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Kimbi Yaah VB, Ahmadi S, Quimbayo M J, Morales-Torres S, Ojala S. Recent technologies for glyphosate removal from aqueous environment: A critical review. ENVIRONMENTAL RESEARCH 2024; 240:117477. [PMID: 37918766 DOI: 10.1016/j.envres.2023.117477] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/05/2023] [Revised: 10/02/2023] [Accepted: 10/22/2023] [Indexed: 11/04/2023]
Abstract
The growing demand for food has led to an increase in the use of herbicides and pesticides over the years. One of the most widely used herbicides is glyphosate (GLY). It has been used extensively since 1974 for weed control and is currently classified by the World Health Organization (WHO) as a Group 2A substance, probably carcinogenic to humans. The industry and academia have some disagreements regarding GLY toxicity in humans and its effects on the environment. Even though this herbicide is not mentioned in the WHO water guidelines, some countries have decided to set maximum acceptable concentrations in tap water, while others have decided to ban its use in crop production completely. Researchers around the world have employed different technologies to remove or degrade GLY, mostly at the laboratory scale. Water treatment plants combine different technologies to remove it alongside other water pollutants, in some cases achieving acceptable removal efficiencies. Certainly, there are many challenges in upscaling purification technologies due to the costs and lack of factual information about their adverse effects. This review presents different technologies that have been used to remove GLY from water since 2012 to date, its detection and removal methods, challenges, and future perspectives.
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Affiliation(s)
- Velma Beri Kimbi Yaah
- Environmental and Chemical Engineering, Faculty of Technology, University of Oulu. Oulu, Finland; NanoTech - Nanomaterials and Sustainable Chemical Technologies. Department of Inorganic Chemistry, Faculty of Science, University of Granada, Avda. Fuente Nueva, 18071, Granada, Spain
| | - Sajad Ahmadi
- Environmental and Chemical Engineering, Faculty of Technology, University of Oulu. Oulu, Finland
| | - Jennyffer Quimbayo M
- Environmental and Chemical Engineering, Faculty of Technology, University of Oulu. Oulu, Finland; Nano and Molecular Systems Research Unit (NANOMO), Faculty of Science, University of Oulu. Oulu, Finland
| | - Sergio Morales-Torres
- NanoTech - Nanomaterials and Sustainable Chemical Technologies. Department of Inorganic Chemistry, Faculty of Science, University of Granada, Avda. Fuente Nueva, 18071, Granada, Spain
| | - Satu Ojala
- Environmental and Chemical Engineering, Faculty of Technology, University of Oulu. Oulu, Finland
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Sharma R, Gupta K. Life cycle modeling for environmental management: a review of trends and linkages. ENVIRONMENTAL MONITORING AND ASSESSMENT 2019; 192:51. [PMID: 31848780 DOI: 10.1007/s10661-019-8026-7] [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: 08/12/2019] [Accepted: 12/09/2019] [Indexed: 06/10/2023]
Abstract
With the dynamics in current industry-environment interaction, it has become essential to diagnose the impacts that one is leaving on the environment. The requirement of assessment has brought many changes in the analysis techniques and research methodologies. Life cycle assessment (LCA) is one such validated technique as a scientific tool in the diagnosis of environmental impacts with accuracy. Over the past few years, LCA has attracted more attention with different approaches and applications. But, there is a lack of efforts to review the LCA applications for environmental management. The aim of this study is to evaluate the trends and to address the evolution of linkages in the field of LCA modeling and environmental management. The review employs the PRISMA statement for systematic literature review amalgamated with a visualization technique using VoSviewer. The meta-analysis addressing the findings from the academic articles published until the end of May 2019 using the Scopus online database was considered. The study reveals a total of 23 eligible papers regarding LCA modeling and environmental management. Analysis of these articles and keyword visualization network depicts that most of the studies on LCA modeling application were based on waste management-related decision-making and construction sector focusing primarily on environmental impacts, environmental performance evaluations, and scenario modeling for decision support. This study not only contributes in summarizing the LCA research trends of the methods in the application areas but also attempts to identify the potential scope and research directions. LCA thus has proven to be an excellent evaluative tool for future analysis.
