculty of Humanities, Pátkova 2137/5, 182 00 Praha 8 - Libeň, Czech Republic
| | - Hans Keune
- Chair Care and the Natural Living Environment, Department of Family Medicine and Population Health, Faculty of Medicine and Health Sciences, University of Antwerp, Prinsstraat 13, 2000 Antwerpen, Belgium
| | - Chrysi Laspidou
- Civil Engineering Department, University of Thessaly, Volos 38334, Greece; Sustainable Development Unit, ATHENA Research Center, Marousi 15125, Greece
| | - Henna Malinen
- Finnish Environment Institute, Latokartanonkaari 11, 00790 Helsinki, Finland
| | - Soile Oinonen
- Finnish Environment Institute, Latokartanonkaari 11, 00790 Helsinki, Finland
| | - Joanna Raymond
- Institute of Meteorology and Climate Research, Atmospheric Environmental Research (IMK-IFU), Karlsruhe Institute of Technology Garmisch-Partenkirchen, Germany
| | - Mark Rounsevell
- Institute of Meteorology and Climate Research, Atmospheric Environmental Research (IMK-IFU), Karlsruhe Institute of Technology Garmisch-Partenkirchen, Germany; Institute for Geography & Geo-ecology, Karlsruhe Institute of Technology, Karlsruhe, Germany; School of Geosciences, University of Edinburgh, Edinburgh, UK
| | - Simeon Vaňo
- Global Change Research Institute of the Czech Academy of Sciences, Bělidla 986/4a, 603 00 Brno, Czech Republic; Department of Ecology and Environmental Sciences, Constantine the Philosopher University in Nitra, Tr. A. Hlinku 1, 94974 Nitra, Slovakia
| | | | - Alejandrina Viesca-Ramirez
- Global Change Research Institute of the Czech Academy of Sciences, Bělidla 986/4a, 603 00 Brno, Czech Republic
| | - Ayesha Wijesekera
- United Nations Environment Programme World Conservation Monitoring Centre, United Kingdom
| | - Katie Wilson
- United Nations Environment Programme World Conservation Monitoring Centre, United Kingdom
| | - Konstantinos Ziliaskopoulos
- Civil Engineering Department, University of Thessaly, Volos 38334, Greece; Department of Environmental Sciences, University of Thessaly, Larissa 41500, Greece
| | - Paula A Harrison
- UK Centre for Ecology & Hydrology, Lancaster Environment Centre, Library Avenue, Bailrigg, Lancaster LA1 4AP, UK
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Junker J, Quoss L, Valdez J, Arandjelovic M, Barrie A, Campbell G, Heinicke S, Humle T, Kouakou CY, Kühl HS, Ordaz-Németh I, Pereira HM, Rainer H, Refisch J, Sonter L, Sop T. Threat of mining to African great apes. SCIENCE ADVANCES 2024; 10:eadl0335. [PMID: 38569032 PMCID: PMC10990274 DOI: 10.1126/sciadv.adl0335] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/28/2023] [Accepted: 02/29/2024] [Indexed: 04/05/2024]
Abstract
The rapid growth of clean energy technologies is driving a rising demand for critical minerals. In 2022 at the 15th Conference of the Parties to the Convention on Biological Diversity (COP15), seven major economies formed an alliance to enhance the sustainability of mining these essential decarbonization minerals. However, there is a scarcity of studies assessing the threat of mining to global biodiversity. By integrating a global mining dataset with great ape density distribution, we estimated the number of African great apes that spatially coincided with industrial mining projects. We show that up to one-third of Africa's great ape population faces mining-related risks. In West Africa in particular, numerous mining areas overlap with fragmented ape habitats, often in high-density ape regions. For 97% of mining areas, no ape survey data are available, underscoring the importance of increased accessibility to environmental data within the mining sector to facilitate research into the complex interactions between mining, climate, biodiversity, and sustainability.
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Affiliation(s)
- Jessica Junker
- Institute of Biology, Martin Luther University Halle-Wittenberg, Am Kirchtor 1, 06108 Halle, Germany
- German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Puschstrasse 4, 04103 Leipzig, Germany
- Re:wild, 500 N Capital of Texas Hwy Building 1, Suite 200, Austin, TX 78746, USA
| | - Luise Quoss
- Institute of Biology, Martin Luther University Halle-Wittenberg, Am Kirchtor 1, 06108 Halle, Germany
- German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Puschstrasse 4, 04103 Leipzig, Germany
| | - Jose Valdez
- Institute of Biology, Martin Luther University Halle-Wittenberg, Am Kirchtor 1, 06108 Halle, Germany
- German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Puschstrasse 4, 04103 Leipzig, Germany
| | - Mimi Arandjelovic
- German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Puschstrasse 4, 04103 Leipzig, Germany
- Max-Planck Institute for Evolutionary Anthropology, Department of Primate Behavior and Evolution, Deutscher Platz 6, 04103 Leipzig, Germany
| | - Abdulai Barrie
- Ministry of Environment and Climate Change, 55 Wilkinson Road, Freetown, Sierra Leone
| | - Geneviève Campbell
- Re:wild, 500 N Capital of Texas Hwy Building 1, Suite 200, Austin, TX 78746, USA
| | - Stefanie Heinicke
- Potsdam Institute for Climate Impact Research (PIK), Member of the Leibniz Association, Potsdam, Germany
| | - Tatyana Humle
- Re:wild, 500 N Capital of Texas Hwy Building 1, Suite 200, Austin, TX 78746, USA
- Durrell of Institute of Conservation and Ecology, School of Anthropology and Conservation, University of Kent, Canterbury CT2 7NR, UK
| | - Célestin Y. Kouakou
- Université Jean Lorougnon Guédé, BP 150 Daloa, Côte d'Ivoire
- Centre Suisse de Recherches Scientifiques (CSRS), 17 Rte de Dabou, Abidjan, Côte d’Ivoire
| | - Hjalmar S. Kühl
- German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Puschstrasse 4, 04103 Leipzig, Germany
- Senckenberg Museum for Natural History Görlitz, Am Museum 1, 02826 Görlitz, Germany
- International Institute Zittau, Technische Universität Dresden, Markt 23, 02763 Zittau, Germany
| | - Isabel Ordaz-Németh
- Re:wild, 500 N Capital of Texas Hwy Building 1, Suite 200, Austin, TX 78746, USA
- Senckenberg Museum for Natural History Görlitz, Am Museum 1, 02826 Görlitz, Germany
| | - Henrique M. Pereira
- Institute of Biology, Martin Luther University Halle-Wittenberg, Am Kirchtor 1, 06108 Halle, Germany
- German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Puschstrasse 4, 04103 Leipzig, Germany
- CIBIO, Centro de Investigação em Biodiversidade e Recursos Genéticos, InBIO Laboratório Associado, Campus de Vairão, Universidade do Porto, 4485-661 Vairão, Portugal
| | - Helga Rainer
- Independent consultant, PO Box 4107, 759125 Kampala, Uganda
| | - Johannes Refisch
- Great Apes Survival Partnership, United Nations Environment Programme, P.O. Box 30552, 00100 Nairobi, Kenya
| | - Laura Sonter
- School of the Environment, The University of Queensland, St Lucia 4072, Australia
- Centre for Biodiversity and Conservation Science, The University of Queensland, St Lucia 4072, Australia
- Sustainable Minerals Institute, The University of Queensland, St Lucia 4072, Australia
| | - Tenekwetche Sop
- Re:wild, 500 N Capital of Texas Hwy Building 1, Suite 200, Austin, TX 78746, USA
- Senckenberg Museum for Natural History Görlitz, Am Museum 1, 02826 Görlitz, Germany
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4
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Le Texier M, Gelot S, Pioch S. Big Cities, Big Impacts? A spatial analysis of 3,335 ecological offsets in France since 2012. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2024; 357:120704. [PMID: 38555843 DOI: 10.1016/j.jenvman.2024.120704] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/19/2023] [Revised: 02/14/2024] [Accepted: 03/17/2024] [Indexed: 04/02/2024]
Abstract
This paper assesses the French policy of mitigation hierarchy, with the aim of no net loss of biodiversity, by studying the geographical aspects of the application of the concept of ecological offsets in equivalence between losses and gains using spatialized data. We seek to know whether the dynamics of urban and interurban development (notably built-up and transport infrastructures) lead to a spatially integrated implementation of biodiversity offsets taking into account local characteristics and areas under pressure from land artificialization. Our main finding reveals that the majority of ecological offsets are generated by projects related to transport infrastructures (38%) and urban planning and construction projects (23%). However, if there are fewer, the ecological offsets of projects such as waste storage or energy development are mostly located in natural preserved areas, revealing a potential risk of non additionnality of offset measures and a risk that the private sector (through ecological offsets) will gradually replace the state in the protection of biodiversity. Our analysis also points out that despite the diversity of projects, habitats and protected species across France, there is a typical spatial layout profile of ecological offsets, pleading for a "one size fits all" offsetting in the French policy context of tenuous regulators' availability in time and competence level due to weakness of refresh training and downsizing of public services in the environment. This last result argues for a stronger control from environmental agencies between two tremendously tricky concepts of offsetting, the equivalence valuation methods and the adjustments coefficients (time delay and ecological risk), to drive ecological offsetting future decisions at local but above all regional- and national-level planning documents.
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Affiliation(s)
| | - Salomée Gelot
- Museum National d'Histoire Naturelle, UAR PatriNat, Paris, France
| | - Sylvain Pioch
- University Montpellier 3, EA LAGAM, Montpellier, France
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5
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Shabbir S, Yang N, Wang D. Enhanced uranium extraction from seawater: from the viewpoint of kinetics and thermodynamics. NANOSCALE 2024; 16:4937-4960. [PMID: 38362657 DOI: 10.1039/d3nr05905g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/17/2024]
Abstract
Uranium extraction from seawater (UES) is recognized as one of the seven pivotal chemical separations with the potential to revolutionize global paradigms. The forthcoming decade is anticipated to witness a surge in UES, driven by escalating energy demands. The oceanic reservoirs, possessing uranium quantities approximately 1000-fold higher than terrestrial mines, present a more sustainable and environmentally benign alternative. Empirical evidence from historical research indicates that adsorption emerges as the most efficacious process for uranium recovery from seawater, considering operational feasibility, cost-effectiveness, and selectivity. Over the years, scientific exploration has led to the development of a plethora of adsorbents with superior adsorption capacity. It would be efficient to design materials with a deep understanding of the adsorption from the perspective of kinetics and thermodynamics. Here, we summarize recent advancements in UES technology and the contemporary challenges encountered in this domain. Furthermore, we present our perspectives on the future trajectory of UES and finally offer our insights into this subject.
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Affiliation(s)
- Sania Shabbir
- State Key Laboratory of Biochemical Engineering, Key Laboratory of Biopharmaceutical Preparation and Delivery, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, P. R. China.
- University of Chinese Academy of Sciences, No. 19A Yuquan Road, Beijing 100049, P. R. China
| | - Nailiang Yang
- State Key Laboratory of Biochemical Engineering, Key Laboratory of Biopharmaceutical Preparation and Delivery, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, P. R. China.
- University of Chinese Academy of Sciences, No. 19A Yuquan Road, Beijing 100049, P. R. China
| | - Dan Wang
- State Key Laboratory of Biochemical Engineering, Key Laboratory of Biopharmaceutical Preparation and Delivery, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, P. R. China.
- University of Chinese Academy of Sciences, No. 19A Yuquan Road, Beijing 100049, P. R. China
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6
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Zhang J, Wang X, Li J, Luo J, Wang X, Ai S, Cheng H, Liu Z. Bioavailability (BA)-based risk assessment of soil heavy metals in provinces of China through the predictive BA-models. JOURNAL OF HAZARDOUS MATERIALS 2024; 465:133327. [PMID: 38141317 DOI: 10.1016/j.jhazmat.2023.133327] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Revised: 11/29/2023] [Accepted: 12/18/2023] [Indexed: 12/25/2023]
Abstract
The real biological effect is not generated by the total content of heavy metals (HMs), but rather by bioavailable content. A new bioavailability-based ecological risk assessment (BA-based ERA) framework was developed for deriving bioavailability-based soil quality criteria (BA-based SQC) and accurately assessing the ecological risk of soil HMs at a multi-regional scale in this study. Through the random forest (RF) models and BA-based ERA framework, the 217 BA-based SQC for HMs in 31 Chinese provinces were derived and the BA-based ERA was comprehensively assessed. This study found that bioavailable HMs extraction methods (BHEMs) and total HMs content play the predominant role in affecting HMs (As, Cd, Cr, Cu, Ni, Pb, and Zn) bioavailability by explaining 27.55-56.11% and 9.20-62.09% of the variation, respectively. The RF model had accurate and stable prediction ability for the bioavailability of soil HMs with the mean R2 and RMSE of 0.83 and 0.43 for the test set, respectively. The results of BA-based ERA showed that bioavailability could avoid the overestimation of ecological risks to some extent after reducing the uncertainty of soil differences. This study confirmed the feasibility of using bioavailability for ERA and will utilised to revise the soil environmental standards based on bioavailability for HMs.
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Affiliation(s)
- Jiawen Zhang
- State Key Laboratory of Environmental Criteria and Risk Assessment, Chinese Research Academy of Environmental Sciences, Beijing 100012, PR China; College of Water Sciences, Beijing Normal University, Beijing 100875, PR China
| | - Xiaonan Wang
- State Key Laboratory of Environmental Criteria and Risk Assessment, Chinese Research Academy of Environmental Sciences, Beijing 100012, PR China.
| | - Ji Li
- State Key Laboratory of Environmental Criteria and Risk Assessment, Chinese Research Academy of Environmental Sciences, Beijing 100012, PR China
| | - Jingjing Luo
- State Key Laboratory of Environmental Criteria and Risk Assessment, Chinese Research Academy of Environmental Sciences, Beijing 100012, PR China
| | - Xusheng Wang
- State Key Laboratory of Environmental Criteria and Risk Assessment, Chinese Research Academy of Environmental Sciences, Beijing 100012, PR China; State Key Laboratory of Pollution Control and Resource Reuse, College of Environmental Science and Engineering, Tongji University, Shanghai 200092, PR China
| | - Shunhao Ai
- State Key Laboratory of Environmental Criteria and Risk Assessment, Chinese Research Academy of Environmental Sciences, Beijing 100012, PR China; The College of Life Science, Nanchang University, Nanchang 330047, PR China
| | - Hongguang Cheng
- College of Water Sciences, Beijing Normal University, Beijing 100875, PR China
| | - Zhengtao Liu
- State Key Laboratory of Environmental Criteria and Risk Assessment, Chinese Research Academy of Environmental Sciences, Beijing 100012, PR China.
