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Kirikkaleli D. Factors influencing the material footprint in the USA. Integr Environ Assess Manag 2024. [PMID: 38578154 DOI: 10.1002/ieam.4922] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/03/2023] [Revised: 02/05/2024] [Accepted: 03/12/2024] [Indexed: 04/06/2024]
Abstract
Using novel approaches, namely Fourier autoregressive distributive lag (F-ADL) cointegration and nonlinear autoregressive distributed lag (N-ARDL), this article analyzes how infrastructure investment and environmental R&D affected the material footprint from 1995Q1 to 2019Q4 in the USA while controlling financial development and economic growth. The outcomes reveal that (i) a reduction in the material footprint can be achieved through increasing environmentally related R&D; (ii) by increasing the environmental R&D, material consumption can be used more effectively; (iii) an increase in financial development leads to an increase in the material footprint; and (iv) the slowdown of the economy contributes to efficient material consumption. Integr Environ Assess Manag 2024;00:1-8. © 2024 SETAC.
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Affiliation(s)
- Dervis Kirikkaleli
- Adnan Kassar School of Business, Lebanese American University, Beirut, Lebanon
- European University of Lefke, Lefke, Northern Cyprus, Turkey
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Akram V, Bhargava S. Club convergence analysis of fossil fuels material footprint at the global level. Environ Sci Pollut Res Int 2023; 30:114283-114293. [PMID: 37861834 DOI: 10.1007/s11356-023-30515-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Accepted: 10/12/2023] [Indexed: 10/21/2023]
Abstract
Material footprint is vital for playing a role in increasing the pace of climate change and the sustainability of development efforts. Fossil fuels material footprint (FFMF) remains a critical indicator of environment-friendly economic development. Fossil fuels have also retained their dominance as prominent drivers of global growth since the Industrial Revolution. FFMF levels show considerable variations in economic growth worldwide as awareness of sustainability and climate change propagates. Although biomass/carbon emission convergence have been discussed extensively in the existing literature, FFMF convergence is still scanty despite its vital role in climate change. Hence, this study adds to the existing literature by examining the convergence of FFMF for 154 countries for the period from 1970 to 2019 using club convergence analysis. The results show that FFMF converges to a single steady state, stating a symmetric decline in FFMF growth. Further, the findings from sigma and beta tests are consistent with the main results. Thus, the demonstrated convergence of FFMF directs that global efforts regarding FFMF control should be continued. Moreover, future climate change policies should also be formulated to enhance the awareness of FFMF and long-term sustainability.
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Affiliation(s)
- Vaseem Akram
- Economics & Business Environment Area, Indian Institute of Management Jammu, Permanent Campus, NH-44, Jagti, Nagrota, Jammu, Jammu and Kashmir, 181221, India.
| | - Sushant Bhargava
- Jindal Institute of Behavioural Sciences, O. P. Jindal Global University, Sonipat-Narela Road, Near Jagdishpur Village, Sonipat, Haryana-131001, India
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Sofuoğlu E, Kirikkaleli D. Towards achieving net zero emission targets and sustainable development goals, can long-term material footprint strategies be a useful tool? Environ Sci Pollut Res Int 2023; 30:26636-26649. [PMID: 36370305 PMCID: PMC9652588 DOI: 10.1007/s11356-022-24078-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/27/2022] [Accepted: 11/03/2022] [Indexed: 05/16/2023]
Abstract
This study analyzes material footprint (MF), which can be essential in achieving net zero emission targets and sustainable development goals for EURO-26 countries. Increasing the efficiency of MF rather than domestic material consumption is more effective in reducing emissions. Therefore, this study examines the relationship between MF, economic growth, and CO2 emissions for EURO-26 countries. For empirical analysis, second-generation panel cointegration tests and long-term coefficient estimators, which consider the cross-sectional dependence, are employed. The empirical results indicate that (i) there is a long-term relationship between the variables and (ii) MF increases the CO2 emissions. However, the positive relationship between economic growth and CO2 emissions is statistically insignificant. According to the individual results, while the impact of MF on CO2 emissions is negative in developed countries, MF increases CO2 emissions in developing countries in general. Overall findings reveal that long-term material footprint strategies should be implemented in EURO-26 countries and material footprint policies can be used as a strategic tool to achieve net zero emission targets and sustainable development goals (SDGs).