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7
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Zhu C, Fryar AE, Apps J. Inorganic Hydrogeochemistry in the 21st Century. GROUND WATER 2024; 62:174-183. [PMID: 37482948 DOI: 10.1111/gwat.13342] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/06/2022] [Revised: 06/30/2023] [Accepted: 07/14/2023] [Indexed: 07/25/2023]
Abstract
Chemical and isotopic processes occur in every segment of the hydrological cycle. Hydrogeochemistry-the subdiscipline that studies these processes-has seen a transformation from "witch's brew" to credible science since 2000. Going forward, hydrogeochemical research and applications are critical to meeting urgent societal needs of climate change mitigation and clean energy, such as (1) removing CO2 from the atmosphere and storing gigatons of CO2 in soils and aquifers to achieve net-zero emissions, (2) securing critical minerals in support of the transition from fossil fuels to renewable energies, and (3) protecting water resources by adapting to a warming climate. In the last two decades, we have seen extensive activity and progress in four research areas of hydrogeochemistry related to water-rock interactions: arsenic contamination of groundwater; the use of isotopic and chemical tracers to quantify groundwater recharge and submarine groundwater discharge; the kinetics of chemical reactions and the mineral-water interface's control of contaminant fate and transport; and the transformation of geochemical modeling from an expert-only exercise to a widely accessible tool. In the future, embracing technological advances in machine learning, cyberinfrastructure, and isotope analytical tools will allow breakthrough research and expand the role of hydrogeochemistry in meeting society's needs for climate change mitigation and the transition from fossil fuels to renewable energies.
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Affiliation(s)
| | - Alan E Fryar
- Department of Earth and Environmental Sciences, University of Kentucky, 101 Slone Bldg., Lexington, KY, 40506-0053, USA
| | - John Apps
- Earth and Environmental Sciences Area, Lawrence Berkeley National Laboratory, Berkeley, CA, 94705, USA
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Werner TT, Toumbourou T, Maus V, Lukas MC, Sonter LJ, Muhdar M, Runting RK, Bebbington A. Patterns of infringement, risk, and impact driven by coal mining permits in Indonesia. AMBIO 2024; 53:242-256. [PMID: 37889462 PMCID: PMC10774476 DOI: 10.1007/s13280-023-01944-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/18/2022] [Revised: 07/14/2023] [Accepted: 09/26/2023] [Indexed: 10/28/2023]
Abstract
Coal mining is known for its contributions to climate change, but its impacts on the environment and human lives near mine sites are less widely recognised. This study integrates remote sensing, GIS, stakeholder interviews and extensive review of provincial data and documents to identify patterns of infringement, risk and impact driven by coal mining expansion across East Kalimantan, Indonesia. Specifically, we map and analyse patterns of mining concessions, land clearing, water cover, human settlement, and safety risks, and link them with mining governance and regulatory infractions related to coal mining permits. We show that excessive, improper permit granting and insufficient monitoring and oversight have led to deforestation, widespread overlaps of concessions with settlements, extensive boundary and regulatory violations, lacking reclamation, and numerous deaths. As the world's largest thermal coal exporter, Indonesia's elevated coal infringements, risks, and impacts translate to supply chain, sustainability, and human rights concerns for global coal markets.
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Affiliation(s)
- Tim T Werner
- School of Geography, Earth and Atmospheric Sciences, University of Melbourne, 221 Bouverie Street, Carlton, VIC, Australia.
| | - Tessa Toumbourou
- School of Geography, Earth and Atmospheric Sciences, University of Melbourne, 221 Bouverie Street, Carlton, VIC, Australia
| | - Victor Maus
- Institute for Ecological Economics, Vienna University of economics and Business (WU), Welthandelsplatz 1, 1020, Vienna, Austria
- Advancing Systems Analysis Program, International Institute for Applied Systems Analysis (IIASA), Laxenburg, Austria
| | - Martin C Lukas
- Department of Geography, Norwegian University of Science and Technology (NTNU), 7491, Trondheim, Norway
| | - Laura J Sonter
- School of Earth and Environmental Sciences, The University of Queensland, St Lucia, Queensland, 4072, Australia
- Centre for Biodiversity and Conservation Science, The University of Queensland, St Lucia, Queensland, 4072, Australia
| | - Muhamad Muhdar
- Faculty of Law, Universitas Mulawarman, Jalan Sambaliung no. 1, Samarinda, 75119, Indonesia
| | - Rebecca K Runting
- School of Geography, Earth and Atmospheric Sciences, University of Melbourne, 221 Bouverie Street, Carlton, VIC, Australia
| | - Anthony Bebbington
- Graduate School of Geography, Clark University, 950 Main St, Worcester, MA, 01610, USA
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9
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Maus V, Werner TT. Impacts for half of the world's mining areas are undocumented. Nature 2024; 625:26-29. [PMID: 38172358 DOI: 10.1038/d41586-023-04090-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2024]
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10
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Gao L, Wu Q, Qiu J, Mei Y, Yao Y, Meng L, Liu P. The impact of wind energy on plant biomass production in China. Sci Rep 2023; 13:22366. [PMID: 38102187 PMCID: PMC10724281 DOI: 10.1038/s41598-023-49650-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2023] [Accepted: 12/11/2023] [Indexed: 12/17/2023] Open
Abstract
Global wind power expansion raises concerns about its potential impact on plant biomass production (PBP). Using a high-dimensional fixed effects model, this study reveals significant PBP reduction due to wind farm construction based on 2404 wind farms, 108,361 wind turbines, and 7,904,352 PBP observations during 2000-2022 in China. Within a 1-10 km buffer, the normalized differential vegetation and enhanced vegetation indices decrease from 0.0097 to 0.0045 and 0.0075 to 0.0028, respectively. Similarly, absorbed photosynthetically active radiation and gross primary productivity decline from 0.0094 to 0.0034% and 0.0003-0.0002 g*C/m2 within a 1-7 km buffer. Adverse effects last over three years, magnified in summer and autumn, and are more pronounced at lower altitudes and in plains. Forest carbon sinks decrease by 12,034 tons within a 0-20 km radius, causing an average economic loss of $1.81 million per wind farm. Our findings underscore the balanced mitigation strategies for renewable energy transition when transiting from fossil fuels.
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Affiliation(s)
- Li Gao
- School of Economics and Management, China University of Petroleum Beijing, Beijing, 102249, People's Republic of China
| | - Qingyang Wu
- Fielding School of Public Health, University of California, Los Angeles, Los Angeles, CA, 90095, USA
| | - Jixiang Qiu
- School of Economics and Management, China University of Petroleum Beijing, Beijing, 102249, People's Republic of China
| | - Yingdan Mei
- School of Applied Economics, Renmin University of China, Beijing, 100872, People's Republic of China.
| | - Yiran Yao
- School of Economics and Management, China University of Petroleum Beijing, Beijing, 102249, People's Republic of China
| | - Lina Meng
- School of Economics and The Wang Yanan Institute for Studies in Economics, Xiamen University, Xiamen, 361005, Fujian, People's Republic of China
| | - Pengfei Liu
- Department of Environmental and Natural Resources Economics, University of Rhode Island, Kingston, RI, 02881, USA
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11
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Nijsse FJMM, Mercure JF, Ameli N, Larosa F, Kothari S, Rickman J, Vercoulen P, Pollitt H. The momentum of the solar energy transition. Nat Commun 2023; 14:6542. [PMID: 37848437 PMCID: PMC10582067 DOI: 10.1038/s41467-023-41971-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2022] [Accepted: 09/25/2023] [Indexed: 10/19/2023] Open
Abstract
Decarbonisation plans across the globe require zero-carbon energy sources to be widely deployed by 2050 or 2060. Solar energy is the most widely available energy resource on Earth, and its economic attractiveness is improving fast in a cycle of increasing investments. Here we use data-driven conditional technology and economic forecasting modelling to establish which zero carbon power sources could become dominant worldwide. We find that, due to technological trajectories set in motion by past policy, a global irreversible solar tipping point may have passed where solar energy gradually comes to dominate global electricity markets, without any further climate policies. Uncertainties arise, however, over grid stability in a renewables-dominated power system, the availability of sufficient finance in underdeveloped economies, the capacity of supply chains and political resistance from regions that lose employment. Policies resolving these barriers may be more effective than price instruments to accelerate the transition to clean energy.
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Affiliation(s)
- Femke J M M Nijsse
- Global Systems Institute, Department of Geography, University of Exeter, Exeter, UK.
| | - Jean-Francois Mercure
- Global Systems Institute, Department of Geography, University of Exeter, Exeter, UK
- Cambridge Centre for Energy, Environment and Natural Resource Governance, University of Cambridge, Cambridge, UK
- The World Bank, Washington, DC, USA
| | - Nadia Ameli
- Institute for Sustainable Resources, University College London, London, UK
| | - Francesca Larosa
- Institute for Sustainable Resources, University College London, London, UK
- Royal Institute of Technology (KTH), Climate Action Centre, Stockholm, Sweden
| | - Sumit Kothari
- Institute for Sustainable Resources, University College London, London, UK
| | - Jamie Rickman
- Institute for Sustainable Resources, University College London, London, UK
| | - Pim Vercoulen
- Global Systems Institute, Department of Geography, University of Exeter, Exeter, UK
- Cambridge Econometrics, Cambridge, UK
| | - Hector Pollitt
- Cambridge Centre for Energy, Environment and Natural Resource Governance, University of Cambridge, Cambridge, UK
- The World Bank, Washington, DC, USA
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12
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Li C, Nie H, Zhang S, Jia Z, Ma S, Li T, Zhai L, Zhang B, Liu X, Zhang J, Müller C. Mineral-solubilizing microbial inoculant positively affects the multifunctionality of anthropogenic soils in abandoned mining areas. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2023; 344:118553. [PMID: 37399621 DOI: 10.1016/j.jenvman.2023.118553] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/26/2023] [Revised: 06/26/2023] [Accepted: 06/28/2023] [Indexed: 07/05/2023]
Abstract
The mining industry has a significant negative impact on ecosystems, and the remediation of abandoned mining sites requires effective strategies. One promising approach is the incorporation of mineral-solubilizing microorganisms into current external soil spray seeding technologies. These microorganisms possess the ability to decrease mineral particle sizes, promote plant growth, and enhance the release of vital soil nutrients. However, most previous studies on mineral-solubilizing microorganisms have been conducted in controlled greenhouse environments, and their practical application in field settings remains uncertain. To address this knowledge gap, we conducted a four-year field experiment at an abandoned mining site to investigate the efficacy of mineral-solubilizing microbial inoculants in restoring derelict mine ecosystems. We assessed soil nutrients, enzyme activities, functional genes, and soil multifunctionality. We also examined microbial compositions, co-occurrence networks, and community assembly processes. Our results demonstrated that the application of mineral-solubilizing microbial inoculants significantly enhanced soil multifunctionality. Interestingly, certain bacterial phyla or class taxa with low relative abundances were found to be key drivers of multifunctionality. Surprisingly, we observed no significant correlation between microbial alpha diversity and soil multifunctionality, but we did identify positive associations between the relative abundance and biodiversity of keystone ecological clusters (Module #1 and #2) and soil multifunctionality. Co-occurrence network analysis revealed that microbial inoculants reduced network complexity while increasing stability. Additionally, we found that stochastic processes played a predominant role in shaping bacterial and fungal communities, and the inoculants increased the stochastic ratio of microbial communities, particularly bacteria. Moreover, microbial inoculants significantly decreased the relative importance of dispersal limitations and increased the relative importance of drift. High relative abundances of certain bacterial and fungal phyla were identified as major drivers of the microbial community assembly process. In conclusion, our findings highlight the crucial role of mineral-solubilizing microorganisms in soil restoration at abandoned mining sites, shedding light on their significance in future research endeavors focused on optimizing the effectiveness of external soil spray seeding techniques.
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Affiliation(s)
- Chong Li
- Co-Innovation Center for Sustainable Forestry in Southern China, Jiangsu Province Key Laboratory of Soil and Water Conservation and Ecological Restoration, Nanjing Forestry University, 159 Longpan Road, Nanjing, Jiangsu, 210037, China; Institute of Plant Ecology, Justus-Liebig University Giessen, Heinrich-Buff-Ring 26, 35392, Giessen, Germany
| | - Hui Nie
- Co-Innovation Center for Sustainable Forestry in Southern China, Jiangsu Province Key Laboratory of Soil and Water Conservation and Ecological Restoration, Nanjing Forestry University, 159 Longpan Road, Nanjing, Jiangsu, 210037, China
| | - Shuifeng Zhang
- Faculty of Information Technology, Nanjing Forest Police College, Nanjing, 210000, China
| | - Zhaohui Jia
- Co-Innovation Center for Sustainable Forestry in Southern China, Jiangsu Province Key Laboratory of Soil and Water Conservation and Ecological Restoration, Nanjing Forestry University, 159 Longpan Road, Nanjing, Jiangsu, 210037, China
| | - Shilin Ma
- Co-Innovation Center for Sustainable Forestry in Southern China, Jiangsu Province Key Laboratory of Soil and Water Conservation and Ecological Restoration, Nanjing Forestry University, 159 Longpan Road, Nanjing, Jiangsu, 210037, China
| | - Tao Li
- Co-Innovation Center for Sustainable Forestry in Southern China, Jiangsu Province Key Laboratory of Soil and Water Conservation and Ecological Restoration, Nanjing Forestry University, 159 Longpan Road, Nanjing, Jiangsu, 210037, China
| | - Lu Zhai
- Department of Natural Resource Ecology and Management, Oklahoma State University, Stillwater, OK, 74078, USA; Department of Integrative Biology, Oklahoma State University, Stillwater, OK, 74078, USA
| | - Bo Zhang
- Department of Integrative Biology, Oklahoma State University, Stillwater, OK, 74078, USA
| | - Xin Liu
- Co-Innovation Center for Sustainable Forestry in Southern China, Jiangsu Province Key Laboratory of Soil and Water Conservation and Ecological Restoration, Nanjing Forestry University, 159 Longpan Road, Nanjing, Jiangsu, 210037, China
| | - Jinchi Zhang
- Co-Innovation Center for Sustainable Forestry in Southern China, Jiangsu Province Key Laboratory of Soil and Water Conservation and Ecological Restoration, Nanjing Forestry University, 159 Longpan Road, Nanjing, Jiangsu, 210037, China.
| | - Christoph Müller
- Institute of Plant Ecology, Justus-Liebig University Giessen, Heinrich-Buff-Ring 26, 35392, Giessen, Germany; School of Biology and Environmental Science and Earth Institute, University College Dublin, Belfield, Dublin, Ireland; Liebig Centre for Agroecology and Climate Impact Research, Justus Liebig University, Germany
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13
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Feigin SV, Wiebers DO, Lueddeke G, Morand S, Lee K, Knight A, Brainin M, Feigin VL, Whitfort A, Marcum J, Shackelford TK, Skerratt LF, Winkler AS. Proposed solutions to anthropogenic climate change: A systematic literature review and a new way forward. Heliyon 2023; 9:e20544. [PMID: 37867892 PMCID: PMC10585315 DOI: 10.1016/j.heliyon.2023.e20544] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2023] [Revised: 09/27/2023] [Accepted: 09/28/2023] [Indexed: 10/24/2023] Open
Abstract
Humanity is now facing what may be the biggest challenge to its existence: irreversible climate change brought about by human activity. Our planet is in a state of emergency, and we only have a short window of time (7-8 years) to enact meaningful change. The goal of this systematic literature review is to summarize the peer-reviewed literature on proposed solutions to climate change in the last 20 years (2002-2022), and to propose a framework for a unified approach to solving this climate change crisis. Solutions reviewed include a transition toward use of renewable energy resources, reduced energy consumption, rethinking the global transport sector, and nature-based solutions. This review highlights one of the most important but overlooked pieces in the puzzle of solving the climate change problem - the gradual shift to a plant-based diet and global phaseout of factory (industrialized animal) farming, the most damaging and prolific form of animal agriculture. The gradual global phaseout of industrialized animal farming can be achieved by increasingly replacing animal meat and other animal products with plant-based products, ending government subsidies for animal-based meat, dairy, and eggs, and initiating taxes on such products. Failure to act will ultimately result in a scenario of irreversible climate change with widespread famine and disease, global devastation, climate refugees, and warfare. We therefore suggest an "All Life" approach, invoking the interconnectedness of all life forms on our planet. The logistics for achieving this include a global standardization of Environmental, Social, and Governance (ESG) or similar measures and the introduction of a regulatory body for verification of such measures. These approaches will help deliver environmental and sustainability benefits for our planet far beyond an immediate reduction in global warming.
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Affiliation(s)
| | | | - George Lueddeke
- Centre for the Study of Resilience and Future Africa, University of Pretoria, Pretoria, South Africa
- Ministry of Environment, Forest and Climate Change (MoEFCC), India
| | - Serge Morand
- Faculty of Veterinary Technology (CNRS), Kasetsart University, Bangkok, Thailand
- Faculty of Tropical Medicine, Mahidol University, Bangkok, Thailand
| | - Kelley Lee
- Pacific Institute on Pathogens, Pandemics and Society, Faculty of Health Sciences, Simon Fraser University, Burnaby, British Columbia, Canada
- Global Health Governance, Canada
| | - Andrew Knight
- School of Environment and Science, Nathan Campus, Griffith University, Nathan, QLD, Australia
- Faculty of Health and Wellbeing, University of Winchester, Winchester, UK
| | - Michael Brainin
- Clinical Neurosciences and Preventive Medicine, Danube University Krems, Austria
| | - Valery L. Feigin
- National Institute for Stroke and Applied Neurosciences, School of Clinical Sciences, Auckland University of Technology, New Zealand
| | - Amanda Whitfort
- Department of Professional Legal Education, Faculty of Law, The University of Hong Kong, Hong Kong
| | - James Marcum
- Department of Philosophy, Baylor University, Waco, TX, USA
| | - Todd K. Shackelford
- Department of Psychology and Center for Evolutionary Psychological Science, Oakland University, Rochester, MI, USA
| | - Lee F. Skerratt
- Melbourne Veterinary School, Faculty of Science, University of Melbourne, Melbourne, Victoria, Australia
| | - Andrea S. Winkler
- Center for Global Health, Department of Neurology, Faculty of Medicine, Technical University of Munich, Munich, Germany
- Department of Community Medicine and Global Health, Institute of Health and Society, Faculty of Medicine, University of Oslo, Norway
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14
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Macklin MG, Thomas CJ, Mudbhatkal A, Brewer PA, Hudson-Edwards KA, Lewin J, Scussolini P, Eilander D, Lechner A, Owen J, Bird G, Kemp D, Mangalaa KR. Impacts of metal mining on river systems: a global assessment. Science 2023; 381:1345-1350. [PMID: 37733841 DOI: 10.1126/science.adg6704] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2023] [Accepted: 08/18/2023] [Indexed: 09/23/2023]
Abstract
An estimated 23 million people live on floodplains affected by potentially dangerous concentrations of toxic waste derived from past and present metal mining activity. We analyzed the global dimensions of this hazard, particularly in regard to lead, zinc, copper, and arsenic, using a georeferenced global database detailing all known metal mining sites and intact and failed tailings storage facilities. We then used process-based and empirically tested modeling to produce a global assessment of metal mining contamination in river systems and the numbers of human populations and livestock exposed. Worldwide, metal mines affect 479,200 kilometers of river channels and 164,000 square kilometers of floodplains. The number of people exposed to contamination sourced from long-term discharge of mining waste into rivers is almost 50 times greater than the number directly affected by tailings dam failures.
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Affiliation(s)
- M G Macklin
- Lincoln Centre for Water and Planetary Health, University of Lincoln, Lincoln, UK
- Innovative River Solutions, Institute of Agriculture and Environment, Massey University, Palmerston North, New Zealand
- Centre for the Study of the Inland, La Trobe University, Melbourne, Australia
| | - C J Thomas
- Lincoln Centre for Water and Planetary Health, University of Lincoln, Lincoln, UK
- University of Namibia, Windhoek, Namibia
| | - A Mudbhatkal
- Lincoln Centre for Water and Planetary Health, University of Lincoln, Lincoln, UK
| | - P A Brewer
- Department of Geography and Earth Sciences, Aberystwyth University, Aberystwyth, Ceredigion, UK
| | - K A Hudson-Edwards
- Environment & Sustainability Institute and Camborne School of Mines, University of Exeter, Penryn, Cornwall, UK
| | - J Lewin
- Department of Geography and Earth Sciences, Aberystwyth University, Aberystwyth, Ceredigion, UK
| | - P Scussolini
- Institute for Environmental Studies, Vrije Universiteit Amsterdam, Amsterdam, Netherlands
| | - D Eilander
- Institute for Environmental Studies, Vrije Universiteit Amsterdam, Amsterdam, Netherlands
- Department of Inland Water Systems, Deltares, Delft, Netherlands Institute for Environmental Studies, Vrije Universiteit Amsterdam, Amsterdam, Netherlands
| | - A Lechner
- Monash University Indonesia, Jakarta, Indonesia
| | - J Owen
- Centre for Development Support, University of the Free State, Bloemfontein, South Africa
| | - G Bird
- School of Natural Sciences, Bangor University, Bangor, Gwynedd, UK
| | - D Kemp
- Centre for Social Responsibility in Mining, Sustainable Minerals Institute, The University of Queensland, St Lucia, Australia
| | - K R Mangalaa
- Ministry of Earth Sciences, Government of India, New Delhi, India
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15
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Bastos H, Schaeffer N, Pringle JM, Coutinho JAP, Pozo-Gonzalo C. Enhanced Dissolution of Metal Oxides in Hydroxylated Solvents - Towards Application in Lithium-Ion Battery Leaching. CHEMSUSCHEM 2023; 16:e202300455. [PMID: 37317672 DOI: 10.1002/cssc.202300455] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Revised: 05/16/2023] [Indexed: 06/16/2023]
Abstract
The recovery of critical metals from spent lithium-ion batteries (LIBs) is rapidly growing. Current methods are energy-intensive and hazardous, while alternative solvent-based strategies require more studies on their 'green' character, metal dissolution mechanism and industrial applicability. Herein, we bridged this gap by studying the effect of dilute HCl solutions in hydroxylated solvents to dissolve Co, Ni and Mn oxides. Ethylene glycol emerged consistently as the most effective solvent, dissolving up to four times more Co and Ni oxides than using aqueous acidic media, attributed to improved chloro-complex formation and solvent effects. These effects had a significant contribution compared to acid type and concentration. The highest Co dissolution (0.27 M) was achieved in 0.5 M HCl in 25 % (v/v) glycerol in water, using less acid and a significant amount of water compared to other solvent systems, as well as mild temperatures (40 °C). This solvent was applied to dissolve battery cathode material, achieving 100 % dissolution of Co and Mn and 94 % dissolution of Ni, following what was concluded to be a mixed mechanism. These results offer a simple alternative to current leaching processes, reducing acid consumption, enhancing atomic efficiency, and paving the way for optimized industrial hydrometallurgical processes leaning to 'greener' strategies.
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Affiliation(s)
- Henrique Bastos
- Institute for Frontier Materials, Deakin University, 221 Burwood Highway, Burwood, Victoria, 3125, Australia
| | - Nicolas Schaeffer
- CICECO - Aveiro Institute of Materials, Department of Chemistry, University of Aveiro, 3810-1933 -, Aveiro, Portugal
| | - Jennifer M Pringle
- Institute for Frontier Materials, Deakin University, 221 Burwood Highway, Burwood, Victoria, 3125, Australia
| | - João A P Coutinho
- CICECO - Aveiro Institute of Materials, Department of Chemistry, University of Aveiro, 3810-1933 -, Aveiro, Portugal
| | - Cristina Pozo-Gonzalo
- Institute for Frontier Materials, Deakin University, 221 Burwood Highway, Burwood, Victoria, 3125, Australia
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16
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Zheng X, Lu Y, Ma C, Yuan J, Stenseth NC, Hessen DO, Tian H, Chen D, Chen Y, Zhang S. Greenhouse gas emissions from extractive industries in a globalized era. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2023; 343:118172. [PMID: 37245306 DOI: 10.1016/j.jenvman.2023.118172] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/20/2022] [Revised: 05/10/2023] [Accepted: 05/12/2023] [Indexed: 05/30/2023]
Abstract
The extractive industry consumes vast amounts of energy and is a major contributor to greenhouse gas (GHG) emissions. However, its climatic impacts have not yet been fully accounted for. In this study, we estimated the GHG emissions from extractive activities globally with a focus on China, and assessed the main emission drivers. In addition, we predicted the Chinese extractive industry emissions in the context of global mineral demand and cycling. As of 2020, GHG emissions from the global extractive industry had reached 7.7 billion tons of CO2 equivalents (CO2e), accounting for approximately 15.0% of the global anthropogenic GHG emissions (excluding GHG emissions from land use, land-use change, and forestry activities (LULUCF), with China being the largest emitter, accounting for 3.5% of global emissions. Extractive industry GHG emissions are projected to peak by 2030 or even earlier to achieve low-carbon peak targets. The most critical pathway for reducing GHG emissions in the extractive industry is to control emissions from coal mining. Therefore, reducing methane emissions from mining and washing coal (MWC) should be prioritized.
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Affiliation(s)
- Xiaoqi Zheng
- School of Economics, Nanjing University of Posts and Telecommunications, Nanjing, 210023, China
| | - Yonglong Lu
- Key Laboratory of the Ministry of Education for Coastal Wetland Ecosystems and Fujian Provincial Key Laboratory of Land and Ocean Interface, College of the Environment and Ecology, Xiamen University, Fujian, 361102, China; Stake Key Laboratory of Marine Environmental Science, Xiamen University, Fujian, 361102, China; State Key Laboratory of Urban and Regional Ecology, Research Centre for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, 100085, China.
| | - Cuimei Ma
- National Center for Climate Change Strategy and International Cooperation, Beijing, 100035, China
| | - Jingjing Yuan
- Key Laboratory of the Ministry of Education for Coastal Wetland Ecosystems and Fujian Provincial Key Laboratory of Land and Ocean Interface, College of the Environment and Ecology, Xiamen University, Fujian, 361102, China; State Key Laboratory of Urban and Regional Ecology, Research Centre for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, 100085, China
| | - Nils Chr Stenseth
- Centre for Ecological and Evolutionary Synthesis, University of Oslo, 03160, Oslo 3, Norway; Ministry of Education Key Laboratory for Earth System Modeling, Department of Earth System Science, Tsinghua University, Beijing, 100084, China
| | - Dag O Hessen
- Section for Aquatic Biology and Toxicology, Centre for Biogeochemistry in the Anthropocene, University of Oslo, 03160, Oslo 3, Norway
| | - Hanqin Tian
- International Center for Climate and Global Change Research, And School of Forestry and Wildlife Sciences, Auburn University, Auburn, AL, 36849, USA
| | - Deliang Chen
- Regional Climate Group, Department of Earth Sciences, University of Gothenburg, 405 30, Gothenburg, Sweden
| | - Yi Chen
- National Center for Climate Change Strategy and International Cooperation, Beijing, 100035, China
| | - Sheng Zhang
- School of Public Administration, Tsinghua University, Beijing, 100872, China
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17
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Park J, Kim T. Biomass-Derived Sustainable Electrode Material for Low-Grade Heat Harvesting. NANOMATERIALS (BASEL, SWITZERLAND) 2023; 13:nano13091488. [PMID: 37177032 PMCID: PMC10180141 DOI: 10.3390/nano13091488] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Revised: 04/24/2023] [Accepted: 04/25/2023] [Indexed: 05/15/2023]
Abstract
The ever-increasing energy demand and global warming caused by fossil fuels push for the exploration of sustainable and eco-friendly energy sources. Waste thermal energy has been considered as one of the promising candidates for sustainable power generation as it is abundantly available everywhere in our daily lives. Recently, thermo-electrochemical cells based on the temperature-dependent redox potential have been intensely studied for efficiently harnessing low-grade waste heat. Despite considerable progress in improving thermocell performance, no attempt was made to develop electrode materials from renewable precursors. In this work, we report the synthesis of a porous carbon electrode from mandarin peel waste through carbonization and activation processes. The influence of carbonization temperature and activating agent/carbon precursor ratio on the performance of thermocell was studied to optimize the microstructure and elemental composition of electrode materials. Due to its well-developed pore structure and nitrogen doping, the mandarin peel-derived electrodes carbonized at 800 °C delivered the maximum power density. The areal power density (P) of 193.4 mW m-2 and P/(ΔT)2 of 0.236 mW m-2 K-2 were achieved at ΔT of 28.6 K. However, KOH-activated electrodes showed no performance enhancement regardless of activating agent/carbon precursor ratio. The electrode material developed here worked well under different temperature differences, proving its feasibility in harvesting electrical energy from various types of waste heat sources.