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Affiliation(s)
- Emrah Sofuoğlu
- Department of Economics, Faculty of Economics and Administrative Sciences, Kirsehir Ahi Evran University, Kirsehir, 40100 Turkey
| | - Dervis Kirikkaleli
- Department of Banking and Finance, Faculty of Economic and Administrative Sciences, European University of Lefke, Lefke, Northern Cyprus 99700 Turkey
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Zhang C, Hu M, van der Meide M, Di Maio F, Yang X, Gao X, Li K, Zhao H, Li C. Life cycle assessment of material footprint in recycling: A case of concrete recycling. Waste Manag 2023; 155:311-319. [PMID: 36410148 DOI: 10.1016/j.wasman.2022.10.035] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Revised: 10/13/2022] [Accepted: 10/26/2022] [Indexed: 06/16/2023]
Abstract
Meeting the current demand for concrete requires not only mining tons of gravel and sand, but also burning large amounts of fossil fuel resources in cement kilning. Consequently, concrete recycling is crucial to achieving a material-efficient society, especially with the application of various categories of concrete and the goal of phasing out fossil fuels. A comparative life cycle assessment (LCA) is used to assess the engineering material footprint (EMF) and the fossil fuel material footprint (FMF) in closed-loop recycling of three types of concrete: siliceous concrete, limestone concrete, and lightweight aggregate concrete. This study aims to investigate the impact of (i) concrete categories, (ii) methods to model recycling, and (iii) using renewable energy sources on the material footprint in concrete recycling. The results highlight that the concrete recycling system can reduce 99% of the EMF and 66-93% of the FMF compared with the baseline system, in which concrete waste is landfilled. All three recycling modeling approaches indicate that concrete recycling can considerably reduce EMF and FMF compared with the baseline system, primarily resulting from the displacement of virgin raw materials. Using alternative diesels is more sensitive than adopting renewable electricity in reduction of the FMF in concrete recycling. Replacing diesel with electrolysis- and coal-based synthetic diesel for concrete recycling could even increase the FMF, while using biodiesel made from rapeseed and wood-based synthetic diesel can reduce 47-51% and 84-89% of the FMF, respectively, compared to the virgin diesel-based recycling system. Finally, we discussed the multifunctionality and rebound effects of recycling, and double-counting risk in material and energy accounting.
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Affiliation(s)
- Chunbo Zhang
- Institute of Environmental Sciences, Leiden University, Leiden 2300RA, Netherlands; College of Engineering, Cornell University, Ithaca, NY 14853, USA
| | - Mingming Hu
- Institute of Environmental Sciences, Leiden University, Leiden 2300RA, Netherlands.