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Affiliation(s)
- Jonghak Park
- Department of Mechanical Engineering, Incheon National University, Incheon 22012, Republic of Korea
| | - Taewoo Kim
- Department of Mechanical Engineering, Incheon National University, Incheon 22012, Republic of Korea
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18
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Li C, Jia Z, Zhang S, Li T, Ma S, Cheng X, Chen M, Nie H, Zhai L, Zhang B, Liu X, Zhang J, Müller C. The positive effects of mineral-solubilizing microbial inoculants on asymbiotic nitrogen fixation of abandoned mine soils are driven by keystone phylotype. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 882:163663. [PMID: 37094687 DOI: 10.1016/j.scitotenv.2023.163663] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Revised: 04/03/2023] [Accepted: 04/18/2023] [Indexed: 05/03/2023]
Abstract
Toward the restoration of the increasing numbers of abandoned mines across China, external-soil spray seeding technologies have become more extensively utilized. However, considerable challenges remain that seriously hamper the effectiveness of these technologies, such as inadequate nutrient availability for plants. Previous studies have shown that mineral-solubilizing microbial inoculants can increase the nodules of legumes. However, their effects on symbiotic nitrogen fixation (SNF), asymbiotic nitrogen fixation (ANF), and diazotrophic communities remain unknown. Further, research into the application of functional microorganisms for the restoration of abandoned mines has been conducted either in greenhouses, or their application in the field has been too brief. Thus, we established a four-year field experiment in an abandoned mine and quantified the SNF, ANF, and diazotrophic communities. To the best of our knowledge, this study is the first to describe the long-term application of specific functional microorganisms for the remediation of abandoned mine sites in the field. We revealed that mineral-solubilizing microbial inoculants significantly increased the soil ANF rate and SNF content. There was no significant correlation between the diazotrophic alpha diversity and soil ANF rate; however, there were strong positive associations between the relative abundance and biodiversity of keystone phylotype (module #5) within ecological clusters and the ANF rate. Molecular ecological networks indicated that microbial inoculants increased network complexity and stability. Moreover, the inoculants significantly enhanced the deterministic ratio of diazotrophic communities. Furthermore, homogeneous selection predominantly mediated the assembly of soil diazotrophic communities. It was concluded that mineral-solubilizing microorganisms played a critical role in maintaining and enhancing nitrogen, which offers a new solution with great potential for the restoration of ecosystems at abandoned mine sites.
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Affiliation(s)
- Chong Li
- Co-Innovation Center for Sustainable Forestry in Southern China, Jiangsu Province Key Laboratory of Soil and Water Conservation and Ecological Restoration, Nanjing Forestry University, 159 Longpan Road, Nanjing, Jiangsu 210037, China; Institute of Plant Ecology, Justus-Liebig University Giessen, Heinrich-Buff-Ring 26, 35392 Giessen, Germany.
| | - Zhaohui Jia
- Co-Innovation Center for Sustainable Forestry in Southern China, Jiangsu Province Key Laboratory of Soil and Water Conservation and Ecological Restoration, Nanjing Forestry University, 159 Longpan Road, Nanjing, Jiangsu 210037, China.
| | - Shuifeng Zhang
- Faculty of Information Technology, Nanjing Forest Police College, Nanjing 210000, China.
| | - Tao Li
- Co-Innovation Center for Sustainable Forestry in Southern China, Jiangsu Province Key Laboratory of Soil and Water Conservation and Ecological Restoration, Nanjing Forestry University, 159 Longpan Road, Nanjing, Jiangsu 210037, China.
| | - Shilin Ma
- Co-Innovation Center for Sustainable Forestry in Southern China, Jiangsu Province Key Laboratory of Soil and Water Conservation and Ecological Restoration, Nanjing Forestry University, 159 Longpan Road, Nanjing, Jiangsu 210037, China.
| | - Xuefei Cheng
- Co-Innovation Center for Sustainable Forestry in Southern China, Jiangsu Province Key Laboratory of Soil and Water Conservation and Ecological Restoration, Nanjing Forestry University, 159 Longpan Road, Nanjing, Jiangsu 210037, China.
| | - Meiling Chen
- Co-Innovation Center for Sustainable Forestry in Southern China, Jiangsu Province Key Laboratory of Soil and Water Conservation and Ecological Restoration, Nanjing Forestry University, 159 Longpan Road, Nanjing, Jiangsu 210037, China.
| | - Hui Nie
- Co-Innovation Center for Sustainable Forestry in Southern China, Jiangsu Province Key Laboratory of Soil and Water Conservation and Ecological Restoration, Nanjing Forestry University, 159 Longpan Road, Nanjing, Jiangsu 210037, China.
| | - Lu Zhai
- Department of Natural Resource Ecology and Management, Oklahoma State University, Stillwater, OK 74078, USA; Department of Integrative Biology, Oklahoma State University, Stillwater, OK 74078, USA.
| | - Bo Zhang
- Department of Integrative Biology, Oklahoma State University, Stillwater, OK 74078, USA.
| | - Xin Liu
- Co-Innovation Center for Sustainable Forestry in Southern China, Jiangsu Province Key Laboratory of Soil and Water Conservation and Ecological Restoration, Nanjing Forestry University, 159 Longpan Road, Nanjing, Jiangsu 210037, China.
| | - Jinchi Zhang
- Co-Innovation Center for Sustainable Forestry in Southern China, Jiangsu Province Key Laboratory of Soil and Water Conservation and Ecological Restoration, Nanjing Forestry University, 159 Longpan Road, Nanjing, Jiangsu 210037, China.
| | - Christoph Müller
- Institute of Plant Ecology, Justus-Liebig University Giessen, Heinrich-Buff-Ring 26, 35392 Giessen, Germany; School of Biology and Environmental Science and Earth Institute, University College Dublin, Belfield, Dublin, Ireland; Liebig Centre for Agroecology and Climate Impact Research, Justus Liebig University, Germany.
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19
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Wang Y, Wang H, Wang P, Zhang X, Zhang Z, Zhong Q, Ma F, Yue Q, Chen WQ, Du T, Liang S. Cascading impacts of global metal mining on climate change and human health caused by COVID-19 pandemic. RESOURCES, CONSERVATION, AND RECYCLING 2023; 190:106800. [PMID: 36465718 PMCID: PMC9705201 DOI: 10.1016/j.resconrec.2022.106800] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/02/2022] [Revised: 11/05/2022] [Accepted: 11/24/2022] [Indexed: 06/17/2023]
Abstract
The coronavirus disease 2019 (COVID-19) pandemic has significantly disrupted global metal mining and associated supply chains. Here we analyse the cascading effects of the metal mining disruption associated with the COVID-19 pandemic on the economy, climate change, and human health. We find that the pandemic reduced global metal mining by 10-20% in 2020. This reduction subsequently led to losses in global economic output of approximately 117 billion US dollars, reduced CO2 emissions by approximately 33 million tonnes (exceeding Hungary's emissions in 2015), and reduced human health damage by 78,192 disability-adjusted life years. In particular, copper and iron mining made the most significant contribution to these effects. China and rest-of-the-world America were the most affected. The cascading effects of the metal mining disruption associated with the pandemic on the economy, climate change, and human health should be simultaneously considered in designing green economic stimulus policies.
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Affiliation(s)
- Yao Wang
- State Environmental Protection Key Laboratory of Eco-Industry, Northeastern University, Shenyang, 110819, People's Republic of China
| | - Heming Wang
- State Environmental Protection Key Laboratory of Eco-Industry, Northeastern University, Shenyang, 110819, People's Republic of China
| | - Peng Wang
- Key Lab of Urban Environment and Health, Institute of Urban Environment, Chinese Academy of Sciences, Xiamen, 361021, People's Republic of China
| | - Xu Zhang
- State Environmental Protection Key Laboratory of Eco-Industry, Northeastern University, Shenyang, 110819, People's Republic of China
| | - Zhihe Zhang
- State Environmental Protection Key Laboratory of Eco-Industry, Northeastern University, Shenyang, 110819, People's Republic of China
| | - Qiumeng Zhong
- Key Laboratory for City Cluster Environmental Safety and Green Development of the Ministry of Education, School of Ecology, Environment and Resources, Guangdong University of Technology, Guangzhou, 510006, People's Republic of China
| | - Fengmei Ma
- Key Lab of Urban Environment and Health, Institute of Urban Environment, Chinese Academy of Sciences, Xiamen, 361021, People's Republic of China
| | - Qiang Yue
- State Environmental Protection Key Laboratory of Eco-Industry, Northeastern University, Shenyang, 110819, People's Republic of China
| | - Wei-Qiang Chen
- Key Lab of Urban Environment and Health, Institute of Urban Environment, Chinese Academy of Sciences, Xiamen, 361021, People's Republic of China
| | - Tao Du
- State Environmental Protection Key Laboratory of Eco-Industry, Northeastern University, Shenyang, 110819, People's Republic of China
| | - Sai Liang
- Key Laboratory for City Cluster Environmental Safety and Green Development of the Ministry of Education, School of Ecology, Environment and Resources, Guangdong University of Technology, Guangzhou, 510006, People's Republic of China
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20
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Zhou R, Dong C, Li J. Quantifying the importance of feed-in tariffs to wind power development in China. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:37791-37804. [PMID: 36576622 DOI: 10.1007/s11356-022-24939-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Accepted: 12/19/2022] [Indexed: 06/17/2023]
Abstract
Governments worldwide often provide subsidies to renewable energy for reasons such as climate change mitigation and environmental pollution reduction. However, the importance of such subsides is not well understood and much debated. In this study, 109 monthly observations of the installed wind power capacity at the provincial level were used to assess the most important wind power subsidy policy in China-feed-in tariffs, while controlling for other confounding factors, such as technological change, local energy mix, and wind curtailment. The long panel regression results indicate that with other factors unchanged, an increase of 0.1 yuan/kWh in feed-in tariffs added 7.4-9.6 GW of wind capacity to China's national wind power market annually, higher than most of the estimates in the literature, but more consistent with the fast wind capacity development in China. Without the FIT subsidy, China's current wind power market size would likely be approximately 80% smaller. Our findings can be used to predict the impact of future cost reduction of wind technologies, and examine the interconnected relationships between wind capacity development, subsidy burden, and wind curtailment issues.
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Affiliation(s)
- Runmin Zhou
- School of Public Administration and Policy, Renmin University of China, 59 Zhongguancun St, Beijing, 100872, China
| | - Changgui Dong
- School of Public Administration and Policy, Renmin University of China, 59 Zhongguancun St, Beijing, 100872, China.
- National Academy of Development and Strategy, Renmin University of China, 59 Zhongguancun St, Beijing, 100872, China.
| | - Jiaying Li
- Department of Public and International Affairs, City University of Hong Kong, 83 Tat Chee Ave, Kowloon, Hong Kong SAR
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21
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Li C, Jia Z, Ma S, Liu X, Zhang J, Müller C. Plant and Native Microorganisms Amplify the Positive Effects of Microbial Inoculant. Microorganisms 2023; 11:microorganisms11030570. [PMID: 36985145 PMCID: PMC10055949 DOI: 10.3390/microorganisms11030570] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2023] [Revised: 02/15/2023] [Accepted: 02/22/2023] [Indexed: 03/30/2023] Open
Abstract
Microbial inoculants can be used to restore abandoned mines because of their positive effects on plant growth and soil nutrients. Currently, soils in greenhouse pot studies are routinely sterilized to eradicate microorganisms, allowing for better inoculant colonization. Large-scale field sterilization of abandoned mining site soils for restoration is difficult, though. In addition, microbial inoculants have an impact on plants. Plants also have an impact on local microbes. The interactions among microbial inoculants, native microorganisms, and plants, however, have not been studied. We created a pot experiment utilizing the soil and microbial inoculant from a previous experiment because it promoted plant growth in that experiment. To evaluate the effects of the plants, native microorganisms, and microbial inoculants, we assessed several indicators related to soil elemental cycling and integrated them into the soil multifunctionality index. The addition of the microbial inoculant and sterilizing treatment had a significant impact on alfalfa growth. When exposed to microbial inoculant treatments, the plant and sterilization treatments displayed radically different functional characteristics, where most of the unsterilized plant treatment indices were higher than those of the others. The addition of microbial inoculant significantly increased soil multifunctionality in plant treatments, particularly in the unsterilized plant treatment, where the increase in soil multifunctionality was 260%. The effect size result shows that the positive effect of microbial inoculant on soil multifunctionality and unsterilized plant treatment had the most significant promotion effect. Plant and native microorganisms amplify the positive effects of microbial inoculant.