| | - Marc van der Meide
- Institute of Environmental Sciences, Leiden University, Leiden 2300RA, Netherlands
| | - Francesco Di Maio
- Faculty of Civil Engineering and Geosciences, Delft University of Technology, Delft 2628CN, Netherlands
| | - Xining Yang
- Institute of Environmental Sciences, Leiden University, Leiden 2300RA, Netherlands
| | - Xiaofeng Gao
- State Key Laboratory of the Three Gorges Reservoir Region's Eco-Environment, Ministry of Education, Chongqing University, Chongqing 400045, China
| | - Kai Li
- Institute of Environmental Sciences, Leiden University, Leiden 2300RA, Netherlands
| | - Hailong Zhao
- State Key Joint Laboratory of Environment Simulation and Pollution Control (SKLESPC), School of Environment, Tsinghua University, Beijing 100084, China
| | - Chen Li
- Institute of Environmental Sciences, Leiden University, Leiden 2300RA, Netherlands
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Speck M, Wagner L, Buchborn F, Steinmeier F, Friedrich S, Langen N. How public catering accelerates sustainability: a German case study. Sustain Sci 2022; 17:2287-2299. [PMID: 36032315 PMCID: PMC9395884 DOI: 10.1007/s11625-022-01183-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Accepted: 05/16/2022] [Indexed: 06/01/2023]
Abstract
UNLABELLED Public catering has become increasingly important in recent years. With increasing annual customers, the sector's impact on the environment is also growing continuously. At the same time, public catering offers a lever to promote sustainable nutrition that has rarely been used so far. Small changes in kitchen practices and food offers can thus be multiplied into a significant positive impact on environmental challenges, such as climate change or loss of biodiversity due to the large number of servings. In contrast to private households, management decisions in public catering can influence the food-related environmental impact of thousands of customers. This article deals with the nationwide level of greenhouse gas (GHG) emissions and resource use in the German public catering segment "business" and its saving potentials by different scenarios of unsupported and supported recipe revision. In this paper, we define "unsupported" as the intuitive optimization of recipes by employees of public catering businesses. In contrast, "supported" approaches had to meet specific target goals, for example of the Deutsche Gesellschaft für Ernährung; engl. German Nutrition Society or the sustainable level. Specifically, we will test how (A) an unsupported recipe revision, (B) a recipe revision based on dietary recommendations and (C) a recipe revision using scientific guidance affect the environmental impact of a dish. As a methodological framework, an online survey of public catering companies was conducted as well as a scenario analysis at menu level and at nationwide level. The results are based on empirical data on the one hand, and on extrapolations on the other. The results show that the nationwide implementation of recipe revision according to scientific guidance-such as concrete target goals for the GHG emissions per serving-can save up to 44% of resource use in the German business catering sector (which corresponds to 3.4 million tons of resources per year) and as much as 40% of GHG emissions (0.6 million tons GHG emissions per year). Even in the scenario of unsupported recipe revision, GHG and resource savings of up to 20% can be realized. The results show that public catering can reduce its material and carbon footprint by 20% overnight. Moreover, the findings show indications for the sustainable transformation of public catering. Nevertheless, it must be noted that these are some first steps of the transformation, which will require further changes with even greater impacts and political activities. SUPPLEMENTARY INFORMATION The online version contains supplementary material available at 10.1007/s11625-022-01183-2.
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Affiliation(s)
- Melanie Speck
- Wuppertal Institute for Climate, Environment and Energy gGmbH, Doeppersberg 19, 42103 Wuppertal, Germany
- Faculty of Agricultural Sciences and Landscape Architecture, Osnabrueck University of Applied Science, Am Kruempel 31, 49090 Osnabrueck, Germany
| | - Lynn Wagner
- Faculty of Agricultural Sciences and Landscape Architecture, Osnabrueck University of Applied Science, Am Kruempel 31, 49090 Osnabrueck, Germany
| | - Felix Buchborn
- Wuppertal Institute for Climate, Environment and Energy gGmbH, Doeppersberg 19, 42103 Wuppertal, Germany
| | - Fara Steinmeier
- Institute for Sustainable Nutrition (iSuN), Muenster University of Applied Science, Corrensstr. 25, 48149 Muenster, Germany
| | - Silke Friedrich
- Institute for Sustainable Nutrition (iSuN), Muenster University of Applied Science, Corrensstr. 25, 48149 Muenster, Germany
| | - Nina Langen
- Institute of Vocational Education and Work Studies, Department Education for Sustainable Nutrition and Food Science, Technical University of Berlin, Marchstraße 23, 10587 Berlin, Germany
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Wang H, Wei Y, Wu Y, Wang X, Wang Y, Wang G, Yue Q. Spatiotemporal dynamics and influencing factors of the global material footprint. Environ Sci Pollut Res Int 2022; 29:18213-18224. [PMID: 34686962 DOI: 10.1007/s11356-021-16923-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Accepted: 10/03/2021] [Indexed: 06/13/2023]
Abstract
Environmental pressures have rapidly increased in various regions worldwide due to globalization. Thus, sustainable consumption and production are crucial for sustainable resource development. The material footprint (MF) of 180 countries was calculated from 1995 to 2015, and spatial autocorrelation analysis was conducted to investigate the spatiotemporal trend of the global MF. The results show that the global MF presented an upward trend from 1995 to 2015, increasing by 83%, and we find that the global per capita MF exhibits clustering, with an increasing trend during the study period. The findings indicate that resource consumption is similar in neighboring areas, especially in countries with a high MF surrounded by countries with a high MF (high-high clustering) and countries with low-low clustering. In addition, the number of countries with high clustering increased during the study period. We should take advantage of clustering, improve resource utilization, increase the technical carrying capacity, and develop energy-saving technologies. In African regions with low-low clustering, the economy of the surrounding areas should be stimulated to strengthen economic and technological clustering. In addition, advanced technology should be incorporated to improve the efficiency of using natural resources. This study can provide a reference for the spatial distribution of sustainable resource development.