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Affiliation(s)
- Chong Li
- Co-Innovation Center for Sustainable Forestry in Southern China, Jiangsu Province Key Laboratory of Soil and Water Conservation and Ecological Restoration, Nanjing Forestry University, 159 Longpan Road, Nanjing 210037, China
- Institute of Plant Ecology, Justus-Liebig University Giessen, Heinrich-Buff-Ring 26, 35392 Giessen, Germany
| | - Zhaohui Jia
- Co-Innovation Center for Sustainable Forestry in Southern China, Jiangsu Province Key Laboratory of Soil and Water Conservation and Ecological Restoration, Nanjing Forestry University, 159 Longpan Road, Nanjing 210037, China
| | - Shilin Ma
- Co-Innovation Center for Sustainable Forestry in Southern China, Jiangsu Province Key Laboratory of Soil and Water Conservation and Ecological Restoration, Nanjing Forestry University, 159 Longpan Road, Nanjing 210037, China
| | - Xin Liu
- Co-Innovation Center for Sustainable Forestry in Southern China, Jiangsu Province Key Laboratory of Soil and Water Conservation and Ecological Restoration, Nanjing Forestry University, 159 Longpan Road, Nanjing 210037, China
| | - Jinchi Zhang
- Co-Innovation Center for Sustainable Forestry in Southern China, Jiangsu Province Key Laboratory of Soil and Water Conservation and Ecological Restoration, Nanjing Forestry University, 159 Longpan Road, Nanjing 210037, China
| | - Christoph Müller
- Institute of Plant Ecology, Justus-Liebig University Giessen, Heinrich-Buff-Ring 26, 35392 Giessen, Germany
- School of Biology and Environmental Science and Earth Institute, University College Dublin, Belfield, D04V1W8 Dublin, Ireland
- Liebig Centre for Agroecology and Climate Impact Research, Justus Liebig University, Heinrich-Buff-Ring 26, 35392 Giessen, Germany
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22
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Human responses to climate change will likely determine the fate of biodiversity. Proc Natl Acad Sci U S A 2023; 120:e2205512120. [PMID: 36791106 PMCID: PMC9974430 DOI: 10.1073/pnas.2205512120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/16/2023] Open
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23
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Xiao C, Zheng C, Zhang Y, He H, Ilyas S. Editorial: Application of microbial technology in ecological remediation of mines. Front Microbiol 2023; 14:1136851. [PMID: 36860484 PMCID: PMC9969150 DOI: 10.3389/fmicb.2023.1136851] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2023] [Accepted: 01/31/2023] [Indexed: 02/16/2023] Open
Affiliation(s)
- Chunqiao Xiao
- School of Environmental Ecology and Biological Engineering, Wuhan Institute of Technology, Wuhan, China,*Correspondence: Chunqiao Xiao ✉
| | - Chunli Zheng
- School of Energy and Environment, Inner Mongolia University of Science and Technology, Baotou, China
| | - Yanfei Zhang
- Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, Tianjin, China
| | - Huan He
- School of Chemical Engineering and Technology, China University of Mining and Technology, Xuzhou, China
| | - Sadia Ilyas
- Department of Earth Resources and Environmental Engineering, Hanyang University, Seoul, Republic of Korea
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24
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Xiao W, Deng X, He T, Guo J. Using POI and time series Landsat data to identify and rebuilt surface mining, vegetation disturbance and land reclamation process based on Google Earth Engine. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2023; 327:116920. [PMID: 36463846 DOI: 10.1016/j.jenvman.2022.116920] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/28/2022] [Revised: 11/14/2022] [Accepted: 11/27/2022] [Indexed: 06/17/2023]
Abstract
The development of coal resources is necessary, but it has a huge negative impact on land, ecology, and the environment. With the increasing awareness of environmental protection and the requirements of related regulations, the design and practice of reclamation projects run through the mining life cycle and continue for a long time after the coal production. High-precision monitoring of mining disturbance and reclamation, quantifying the degree and time of vegetation disturbance and restoration, is of great significance to minimize the environmental effect of mining. Remote sensing, widely used as efficient monitoring tool, but there is not enough research on disturbance and reclamation monitoring taking into account large-scale areas and high temporal and spatial accuracy. Especially when mining sites remain unknown, how to distinguish the disturbance of coal mining and other human activities affecting the surface land cover has become a challenge. Therefore, this paper proposed a method to reconstruct the time series of mining disturbance and reclamation in a large area by using the POI (point of interest) and Landsat time series images using multiple buffer analysis methods. The process includes: (1) Retrieval of POI in the study area based on the public mining list using Python crawler, and buffering 100 km for preliminary extraction of potential mining areas; (2) Using spectral index mask and random forest algorithm to accurately extract the exposed coal on the Google Earth Engine (GEE) platform; (3) Buffering 10 km to identify the occurrence of disturbance and reclamation, using pixel-based temporal trajectory identification of LandTrendr algorithm under GEE. The method successful detect the change points of surface coal mining disturbance and reclamation in eastern Inner Mongolia of China. The results show that: (1) The method can effectively identify the extent of surface coal mining disturbance and reclamation, and the overall extraction accuracy is 81%. (2) Surface coal mining disturbance in eastern Inner Mongolia was concentrated in 2006-2011. By 2020, the total disturbed area is 627.8 km2, with an average annual disturbance of 18.5 km2, and the annual maximum disturbance to the ground reached 64.6 km2 in 2008. With the total reclaimed area being 236.3 km2, the reclamation rate is about 37.6%. This study provides a systematic solution and process for monitoring the disturbance and reclamation of surface coal mining in a large range with little known about the mines' location. It can effectively identify the mining disturbance and reclamation process which can also be extended to other areas, providing a quantitative assessment of mining disturbance and reclamation, which can support further ecological restoration decision-making.
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Affiliation(s)
- Wu Xiao
- Department of Land Management, Zhejiang University, Hangzhou, China; Institute of Land Reclamation and Ecological Restoration , China University of Mining and Technology-Beijing, Beijing, China
| | - Xinyu Deng
- Department of Land Management, Zhejiang University, Hangzhou, China
| | - Tingting He
- Department of Land Management, Zhejiang University, Hangzhou, China.
| | - Jiwang Guo
- Department of Land Management, Zhejiang University, Hangzhou, China
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25
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Baum F, McGreevy MP, MacDougall CM, Henley M. Energy as a Social and Commercial Determinant of Health: A Qualitative Study of Australian Policy. Int J Health Policy Manag 2022; 12:7193. [PMID: 37579461 PMCID: PMC10125081 DOI: 10.34172/ijhpm.2022.7193] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2022] [Accepted: 11/06/2022] [Indexed: 08/16/2023] Open
Abstract
BACKGROUND This paper considers energy as a social and commercial determinant of health. Stable access to clean and sustainable energy is integral for human wellbeing yet public health rarely considers its importance. METHODS Using NVivo qualitative analysis software we analysed all Australian federal, state and territory strategic energy policies covering varying periods between 2016-2030. We defined strategic policy as including the goals, objectives and strategies of the department regarding a specific area of policy responsibility. This criterion excluded documents such as operational guidelines. 36 energy-related policies were analyzed. RESULTS While the nature of energy supply is crucial to determining the impact of human and environmental health, our analysis showed that health and wellbeing are only rarely considered in policy. We developed a conceptual framework to guide our work linking energy policy with health. Australia's continued reliance on fossil fuels evident in the policies poses health risks, especially as climate change threatens physical and mental health. Yet health considerations were mainly absent from the policies. However, some jurisdictions (South Australia and the Australian Capital Territory [ACT]) had policies encouraging a fast move to renewables. Energy pricing was a key focus in each jurisdiction and had become highly politicalized in the past decade. Little attention was paid to equity considerations in the policies. CONCLUSION Energy policy would be more health promoting if public health perspectives were considered during its development. On the basis of our policy analysis and literature review we conclude with recommendations for healthy energy policy.
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Affiliation(s)
- Fran Baum
- Stretton Institute, University of Adelaide, Adelaide, SA, Australia
| | - Michael P. McGreevy
- Department of Industrial Systems Engineering and Management, National University of Singapore, Singapore, Singapore
| | - Colin M. MacDougall
- College of Medicine and Public Health, Flinders University, Adelaide, SA, Australia
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26
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Maus V, Giljum S, da Silva DM, Gutschlhofer J, da Rosa RP, Luckeneder S, Gass SLB, Lieber M, McCallum I. An update on global mining land use. Sci Data 2022; 9:433. [PMID: 35869082 PMCID: PMC9307859 DOI: 10.1038/s41597-022-01547-4] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2022] [Accepted: 07/08/2022] [Indexed: 11/09/2022] Open
Abstract
AbstractThe growing demand for minerals has pushed mining activities into new areas increasingly affecting biodiversity-rich natural biomes. Mapping the land use of the global mining sector is, therefore, a prerequisite for quantifying, understanding and mitigating adverse impacts caused by mineral extraction. This paper updates our previous work mapping mining sites worldwide. Using visual interpretation of Sentinel-2 images for 2019, we inspected more than 34,000 mining locations across the globe. The result is a global-scale dataset containing 44,929 polygon features covering 101,583 km2 of large-scale as well as artisanal and small-scale mining. The increase in coverage is substantial compared to the first version of the dataset, which included 21,060 polygons extending over 57,277 km2. The polygons cover open cuts, tailings dams, waste rock dumps, water ponds, processing plants, and other ground features related to the mining activities. The dataset is available for download from https://doi.org/10.1594/PANGAEA.942325 and visualisation at www.fineprint.global/viewer.
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27
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Sonter LJ, Lloyd TJ, Kearney SG, Di Marco M, O'Bryan CJ, Valenta RK, Watson JEM. Conservation implications and opportunities of mining activities for terrestrial mammal habitat. CONSERVATION SCIENCE AND PRACTICE 2022. [DOI: 10.1111/csp2.12806] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Affiliation(s)
- Laura J. Sonter
- School of Earth and Environmental Sciences The University of Queensland St Lucia Australia
- Centre for Biodiversity & Conservation Science The University of Queensland St Lucia Australia
| | - Thomas J. Lloyd
- School of Earth and Environmental Sciences The University of Queensland St Lucia Australia
- Centre for Biodiversity & Conservation Science The University of Queensland St Lucia Australia
| | - Stephen G. Kearney
- School of Earth and Environmental Sciences The University of Queensland St Lucia Australia
- Centre for Biodiversity & Conservation Science The University of Queensland St Lucia Australia
| | - Moreno Di Marco
- Department of Biology and Biotechnologies Sapienza Università di Roma Rome Italy
| | - Christopher J. O'Bryan
- School of Earth and Environmental Sciences The University of Queensland St Lucia Australia
- Centre for Biodiversity & Conservation Science The University of Queensland St Lucia Australia
| | - Richard K. Valenta
- Sustainable Minerals Institute The University of Queensland St Lucia Australia
| | - James E. M. Watson
- School of Earth and Environmental Sciences The University of Queensland St Lucia Australia
- Centre for Biodiversity & Conservation Science The University of Queensland St Lucia Australia
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28
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Cabernard L, Pfister S. Hotspots of Mining-Related Biodiversity Loss in Global Supply Chains and the Potential for Reduction through Renewable Electricity. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2022; 56:16357-16368. [PMID: 36279569 DOI: 10.1021/acs.est.2c04003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
Anticipated infrastructure growth and energy transition may exacerbate biodiversity loss through increased demand for mining products. This study uses an enhanced multiregional input-output database (REX, Resolved EXIOBASE) and supply chain impact mapping (SCIM) method to assess global biodiversity loss associated with mining-related land use. We identify hotspots in the supply chain of mining products, compare the impact of fossil and renewable electricity, and estimate the share of mining in total global impacts. We found that half of the global mining-related biodiversity loss occurs in Indonesia, Australia, and New Caledonia. Major international trade flows of embodied biodiversity loss involve Indonesia's coal exports to China and India, New Caledonia's nickel exports to Japan and Australia, and Australia's iron and bauxite exports to China. Key end-consumers include China's growing infrastructure and the EU's and USA's household consumption. Electricity generation accounted for 10% of global mining-related biodiversity loss in 2014. The impact of coal-fired electricity was 10 times higher than that of renewables per unit of electricity generated. Globally, mining contributes to less than 1% of the total land use-related biodiversity loss, which is dominated by agriculture. Our results provide transparency in sourcing more sustainable mining products and underline synergies in fostering renewables to meet local biodiversity and global climate targets.
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Affiliation(s)
- Livia Cabernard
- Department of Civil, Environmental and Geomatic Engineering, Institute of Environmental Engineering, Ecological Systems Design, Swiss Federal Institute of Technology, ETH Zurich, John-von-Neumann-Weg 9, 8093 Zurich, Switzerland
- Department of Humanities, Social, and Political Sciences, Institute of Science, Technology, and Policy (ISTP), Swiss Federal Institute of Technology, ETH Zurich, Universitätstrasse 41, 8092 Zurich, Switzerland
| | - Stephan Pfister
- Department of Civil, Environmental and Geomatic Engineering, Institute of Environmental Engineering, Ecological Systems Design, Swiss Federal Institute of Technology, ETH Zurich, John-von-Neumann-Weg 9, 8093 Zurich, Switzerland
- Department of Humanities, Social, and Political Sciences, Institute of Science, Technology, and Policy (ISTP), Swiss Federal Institute of Technology, ETH Zurich, Universitätstrasse 41, 8092 Zurich, Switzerland
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29
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Ali SH, Kalantzakos S, Eggert R, Gauss R, Karayannopoulos C, Klinger J, Pu X, Vekasi K, Perrons RK. Closing the Infrastructure Gap for Decarbonization: The Case for an Integrated Mineral Supply Agreement. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2022; 56:15280-15289. [PMID: 36288723 DOI: 10.1021/acs.est.2c05413] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
Significant amounts of feedstock metals will be required to build the infrastructure for the green energy transition. It is currently estimated, however, that the world may be facing an "infrastructure gap" that could prevent us from meeting United Nations Sustainable Development Goal targets. Prior investigations have focused on the extractive aspects of the mining industry to meet these targets and on looming bottlenecks and regional challenges in these upstream market segments. Scant attention has been paid to the downstream processing segments of the raw materials value chain, which also has a high degree of market concentration. Growing international tensions and geopolitical events have resulted in a shift toward "reshoring" and "near-shoring" of mining processing capabilities as regional powers attempt to make metal supply chains more secure. While increasing resilience, these shifts can also dilute the overall effectiveness of the global mining supply network and subsequently hamper the world's ability to close the green energy infrastructure gap. We argue that broadening the remit of the International Renewable Energy Agency (IRENA) to include coordinating these mission-critical metal processing functions can mitigate these issues. The G20 is one potential forum for enabling an integrated mineral processing agreement under the auspices of IRENA.