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Affiliation(s)
- Heming Wang
- State Environmental Protection Key Laboratory of Eco-Industry, Northeastern University, No.11, Lane 3, Wen Hua Road, He Ping District, Shenyang, Liaoning, 110819, People's Republic of China.
- Commonwealth Scientific and Industrial Research Organisation (CSIRO), Canberra, Australia.
| | - Yao Wei
- State Environmental Protection Key Laboratory of Eco-Industry, Northeastern University, No.11, Lane 3, Wen Hua Road, He Ping District, Shenyang, Liaoning, 110819, People's Republic of China
| | - Yueming Wu
- State Environmental Protection Key Laboratory of Eco-Industry, Northeastern University, No.11, Lane 3, Wen Hua Road, He Ping District, Shenyang, Liaoning, 110819, People's Republic of China
| | - Xinzhe Wang
- State Environmental Protection Key Laboratory of Eco-Industry, Northeastern University, No.11, Lane 3, Wen Hua Road, He Ping District, Shenyang, Liaoning, 110819, People's Republic of China
| | - Yao Wang
- State Environmental Protection Key Laboratory of Eco-Industry, Northeastern University, No.11, Lane 3, Wen Hua Road, He Ping District, Shenyang, Liaoning, 110819, People's Republic of China
| | - Guoqiang Wang
- State Environmental Protection Key Laboratory of Eco-Industry, Northeastern University, No.11, Lane 3, Wen Hua Road, He Ping District, Shenyang, Liaoning, 110819, People's Republic of China
| | - Qiang Yue
- State Environmental Protection Key Laboratory of Eco-Industry, Northeastern University, No.11, Lane 3, Wen Hua Road, He Ping District, Shenyang, Liaoning, 110819, People's Republic of China
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Schulte S, Jakobs A, Pauliuk S. Relaxing the import proportionality assumption in multi-regional input-output modelling. J Econ Struct 2021; 10:20. [PMID: 34722108 PMCID: PMC8549924 DOI: 10.1186/s40008-021-00250-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/15/2021] [Revised: 09/03/2021] [Accepted: 09/21/2021] [Indexed: 06/13/2023]
Abstract
UNLABELLED In the absence of data on the destination industry of international trade flows most multi-regional input-output (MRIO) tables are based on the import proportionality assumption. Under this assumption imported commodities are proportionally distributed over the target sectors (individual industries and final demand categories) of an importing region. Here, we quantify the uncertainty arising from the import proportionality assumption on the four major environmental footprints of the different regions and industries represented in the MRIO database EXIOBASE. We randomise the global import flows by applying an algorithm that randomly assigns imported commodities block-wise to the target sectors of an importing region, while maintaining the trade balance. We find the variability of the national footprints in general below a coefficient of variation (CV) of 4%, except for the material, water and land footprints of highly trade-dependent and small economies. At the industry level the variability is higher with 25% of the footprints having a CV above 10% (carbon footprint), and above 30% (land, material and water footprint), respectively, with maximum CVs up to 394%. We provide a list of the variability of the national and industry environmental footprints in the Additional files so that MRIO scholars can check if an industry/region that is important in their study ranks high, so that either the database can be improved through adding more details on bilateral trade, or the uncertainty can be calculated and reported. SUPPLEMENTARY INFORMATION The online version contains supplementary material available at 10.1186/s40008-021-00250-8.