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Affiliation(s)
- Saleem H Ali
- Department of Geography & Spatial Sciences, University of Delaware, Newark, Delaware 19716, United States
- Sustainable Minerals Institute, University of Queensland, Brisbane, Queensland 4070, Australia
| | - Sophia Kalantzakos
- Department of Environmental Studies, New York University/NYU Abu Dhabi, New York, New York 10003, United States
| | - Roderick Eggert
- Colorado School of Mines, Golden, Colorado 80401, United States
| | | | | | - Julie Klinger
- Department of Geography & Spatial Sciences, University of Delaware, Newark, Delaware 19716, United States
| | - Xiaoyu Pu
- Department of Political Science, University of Nevada, Reno, Nevada 89557, United States
| | - Kristin Vekasi
- Department of Political Science and School of Policy and International Affairs, University of Maine, Orono, Maine 04469, United States
| | - Robert K Perrons
- Queensland University of Technology, GPO Box 2434, Brisbane, Queensland 4001, Australia
- Centre for Strategy and Performance, University of Cambridge Cambridge, CB3 0FS, United Kingdom
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30
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Quasi-experimental analysis of new mining developments as a driver of deforestation in Zambia. Sci Rep 2022; 12:18252. [PMID: 36309592 PMCID: PMC9617878 DOI: 10.1038/s41598-022-22762-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Accepted: 10/19/2022] [Indexed: 12/31/2022] Open
Abstract
Mining is a vital part of the global, and many national, economies. Mining also has the potential to drive extensive land cover change, including deforestation, with impacts reaching far from the mine itself. Understanding the amount of deforestation associated with mining is important for conservationists, governments, mining companies, and consumers, yet accurate quantification is rare. We applied statistical matching, a quasi-experimental methodology, along with Bayesian hierarchical generalized linear models to assess the impact on deforestation of new mining developments in Zambia from 2000 to present. Zambia is a globally significant producer of minerals and mining contributes ~ 10% of its gross domestic product and ~ 77% of its exports. Despite extensive deforestation in mining impacted land, we found no evidence that any of the 22 mines we analysed increased deforestation compared with matched control sites. The extent forest lost was therefore no different than would likely have happened without the mines being present due to other drivers of deforestation in Zambia. This suggests previous assessments based on correlative methodologies may overestimate the deforestation impact of mining. However, mining can have a range of impacts on society, biodiversity, and the local environment that are not captured by our analysis.
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31
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Xu W, Liu W, Ma W, Wang M, Xu F, Yang W, Walzer C, Kaczensky P. Current status and future challenges for khulan (Equus hemionus) conservation in China. Glob Ecol Conserv 2022. [DOI: 10.1016/j.gecco.2022.e02156] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
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32
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Opoku H, Hyeon Lee J, Won Shim J, Woong Jo J. Perovskite Photovoltaics for Artificial Light Harvesting. Chemistry 2022; 28:e202200266. [DOI: 10.1002/chem.202200266] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2022] [Indexed: 11/12/2022]
Affiliation(s)
- Henry Opoku
- Department of Energy and Materials Engineering and Research Center for Photoenergy Harvesting & Conversion Technology (phct) Dongguk University 30 Pildong-ro, 1-gil, Jung-gu Seoul 04620 Republic of Korea
| | - Ji Hyeon Lee
- Department of Energy and Materials Engineering and Research Center for Photoenergy Harvesting & Conversion Technology (phct) Dongguk University 30 Pildong-ro, 1-gil, Jung-gu Seoul 04620 Republic of Korea
| | - Jae Won Shim
- Department of Electrical Engineering Korea University Seoul 02481 Republic of Korea
| | - Jea Woong Jo
- Department of Energy and Materials Engineering and Research Center for Photoenergy Harvesting & Conversion Technology (phct) Dongguk University 30 Pildong-ro, 1-gil, Jung-gu Seoul 04620 Republic of Korea
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33
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Chen P, Wang X, Li D, Pietsch T, Ruck M. A Kinetically Superior Rechargeable Zinc-Air Battery Derived from Efficient Electroseparation of Zinc, Lead, and Copper in Concentrated Solutions. CHEMSUSCHEM 2022; 15:e202200039. [PMID: 35302711 PMCID: PMC9325370 DOI: 10.1002/cssc.202200039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/07/2022] [Revised: 03/18/2022] [Indexed: 06/14/2023]
Abstract
Zinc electrodeposition is currently a hot topic because of its widespread use in rechargeable zinc-air batteries. However, Zn deposition has received little attention in organic solvents with much higher ionic conductivity and current efficiency. In this study, a Zn-betaine complex is synthesized by using ZnO and betainium bis[(trifluoromethyl)sulfonyl]imide and its electrochemical behavior for six organic solvents and electrodeposited morphology are studied. Acetonitrile allowed dendrite-free Zn electrodeposition at room temperature with current efficiencies of up to 86 %. From acetonitrile solutions in which Zn, Pb, and Cu complexes are dissolved in high concentrations, Zn and Pb/Cu are efficiently separated electrolytically under potentiostatic control, allowing the purification of solutions prepared directly from natural ores. Additionally, a highly flexible Zn anode with excellent kinetics is obtained by using a carbon fabric substrate. A rechargeable zinc-air battery with these electrodes shows an open-circuit voltage of 1.63 V, is stable for at least 75 cycles at 0.5 mA cm-2 or 33 cycles at 20 mA cm-2 , and allows intermediate cycling at 100 mA cm-2 .
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Affiliation(s)
- Peng Chen
- Faculty of Chemistry and Food ChemistryTechnische Universität Dresden01062DresdenGermany
| | - Xia Wang
- Faculty of Chemistry and Food ChemistryTechnische Universität Dresden01062DresdenGermany
| | - Dongqi Li
- Faculty of Chemistry and Food ChemistryTechnische Universität Dresden01062DresdenGermany
| | - Tobias Pietsch
- Faculty of Chemistry and Food ChemistryTechnische Universität Dresden01062DresdenGermany
| | - Michael Ruck
- Faculty of Chemistry and Food ChemistryTechnische Universität Dresden01062DresdenGermany
- Max Planck Institute for Chemical Physics of Solids01187DresdenGermany
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34
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Bull JW, Taylor I, Biggs E, Grub HMJ, Yearley T, Waters H, Milner-Gulland EJ. Analysis: the biodiversity footprint of the University of Oxford. Nature 2022; 604:420-424. [PMID: 35444313 DOI: 10.1038/d41586-022-01034-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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35
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U.S. national water and energy land dataset for integrated multisector dynamics research. Sci Data 2022; 9:183. [PMID: 35444212 PMCID: PMC9021314 DOI: 10.1038/s41597-022-01290-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2021] [Accepted: 03/03/2022] [Indexed: 11/28/2022] Open
Abstract
Understanding resource demands and tradeoffs among energy, water, and land socioeconomic sectors requires an explicit consideration of spatial scale. However, incorporation of land dynamics within the energy-water nexus has been limited due inconsistent spatial units of observation from disparate data sources. Herein we describe the development of a National Water and Energy Land Dataset (NWELD) for the conterminous United States. NWELD is a 30-m, 86-layer rasterized dataset depicting the land use of mappable components of the United States energy sector life cycles (and related water used for energy), specifically the extraction, development, production, storage, distribution, and operation of eight renewable and non-renewable technologies. Through geospatial processing and programming, the final products were assembled using four different methodologies, each depending upon the nature and availability of raw data sources. For validation, NWELD provided a relatively accurate portrayal of the spatial extent of energy life cycles yet displayed low measures of association with mainstream land cover and land use datasets, indicating the provision of new land use information for the energy-water nexus. Measurement(s) | land use of renewable and nonrenewable technologies | Technology Type(s) | Esri Arcmap | Sample Characteristic - Environment | terrestrial; • aquatic | Sample Characteristic - Location | United States |
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Smith P, Arneth A, Barnes DKA, Ichii K, Marquet PA, Popp A, Pörtner HO, Rogers AD, Scholes RJ, Strassburg B, Wu J, Ngo H. How do we best synergize climate mitigation actions to co-benefit biodiversity? GLOBAL CHANGE BIOLOGY 2022; 28:2555-2577. [PMID: 34951743 DOI: 10.1111/gcb.16056] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/06/2021] [Revised: 12/15/2021] [Accepted: 12/19/2021] [Indexed: 06/14/2023]
Abstract
A multitude of actions to protect, sustainably manage and restore natural and modified ecosystems can have co-benefits for both climate mitigation and biodiversity conservation. Reducing greenhouse emissions to limit warming to less than 1.5 or 2°C above preindustrial levels, as outlined in the Paris Agreement, can yield strong co-benefits for land, freshwater and marine biodiversity and reduce amplifying climate feedbacks from ecosystem changes. Not all climate mitigation strategies are equally effective at producing biodiversity co-benefits, some in fact are counterproductive. Moreover, social implications are often overlooked within the climate-biodiversity nexus. Protecting biodiverse and carbon-rich natural environments, ecological restoration of potentially biodiverse and carbon-rich habitats, the deliberate creation of novel habitats, taking into consideration a locally adapted and meaningful (i.e. full consequences considered) mix of these measures, can result in the most robust win-win solutions. These can be further enhanced by avoidance of narrow goals, taking long-term views and minimizing further losses of intact ecosystems. In this review paper, we first discuss various climate mitigation actions that evidence demonstrates can negatively impact biodiversity, resulting in unseen and unintended negative consequences. We then examine climate mitigation actions that co-deliver biodiversity and societal benefits. We give examples of these win-win solutions, categorized as 'protect, restore, manage and create', in different regions of the world that could be expanded, upscaled and used for further innovation.
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Affiliation(s)
- Pete Smith
- Institute of Biological and Environmental Sciences, University of Aberdeen, Aberdeen, UK
| | - Almut Arneth
- Atmospheric Environmental Research, Karlsruhe Institute of Technology (KIT), Garmisch-Partenkirchen, Germany
| | | | - Kazuhito Ichii
- Center for Environmental Remote Sensing (CeRES), Chiba University, Chiba, Japan
| | - Pablo A Marquet
- Center for Applied Ecology and Sustainability (CAPES), Pontificia Universidad Catolica de Chile, Santiago, Chile
| | - Alexander Popp
- Potsdam Institute for Climate Impact Research (PIK), Potsdam, Germany
| | - Hans-Otto Pörtner
- Alfred Wegener Institute for Polar and Marine Research, Bremerhaven, Germany
| | - Alex D Rogers
- Somerville College, University of Oxford, Oxford, UK
- REV Ocean, Lysaker, Norway
| | - Robert J Scholes
- Global Change Institute, University of the Witwatersrand, Johannesburg, South Africa
| | - Bernardo Strassburg
- Rio Conservation and Sustainability Science Centre, Department of Geography and Environment, Pontifical Catholic University, Rio de Janeiro, Brazil
- International Institute for Sustainability, Rio de Janeiro, Brazil
| | - Jianguo Wu
- The Institute of Environmental Ecology, Chinese Research Academy of Environmental Sciences, Beijing, China
| | - Hien Ngo
- Food and Agriculture Organization of the United Nations (FAO), Rome, Italy
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37
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Physical, Chemical, and Microbiological Characterization of Kettara Mine Tailings, Morocco. SOIL SYSTEMS 2022. [DOI: 10.3390/soilsystems6010023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
The mining industry is of major importance to Morocco’s economy. However, the abandoned pyritic mines are a source of potentially toxic elements that can cause the disruption of the surrounding ecosystems, constituting a huge threat to wellbeing and human health. The present study aimed to analyze the physical and chemical characteristics of different types of tailings and to investigate the microbial populations of acidophilic bacteria involved in the oxidation of pyrite. Coarse and fine tailings collected from different zones of the mine (dike and pond) at two different depths (oxidized and non-oxidized residues) were analyzed for their pH, electrical conductivity, total organic carbon, total nitrogen, available P, major elements, and pseudo-total metal concentrations. The abundance of acidophilic bacteria was determined, and some acidophilic bacterial strains were isolated and tested for their metal tolerance. Tailings showed a pH ≈ 2, very low nutritional content, and high concentrations of Cu, As, Zn, and Pb, which were higher in the non-oxidized samples. The microbial counts of iron- and sulfur-oxidizing bacteria were higher than heterotrophic bacteria, with the highest numbers detected in the oxidized fine tailings. The five acidophilic bacteria isolated from the tailings were affiliated to genera Alicyclobacillus and Sulfobacillus, commonly found in this kind of environment.
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Sun Q, Cheng H, Nie W, Lu X, Zhao H. A Comprehensive Understanding of Interlayer Engineering in Layered Manganese and Vanadium Cathodes for Aqueous Zn-ion Batteries. Chem Asian J 2022; 17:e202200067. [PMID: 35188329 DOI: 10.1002/asia.202200067] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2022] [Revised: 02/20/2022] [Indexed: 11/11/2022]
Abstract
Rechargeable aqueous zinc-ion batteries (AZIBs) hold a budding technology for large-scale stationary energy storage devices due to their inherent safety, cost-effectiveness, eco-friendly, and acceptable electrochemical performance. However, developing a cathode material with fast kinetics and durable structural stability for Zn 2+ intercalation is still an arduous challenge. Compared with other cathode materials, layered manganese/vanadium (Mn/V) oxides that feature merits of adjustable interlayer spacing and considerable specific capacity have attracted much interest in AZIBs. However, the intrinsic sluggish reaction kinetics, inferior electrical conductivity, and notorious dissolution of active materials still obstruct the realization of their full potentials. Interlayer engineering of pre-intercalation is regarded as an effective solution to overcome these problems. In this review, we start from the crystal structure and reaction mechanism of layered Mn/V oxide cathodes to critical issues and recent progress in interlayer engineering. Finally, some future perspectives are outlined for the development of high-performance AZIBs.