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Affiliation(s)
- Simon Schulte
- Industrial Ecology, University of Freiburg, Tennenbacher Str. 4, 79110 Freiburg, Germany
| | - Arthur Jakobs
- Industrial Ecology, University of Freiburg, Tennenbacher Str. 4, 79110 Freiburg, Germany
| | - Stefan Pauliuk
- Industrial Ecology, University of Freiburg, Tennenbacher Str. 4, 79110 Freiburg, Germany
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Sahoo M, Saini S, Villanthenkodath MA. Determinants of material footprint in BRICS countries: an empirical analysis. Environ Sci Pollut Res Int 2021; 28:37689-37704. [PMID: 33721169 DOI: 10.1007/s11356-021-13309-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/10/2020] [Accepted: 03/01/2021] [Indexed: 06/12/2023]
Abstract
This paper explores the relationship between renewable energy consumption, urbanization, human capital, trade, natural resources, and material footprint for BRICS countries from 1990 to 2016. We apply the cross-sectional dependency test to check the correlation among the cross-section. Then, we use the second-generation panel test like CADF and CIPS to check the stationary in the series. After that, we go for the panel cointegration test, i.e., Pedroni and Westerlund panel cointegration, to know the long-run relationship of the variables. The test results reject the null hypothesis of no cointegration among the variables and accept cointegration. The long-run results indicate that economic growth, natural resources, renewable energy, and urbanization have reduced the environmental quality for BRICS countries in case of material footprint employed to measure environmental degradation. However, foreign trade and human capital improve environmental quality. Based on the empirical results, the study recommended some important policy suggestions to achieve sustainable development in BRICS countries.
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Affiliation(s)
- Malayaranjan Sahoo
- Department of Humanities and Social Sciences, National Institute of Technology (NIT) Rourkela, Rourkela, Odisha, India
| | - Seema Saini
- Department of Economics Science, Indian Institute of Technology Kanpur, Kanpur, India
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Sarkodie SA. Causal effect of environmental factors, economic indicators and domestic material consumption using frequency domain causality test. Sci Total Environ 2020; 736:139602. [PMID: 32502781 DOI: 10.1016/j.scitotenv.2020.139602] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/02/2020] [Revised: 05/17/2020] [Accepted: 05/19/2020] [Indexed: 06/11/2023]
Abstract
Economic growth-induced climate change is multifaceted with different dimensions, hence, requires scientific scrutiny. Herein, an assessment of the causal effect of environmental factors, economic assessment and domestic material consumption is presented. We utilized the novel Breitung-Candelon spectral Granger-causality aka frequency domain causality and parameter stability tests to account for the direction of causality. These tests, a resemblance to machine learning algorithm were required to examine the sequential shock of unobserved features of series not reported in traditional Granger-causality tests. The empirical results found a short-run relationship between renewables and economic growth, suggesting a strong effect of wealth on renewable energy consumption. We confirmed a strong and long-term metallurgical coal-controlled metal footprint through steelmaking, and coal-driven energy-based economic structure. The feedback hypothesis was validated between biomass consumption and economic growth. There was evidence that metal ore consumption predicts economic growth, income level and renewable energy consumption while it causes ambient air pollution. From a policy perspective, the study demonstrates that the diversification of the energy mix with renewable energy sources will reduce fossil fuel footprint.