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Affiliation(s)
- Qiangchao Sun
- Shanghai University, State Key Laboratory of Advanced Special Steel & School of Materials Science and Engineering, CHINA
| | - Hongwei Cheng
- Shanghai University, School of Materials Science and Engineering, Room A526, Building 13, No. 333 Nanchen Road, 200444, Shanghai, CHINA
| | - Wei Nie
- Shanghai University, State Key Laboratory of Advanced Special Steel & School of Materials Science and Engineering, CHINA
| | - Xionggang Lu
- Shanghai University, State Key Laboratory of Advanced Special Steel & School of Materials Science and Engineering, CHINA
| | - Hongbin Zhao
- Shanghai University, College of Sciences & Institute for Sustainable Energy, CHINA
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Xing Z, Zhao S, Guo W, Guo X, Wang Y, Bai Y, Zhu S, He H. Identifying Balls Feature in a Large-Scale Laser Point Cloud of a Coal Mining Environment by a Multiscale Dynamic Graph Convolution Neural Network. ACS OMEGA 2022; 7:4892-4907. [PMID: 35187309 PMCID: PMC8851460 DOI: 10.1021/acsomega.1c05473] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/01/2021] [Accepted: 01/21/2022] [Indexed: 06/14/2023]
Abstract
In the process of coal mining, a certain amount of gas will be produced. Environmental perception is very important to realize intelligent and unmanned coal mine production and operation and to reduce the accident rate of gas explosion and other disasters. The identification of geometric features of the coal mine working face is the main part of the environmental perception of the working face. In this study, we identify geometric features in a large-scale coal mine working face point cloud (we take the ball as an example) so as to provide a method for the environmental perception of the coal mine working face. On the basis of previous research, we upgrade the dynamic graph convolution neural network (DGCNN) for directly processing point clouds from two aspects: extracting local features and global features of point clouds. First, a multiscale dynamic graph convolution neural network (MS-DGCNN) is proposed, and the combination of max-pooling and average-pooling is used as the symmetry function. Second, we use MS-DGCNN to learn the features of a variety of geometric point clouds in the point cloud data set we make and then look for the ball in the large-scale point cloud of the coal mining working face. Finally, we compare the performance of MS-DGCNN with that of other deep neural networks directly processing point clouds. This study enables MS-DGCNN to obtain more powerful feature expression ability and enhance the generalization of the model. In addition, this study provides a solid foundation for the geometric feature identification of MS-DGCNN in the environmental perception of the coal mine working face and creates a precedent for the application of MS-DGCNN in the field of energy. At the same time, this study makes a beneficial exploration for the development of a transparent coal mine working face.
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Affiliation(s)
- Zhizhong Xing
- College
of Mechanical Engineering, Xi’an
University of Science and Technology, Xi’an 710054, China
| | - Shuanfeng Zhao
- College
of Mechanical Engineering, Xi’an
University of Science and Technology, Xi’an 710054, China
| | - Wei Guo
- College
of Mechanical Engineering, Xi’an
University of Science and Technology, Xi’an 710054, China
| | - Xiaojun Guo
- School
of Mechanical & Automotive Engineering, South China University of Technology, Guangzhou 510641, China
| | - Yuan Wang
- College
of Mechanical Engineering, Xi’an
University of Science and Technology, Xi’an 710054, China
| | - Yunrui Bai
- College
of Mechanical Engineering, Xi’an
University of Science and Technology, Xi’an 710054, China
| | - Shibo Zhu
- College
of Mechanical Engineering, Xi’an
University of Science and Technology, Xi’an 710054, China
| | - Haitao He
- College
of Mechanical Engineering, Xi’an
University of Science and Technology, Xi’an 710054, China
- Shendong
Coal Group Co., Ltd. of National Energy Group, Yulin 719315, China
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Arumugasamy SK, Chellasamy G, Sekar S, Lee S, Govindaraju S, Yun K. TriMOF synergized on the surface of activated carbon produced from pineapple leaves for the environmental pollutant reduction and oxygen evolution process. CHEMOSPHERE 2022; 286:131893. [PMID: 34403903 DOI: 10.1016/j.chemosphere.2021.131893] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/21/2021] [Revised: 08/02/2021] [Accepted: 08/11/2021] [Indexed: 06/13/2023]
Abstract
Facile and modest synthesis of significantly effective and less-cost catalysts for environmental pollutant degradation and oxygen evolution holds substantial potential in environmental and energy fields. Hereby, Trimetallic organic frameworks (TriMOF) consisting of Fe, Co, and Zn synergized on the surface of activated carbon (AC) from pineapple leaves tend to show exponential catalytic activity due to the more excellent ionic conductivity, catalytic stability and multiple active sites provided by different metal precursors. Furthermore, the developed nanocomposite was coated on the stainless-steel electrode substrate at room temperature, delivering greater electrocatalytic surface area and numerous active sites. The oxidation reaction kinetics drives the catalytic reduction of 4-nitrophenol to 4-aminophenol with a minimal time of 12 min @ >97 % efficiency. Furthermore, on electrocatalytic oxidation of water splitting process due to the presence of multiple metallic, active sites, the overpotential is at 370 mV having Tafel slope of 40 mV/dec and electrochemically active surface area of is 9.9 mF/cm2. This superior catalytic reduction of 4-nitrophenol and electrocatalytic water oxidation process is attributed to the developed composite's active centre and conductivity.
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Affiliation(s)
- Shiva Kumar Arumugasamy
- Department of Bionanotechnology, Gachon University, Seongnam-daero, Gyeonggi-do, 13120, Republic of Korea
| | - Gayathri Chellasamy
- Department of Bionanotechnology, Gachon University, Seongnam-daero, Gyeonggi-do, 13120, Republic of Korea
| | - Sankar Sekar
- Department of Semiconductor Science, Dongguk University, Seoul, 04620, Republic of Korea; Quantum-functional Semiconductor Research Centre, Dongguk University, Seoul, 04620, Republic of Korea
| | - Sejoon Lee
- Department of Semiconductor Science, Dongguk University, Seoul, 04620, Republic of Korea; Quantum-functional Semiconductor Research Centre, Dongguk University, Seoul, 04620, Republic of Korea
| | - Saravanan Govindaraju
- Department of Bionanotechnology, Gachon University, Seongnam-daero, Gyeonggi-do, 13120, Republic of Korea.
| | - Kyusik Yun
- Department of Bionanotechnology, Gachon University, Seongnam-daero, Gyeonggi-do, 13120, Republic of Korea.
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Zhao J, Cao Y, Yu L, Liu X, Yang R, Gong P. Future global conflict risk hotspots between biodiversity conservation and food security: 10 countries and 7 Biodiversity Hotspots. Glob Ecol Conserv 2022. [DOI: 10.1016/j.gecco.2022.e02036] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
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Garrido Torres JA, Gharakhanyan V, Artrith N, Eegholm TH, Urban A. Augmenting zero-Kelvin quantum mechanics with machine learning for the prediction of chemical reactions at high temperatures. Nat Commun 2021; 12:7012. [PMID: 34853301 PMCID: PMC8636515 DOI: 10.1038/s41467-021-27154-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2021] [Accepted: 10/04/2021] [Indexed: 12/16/2022] Open
Abstract
The prediction of temperature effects from first principles is computationally demanding and typically too approximate for the engineering of high-temperature processes. Here, we introduce a hybrid approach combining zero-Kelvin first-principles calculations with a Gaussian process regression model trained on temperature-dependent reaction free energies. We apply this physics-based machine-learning model to the prediction of metal oxide reduction temperatures in high-temperature smelting processes that are commonly used for the extraction of metals from their ores and from electronics waste and have a significant impact on the global energy economy and greenhouse gas emissions. The hybrid model predicts accurate reduction temperatures of unseen oxides, is computationally efficient, and surpasses in accuracy computationally much more demanding first-principles simulations that explicitly include temperature effects. The approach provides a general paradigm for capturing the temperature dependence of reaction free energies and derived thermodynamic properties when limited experimental reference data is available.
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Affiliation(s)
- Jose Antonio Garrido Torres
- Department of Chemical Engineering, Columbia University, New York, NY, 10027, USA
- Columbia Electrochemical Energy Center, Columbia University, New York, NY, 10027, USA
| | - Vahe Gharakhanyan
- Columbia Electrochemical Energy Center, Columbia University, New York, NY, 10027, USA
- Department of Applied Physics and Applied Mathematics, Columbia University, New York, NY, 10027, USA
| | - Nongnuch Artrith
- Department of Chemical Engineering, Columbia University, New York, NY, 10027, USA
- Columbia Center for Computational Electrochemistry, Columbia University, New York, NY, 10027, USA
- Materials Chemistry and Catalysis, Debye Institute for Nanomaterials Science, Utrecht University, 3584, CG, Utrecht, The Netherlands
| | | | - Alexander Urban
- Department of Chemical Engineering, Columbia University, New York, NY, 10027, USA.
- Columbia Electrochemical Energy Center, Columbia University, New York, NY, 10027, USA.
- Materials Chemistry and Catalysis, Debye Institute for Nanomaterials Science, Utrecht University, 3584, CG, Utrecht, The Netherlands.
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43
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Ahmad Z, Mulk Khan S, Page S, Alamri S, Hashem M. Plants predict the mineral mines – A methodological approach to use indicator plant species for the discovery of mining sites. J Adv Res 2021; 39:119-133. [PMID: 35777902 PMCID: PMC9263987 DOI: 10.1016/j.jare.2021.10.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2021] [Revised: 10/12/2021] [Accepted: 10/14/2021] [Indexed: 10/31/2022] Open
Abstract
Plant species predict presence of specific mineral reserves. These plants can be used as indicators for economically important mineral reserves. Indicator Species and modelling approaches were used for indicators of mineral mines. Coal indicators were Olea ferruginea, Gymnosporia royleana and few more. These approaches could potentially be applied for exploration of mineral reserves.
Introduction Objectives Methods Results Conclusion
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44
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Suo G, Musab Ahmed S, Cheng Y, Zhang J, Li Z, Hou X, Yang Y, Ye X, Feng L, Zhang L, Yu Q. Heterostructured CoS 2/CuCo 2S 4@N-doped carbon hollow sphere for potassium-ion batteries. J Colloid Interface Sci 2021; 608:275-283. [PMID: 34626974 DOI: 10.1016/j.jcis.2021.09.137] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2021] [Revised: 09/13/2021] [Accepted: 09/22/2021] [Indexed: 10/20/2022]
Abstract
Potassium ions batteries (PIBs) have been regarded as a promising choice for electrical energy storage technology due to the wide distribution of potassium resources. However, developing low-cost and robust earth-rich anode materials is still a major challenge for the practical and scalable usage of PIBs. Herein, for the first time, we developed nitrogen doped carbon coating CoS2/CuCo2S4 heterostructure (CoS2/CuCo2S4@NCs) hollow spheres and evaluated as anode for PIBs. The CoS2 and CuCo2S4 heterostructure interface could generate a built-in electric field, which can fasten electrons transportation. The nanostructures could shorten the diffusion length of K+ and provide large surface area to contact with electrolytes. Furthermore, the inner hollow sphere morphology along with the carbon layer could accommodate the volume expansion during cycling. What's more, the N-doped carbon could increase the conductivity of the anodes. Benefitting from the above features, the CoS2/CuCo2S4@NCs displays an outstanding rate capability (309 mAh g-1 at 500 mA g-1 after 250 cycles) and a long-term cycling life (112 mAh g-1 at 1000 mA g-1 after 1000 cycles) in ether-based electrolyte. Conversion reaction mechanism in CoS2/CuCo2S4@NCs anode is also revealed through ex situ XRD characterizations. This work provides a practical direction for investigating metal sulfides as anode for PIBs.
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Affiliation(s)
- Guoquan Suo
- School of Material Science and Engineering, Shaanxi Key Laboratory of Green Preparation and Functionalization for Inorganic Materials, Shaanxi University of Science and Technology, Xi'an 710021, China.
| | - Syed Musab Ahmed
- School of Material Science and Engineering, Shaanxi Key Laboratory of Green Preparation and Functionalization for Inorganic Materials, Shaanxi University of Science and Technology, Xi'an 710021, China
| | - Yan Cheng
- School of Material Science and Engineering, Shaanxi Key Laboratory of Green Preparation and Functionalization for Inorganic Materials, Shaanxi University of Science and Technology, Xi'an 710021, China
| | - Jiaqi Zhang
- School of Material Science and Engineering, Shaanxi Key Laboratory of Green Preparation and Functionalization for Inorganic Materials, Shaanxi University of Science and Technology, Xi'an 710021, China
| | - Zongyou Li
- Institute of Advanced Structure Technology, Beijing Institute of Technology, Beijing 100081, China
| | - Xiaojiang Hou
- School of Material Science and Engineering, Shaanxi Key Laboratory of Green Preparation and Functionalization for Inorganic Materials, Shaanxi University of Science and Technology, Xi'an 710021, China
| | - Yanling Yang
- School of Material Science and Engineering, Shaanxi Key Laboratory of Green Preparation and Functionalization for Inorganic Materials, Shaanxi University of Science and Technology, Xi'an 710021, China
| | - Xiaohui Ye
- School of Material Science and Engineering, Shaanxi Key Laboratory of Green Preparation and Functionalization for Inorganic Materials, Shaanxi University of Science and Technology, Xi'an 710021, China
| | - Lei Feng
- School of Material Science and Engineering, Shaanxi Key Laboratory of Green Preparation and Functionalization for Inorganic Materials, Shaanxi University of Science and Technology, Xi'an 710021, China
| | - Li Zhang
- School of Material Science and Engineering, Shaanxi Key Laboratory of Green Preparation and Functionalization for Inorganic Materials, Shaanxi University of Science and Technology, Xi'an 710021, China
| | - Qiyao Yu
- Institute of Advanced Structure Technology, Beijing Institute of Technology, Beijing 100081, China.
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45
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Fossil Energy in the Framework of Sustainable Development: Analysis of Prospects and Development of Forecast Scenarios. ENERGIES 2021. [DOI: 10.3390/en14175268] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
In the next 20 years, the fossil energy must become a guarantor of the sustainable development of the energy sector for future generations. Significant threats represent hurdles in this transition. This study identified current global trends in the energy sector and the prospects for the development of energy until 2035. The importance of risk assessment in scenario forecasting based on expert judgments was proven. Three contrasting scenarios, #StayHome, #StayAlone, and #StayEffective, for the development of fossil energy, all based on comprehensive analysis of global risks by expert survey and factor analysis, were developed. It was concluded that fossil energy is mandatory with integration of advanced technologies at every stage of the production of traditional energy and of renewable energy as an integral part of the modern energy sector. Based on the results of the study, nine ambitious programs for the development of sustainable energy are presented. They require the creation and the utilization of a single interactive digital platform adapted to this purpose. It is a passport mandatory for the flexible interaction of energy production, its transmission, and its consumption in the perspective of having a future sustainable, reliable, and secured energy sector.
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46
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The Role of Agriculture and Rural Areas in the Development of Autonomous Energy Regions in Poland. ENERGIES 2021. [DOI: 10.3390/en14134033] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
In many countries, energy security is treated as a priority for the coming decades, and at the same time energy production from the vast majority conventional energy sources does not meet environmental protection criteria. Hence, the need to use renewable energy sources (RES), which can largely satisfy energy needs. The aim of the study was to identify possibilities of creating autonomous energy regions (ARE) in Poland, based on renewable energy sources. Attention was paid to the role and significance of the potential of rural areas in this respect, taking into account the possibilities of increasing energy production from these sources in individual regions of Poland. The research was conducted on a regional level (division into voivodships) and on a local level (division into powiats, which form voivodships). When assessing the potential for constructing ARE based on RES, the following energy sources were taken into account: water, wind, sun, biogas and biomass. It was found that the highest RES potential versus energy consumption can be obtained in powiats where the share of arable land and forests exceeds 80%. The research showed that in most regions of Poland (powiats, voivodships), there is a large potential for obtaining additional energy from RES, which would cover over 73% of the country’s demand for electricity. This could be the basis for building energy independence on a local scale. The results of the study indicated that as many as seven regions would become self-sufficient in terms of electricity demand.
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47
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Lèbre É, Owen JR, Stringer M, Kemp D, Valenta RK. Global Scan of Disruptions to the Mine Life Cycle: Price, Ownership, and Local Impact. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2021; 55:4324-4331. [PMID: 33760596 DOI: 10.1021/acs.est.0c08546] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Criticality and supply risk models seek to address concerns of potential disruption to global metal supply. These models need to incorporate disruption events that arise from within the mining industry's market structure. In this paper, we review what we refer to as events of "mine life cycle disruption". These include project abandonments, premature closures, care and maintenance, and ownership changes. Life cycle disruptions not only cause production disruptions but also embed social and environmental risks in global metal markets. They arise from the highly variable business environment in which the resources sector operates. Changing commodity prices directly influence mining revenues and drive decisions on whether to halt or push forward a project. While some disruptions are involuntary and induced by external economic conditions, others are purposefully triggered by certain mining companies that use them to their advantage. We examine the frequency of these disruptions based on a contemporary global inventory of 35,000 mining projects and present the findings against recent developments in the research literature. We conclude that life cycle disruption events are an important consideration in balancing the demand for metals and the social and environmental impacts of mining and propose pathways for managing these events and their effects.
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Affiliation(s)
- Éléonore Lèbre
- Centre for Social Responsibility in Mining, Sustainable Minerals Institute, The University of Queensland, Brisbane, Queensland 4072, Australia
| | - John R Owen
- Centre for Social Responsibility in Mining, Sustainable Minerals Institute, The University of Queensland, Brisbane, Queensland 4072, Australia
| | - Martin Stringer
- W.H. Bryan Mining & Geology Research Centre, Sustainable Minerals Institute, The University of Queensland, Brisbane, Queensland 4072, Australia
| | - Deanna Kemp
- Centre for Social Responsibility in Mining, Sustainable Minerals Institute, The University of Queensland, Brisbane, Queensland 4072, Australia
| | - Rick K Valenta
- W.H. Bryan Mining & Geology Research Centre, Sustainable Minerals Institute, The University of Queensland, Brisbane, Queensland 4072, Australia
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48
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García-Sanz I, Heine-Fuster I, Luque JA, Pizarro H, Castillo R, Pailahual M, Prieto M, Pérez-Portilla P, Aránguiz-Acuña A. Limnological response from high-altitude wetlands to the water supply in the Andean Altiplano. Sci Rep 2021; 11:7681. [PMID: 33833299 PMCID: PMC8032802 DOI: 10.1038/s41598-021-87162-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2020] [Accepted: 03/24/2021] [Indexed: 11/26/2022] Open
Abstract
The Andean Altiplano-Puna is located at an elevation of approximately 4000 m.a.s.l. and is delineated by the Western and the Eastern Andes Cordillera. The high-altitude wetlands (HAWs) in the Central Andes are unique ecosystems located in the Altiplano that provide many ecosystem services. The objective of this study was to characterize the spatial heterogeneity of the environmental conditions associated with varying hydrology of the HAW, Salar de Tara, in the Andean Altiplano. Sediment samples of up to 20 cm in depth were obtained from various salt flat sub-environments. The samples were analyzed using proxies for mineralogical and chemical composition, thermal analysis, and magnetic susceptibility. Diatom and ostracod communities were also identified and analyzed. The results reflected changes in the geochemistry, carbon content, mineralogy, and magnetic properties of the sediments that can be explained by variations in the sources of water input to the Salar de Tara. The sub-environments depend on the supply of water via the groundwater recharge of springs adjacent to the streamflow from the Zapaleri River, which promotes greater diversity and richness of genera. Our results suggest that water extraction at industrial levels greatly impacts the persistence of hydrologically connected HAWs, which concentrate a worldwide interest in brine mining.
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Affiliation(s)
- Ignacio García-Sanz
- Departamento de Ciencias Geológicas, Universidad Católica del Norte, Av. Angamos 0610, Antofagasta, Chile.,Centro de Investigación Tecnológica del Agua en el Desierto (CEITSAZA), Universidad Católica del Norte, Av. Angamos 0610, Antofagasta, Chile
| | - Inger Heine-Fuster
- Departamento de Ciencias Ecológicas, Universidad de Chile, Las Palmeras 3425, Santiago, Chile
| | - José A Luque
- Departamento de Ciencias Geológicas, Universidad Católica del Norte, Av. Angamos 0610, Antofagasta, Chile.,Centro de Investigación Tecnológica del Agua en el Desierto (CEITSAZA), Universidad Católica del Norte, Av. Angamos 0610, Antofagasta, Chile
| | - Héctor Pizarro
- Departamento de Geología, Universidad de Chile, Casilla 13518 Correo 21, Santiago, Chile
| | - Rodrigo Castillo
- Departamento de Química, Universidad Católica del Norte, Av. Angamos 0610, Antofagasta, Chile
| | - Matías Pailahual
- Departamento de Química, Universidad Católica del Norte, Av. Angamos 0610, Antofagasta, Chile
| | - Manuel Prieto
- Departamento de Ciencias Históricas y Geográficas, Universidad de Tarapacá, Av. 18 de Septiembre 2222, Arica, Chile
| | - Pablo Pérez-Portilla
- Departamento de Ciencias Geológicas, Universidad Católica del Norte, Av. Angamos 0610, Antofagasta, Chile.,Centro de Investigación Tecnológica del Agua en el Desierto (CEITSAZA), Universidad Católica del Norte, Av. Angamos 0610, Antofagasta, Chile
| | - Adriana Aránguiz-Acuña
- Departamento de Biología, Facultad de Ciencias, Universidad de Tarapacá, Av. 18 de Septiembre 2222, Arica, Chile.
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49
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Gasparatos A, Ahmed A, Voigt C. Facilitating Policy Responses for Renewable Energy and Biodiversity. Trends Ecol Evol 2021; 36:377-380. [PMID: 33618937 DOI: 10.1016/j.tree.2021.01.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2020] [Revised: 01/24/2021] [Accepted: 01/28/2021] [Indexed: 10/22/2022]
Abstract
Renewable energy contributes substantially to climate change mitigation, but its expansion can have trade-offs with biodiversity. These trade-offs could be reduced by building a strong evidence base, rationalizing the selection of sites and operational characteristics of renewable energy installations, and coordinating concerted policy efforts at the national and international levels.
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Affiliation(s)
- Alexandros Gasparatos
- Institute for Future Initiatives (IFI), University of Tokyo, Tokyo, 113-8654, Japan; Institute for the Advanced Study of Sustainability (UNU-IAS), United Nations University, Tokyo 150-8925, Japan.
| | - Abubakari Ahmed
- Department of Planning, S.D. Dombo University of Business and Integrated Development Studies (SDD UBIDS), Box WA64, Wa, Ghana
| | - Christina Voigt
- University of Oslo, Department of Public and International Law, Oslo 0130, Norway
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50
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Sutherland WJ, Atkinson PW, Broad S, Brown S, Clout M, Dias MP, Dicks LV, Doran H, Fleishman E, Garratt EL, Gaston KJ, Hughes AC, Le Roux X, Lickorish FA, Maggs L, Palardy JE, Peck LS, Pettorelli N, Pretty J, Spalding MD, Tonneijck FH, Walpole M, Watson JEM, Wentworth J, Thornton A. A 2021 Horizon Scan of Emerging Global Biological Conservation Issues. Trends Ecol Evol 2020; 36:87-97. [PMID: 33213887 DOI: 10.1016/j.tree.2020.10.014] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2020] [Revised: 10/20/2020] [Accepted: 10/21/2020] [Indexed: 11/18/2022]
Abstract
We present the results from our 12th annual horizon scan of issues likely to impact biological conservation in the future. From a list of 97 topics, our global panel of 25 scientists and practitioners identified the top 15 issues that we believe society may urgently need to address. These issues are either novel in the biological conservation sector or represent a substantial positive or negative step-change in impact at global or regional level. Six issues, such as coral reef deoxygenation and changes in polar coastal productivity, affect marine or coastal ecosystems and seven relate to human and ecosystem-level responses to climate change. Identification of potential forthcoming issues for biological conservation may enable increased preparedness by researchers, practitioners, and decision-makers.
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Affiliation(s)
- William J Sutherland
- Conservation Science Group, Department of Zoology, Cambridge University, The David Attenborough Building, Pembroke Street, Cambridge CB2 3QZ, UK.
| | | | - Steven Broad
- TRAFFIC, The David Attenborough Building, Pembroke Street, Cambridge CB2 3QZ, UK
| | - Sam Brown
- Environment Agency, Horizon House, Deanery Road, Bristol BS1 5AH, UK
| | - Mick Clout
- Centre for Biodiversity and Biosecurity, School of Biological Sciences, University of Auckland, PB 90129 Auckland, New Zealand
| | - Maria P Dias
- BirdLife International, The David Attenborough Building, Pembroke Street, Cambridge CB2 3QZ, UK; MARE Marine and Environmental Sciences Centre, ISPA, Instituto Universitário, Lisboa, Portugal
| | - Lynn V Dicks
- Conservation Science Group, Department of Zoology, Cambridge University, The David Attenborough Building, Pembroke Street, Cambridge CB2 3QZ, UK; School of Biological Sciences, University of East Anglia, Norwich NR4 7TJ, UK
| | - Helen Doran
- Natural England, Eastbrook, Shaftesbury Road, Cambridge CB2 8DR, UK
| | - Erica Fleishman
- College of Earth, Ocean, and Atmospheric Sciences, Oregon State University, Corvallis, OR 97331, USA
| | - Elizabeth L Garratt
- UK Research and Innovation, Natural Environment Research Council, Polaris House, North Star Avenue, Swindon SN2 1EU, UK
| | - Kevin J Gaston
- Environment and Sustainability Institute, University of Exeter, Penryn, Cornwall TR10 9FE, UK
| | - Alice C Hughes
- Centre for Integrative Conservation, Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, Xishuangbanna, Yunnan 666303, PR China
| | - Xavier Le Roux
- Microbial Ecology Centre, UMR1418 INRAE, CNRS, University Lyon 1, VetAgroSup, 69622 Villeurbanne, France; BiodivERsA, Fondation pour la Recherche sur la Biodiversité, 195 rue Saint Jacques, 75005 Paris, France
| | - Fiona A Lickorish
- UK Research and Consultancy Services (RCS) Ltd, Valletts Cottage, Westhope, Hereford HR4 8BU, UK
| | - Luke Maggs
- Natural Resources Wales, Cambria House, 29 Newport Road, Cardiff CF24 0TP, UK
| | - James E Palardy
- The Pew Charitable Trusts, 901 E St NW, Washington, DC 20004, USA
| | - Lloyd S Peck
- British Antarctic Survey, Natural Environment Research Council, High Cross, Madingley Road, Cambridge CB3 0ET, UK
| | - Nathalie Pettorelli
- Institute of Zoology, Zoological Society of London, Regent's Park, London NW1 4RY, UK
| | - Jules Pretty
- School of Life Sciences, University of Essex, Colchester CO4 3SQ, UK
| | - Mark D Spalding
- Conservation Science Group, Department of Zoology, Cambridge University, The David Attenborough Building, Pembroke Street, Cambridge CB2 3QZ, UK; The Nature Conservancy, Department of Physical, Earth and Environmental Sciences, University of Siena, Pian dei Mantellini, Siena 53100, Italy
| | | | - Matt Walpole
- Fauna and Flora International, The David Attenborough Building, Pembroke Street, Cambridge CB2 3QZ, UK
| | - James E M Watson
- School of Earth and Environmental Sciences, University of Queensland, St Lucia, QLD, 4072, Australia; Wildlife Conservation Society, 2300 Southern Boulevard, Bronx, NY 10460, USA
| | - Jonathan Wentworth
- Parliamentary Office of Science and Technology, 14 Tothill Street, Westminster, London SW1H 9NB, UK
| | - Ann Thornton
- Conservation Science Group, Department of Zoology, Cambridge University, The David Attenborough Building, Pembroke Street, Cambridge CB2 3QZ, UK
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