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Lettenmeier M, Lähteenoja S, Hirvilammi T, Laakso S. Resource use of low-income households--approach for defining a decent lifestyle? Sci Total Environ 2014; 481:681-684. [PMID: 24355248 DOI: 10.1016/j.scitotenv.2013.11.048] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/11/2012] [Revised: 11/03/2013] [Accepted: 11/08/2013] [Indexed: 06/03/2023]
Abstract
A decent, or sufficient, lifestyle is largely considered an important objective in terms of a sustainable future. However, there can be strongly varying definitions of what a decent lifestyle means. From a social sustainability point of view, a decent lifestyle can be defined as the minimum level of consumption ensuring an acceptable quality of life. From an ecological sustainability point of view, a decent lifestyle can be defined as a lifestyle that does not exceed the carrying capacity of nature in terms of natural resource use. The paper presents results of a study on the natural resource use of 18 single households belonging to the lowest income decile in Finland. The yearly "material footprint" of each household was calculated on the basis of the data gathered in a questionnaire and two interviews. The results show that the natural resource use of the participating households was lower than the one of the average consumer. Furthermore, 12 of 18 households had a smaller material footprint than the "decent minimum" reference budget defined by a consumer panel. However, the resource use of all the households and lifestyles studied is still higher than long-term ecological sustainability would require. The paper concludes that the material footprint is a suitable approach for defining and measuring a decent lifestyle and provides valuable information on how to dematerialize societies towards sustainability.
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Affiliation(s)
- Michael Lettenmeier
- Wuppertal Institute for Climate, Environment and Energy, Döppersberg 19, D-42103 Wuppertal, Germany; D-mat Ltd., Purokatu 34, FIN-15200 Lahti, Finland.
| | | | - Tuuli Hirvilammi
- Kela, Research Department, P.O. Box, FIN-00601 Helsinki, Finland
| | - Senja Laakso
- Department of Environmental Sciences, P.O. Box 65, FIN-00014, University of Helsinki, Finland
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Rohn H, Pastewski N, Lettenmeier M, Wiesen K, Bienge K. Resource efficiency potential of selected technologies, products and strategies. Sci Total Environ 2014; 473-474:32-35. [PMID: 24361778 DOI: 10.1016/j.scitotenv.2013.11.024] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/13/2012] [Revised: 10/31/2013] [Accepted: 11/05/2013] [Indexed: 06/03/2023]
Abstract
Despite rising prices for natural resources during the past 30 years, global consumption of natural resources is still growing. This leads to ecological, economical and social problems. So far, however, limited effort has been made to decrease the natural resource use of goods and services. While resource efficiency is already on the political agenda (EU and national resource strategies), there are still substantial knowledge gaps on the effectiveness of resource efficiency improvement strategies in different fields. In this context and within the project "Material Efficiency and Resource Conservation", the natural resource use of 22 technologies, products and strategies was calculated and their resource efficiency potential analysed. In a preliminary literature- and expert-based identification process, over 250 technologies, strategies, and products, which are regarded as resource efficient, were identified. Out of these, 22 subjects with high resource efficiency potential were selected. They cover a wide range of relevant technologies, products and strategies, such as energy supply and storage, Green IT, transportation, foodstuffs, agricultural engineering, design strategies, lightweight construction, as well as the concept "Using Instead of Owning". To assess the life-cycle-wide resource use of the selected subjects, the material footprint has been applied as a reliable indicator. In addition, sustainability criteria on a qualitative basis were considered. The results presented in this paper show significant resource efficiency potential for many technologies, products and strategies.
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Affiliation(s)
- Holger Rohn
- Trifolium-Beratungsgesellschaft mbH, Alte Bahnhofstraße 13, 61169 Friedberg, Germany
| | - Nico Pastewski
- Fraunhofer Institute for Industrial Engineering IAO, Nobelstr. 12, 70569 Stuttgart, Germany
| | - Michael Lettenmeier
- Wuppertal Institute for Climate, Environment and Energy, Döppersberg 19, 42103 Wuppertal, Germany
| | - Klaus Wiesen
- Wuppertal Institute for Climate, Environment and Energy, Döppersberg 19, 42103 Wuppertal, Germany
| | - Katrin Bienge
- Wuppertal Institute for Climate, Environment and Energy, Döppersberg 19, 42103 Wuppertal, Germany
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