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Affiliation(s)
- Ravi Sharma
- Symbiosis Institute of International Business, Symbiosis International (Deemed University), Pune, Maharashtra, India.
| | - Kripanshi Gupta
- Symbiosis Institute of International Business, Symbiosis International (Deemed University), Pune, Maharashtra, India
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3
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Relating transformation process, eco-design, composition and sensory quality in cheeses using PO2 ontology. Int Dairy J 2019. [DOI: 10.1016/j.idairyj.2019.01.003] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Mo W, Cornejo PK, Malley JP, Kane TE, Collins MR. Life cycle environmental and economic implications of small drinking water system upgrades to reduce disinfection byproducts. WATER RESEARCH 2018; 143:155-164. [PMID: 29945031 DOI: 10.1016/j.watres.2018.06.047] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/16/2018] [Revised: 06/18/2018] [Accepted: 06/20/2018] [Indexed: 06/08/2023]
Abstract
Many of the small drinking water systems in the US that utilize simple filtration and chlorine disinfection or chlorine disinfection alone are facing disinfection byproduct (DBP) noncompliance issues, which need immediate upgrades. In this study, four potential upgrade scenarios, namely the GAC, ozone, UV30, and UV186 scenarios, were designed for a typical small drinking water systems and compared in terms of embodied energy, carbon footprint, and life cycle cost. These scenarios are designed to either reduce the amount of DBP precursors using granular activated carbon filtration (the GAC scenario) or ozonation (the ozone scenario), or replace the chlorine disinfection with the UV disinfection at different intensities followed by chloramination (the UV30 and UV186 scenarios). The UV30 scenario was found to have the lowest embodied energy (417 GJ/year) and life cycle cost ($0.25 million US dollars), while the GAC scenario has the lowest carbon footprint (21 Mg CO2e/year). The UV186 scenario consistently presents the highest environmental and economic impacts. The major contributors of the economic and environmental impacts of individual scenarios also differ. Energy and/or material consumptions during the operation phase dominate the environmental impacts of the four scenarios, while the infrastructure investments have a noticeable contribution to the economic costs. The results are sensitive to changes in water quality. An increase of raw water quality, i.e., an increase in organic precursor content, could potentially result in the ozone scenario being the least energy intensive scenario, while a decrease of water quality could greatly reduce the overall competitiveness of the GAC scenario.
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Affiliation(s)
- Weiwei Mo
- Department of Civil and Environmental Engineering, University of New Hampshire, USA.
| | - Pablo K Cornejo
- Department of Civil Engineering, California State University, Chico, USA
| | - James P Malley
- Department of Civil and Environmental Engineering, University of New Hampshire, USA
| | - Tyler E Kane
- Department of Civil and Environmental Engineering, University of New Hampshire, USA
| | - M Robin Collins
- Department of Civil and Environmental Engineering, University of New Hampshire, USA
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Schaubroeck T, De Clippeleir H, Weissenbacher N, Dewulf J, Boeckx P, Vlaeminck SE, Wett B. Environmental sustainability of an energy self-sufficient sewage treatment plant: improvements through DEMON and co-digestion. WATER RESEARCH 2015; 74:166-79. [PMID: 25727156 DOI: 10.1016/j.watres.2015.02.013] [Citation(s) in RCA: 65] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/08/2014] [Revised: 01/18/2015] [Accepted: 02/08/2015] [Indexed: 05/06/2023]
Abstract
It is still not proven that treatment of sewage in a wastewater treatment plant (WWTP) is (in every case) environmentally friendly. To address this matter, we have applied a state-of-the-art life cycle assessment (LCA) to an energy self-sufficient WWTP in Strass (Austria), its supply chain and the valorization of its 'products': produced electricity out of biogas from sludge digestion and the associated stabilized digestate, applied as agricultural fertilizer. Prominent aspects of our study are: a holistic environmental impact assessment, measurement of greenhouse gas emissions (including N2O), and accounting for infrastructure, replacement of conventional fertilizers and toxicity of metals present in the stabilized digestate. Additionally, the environmental sustainability improvement by implementing one-stage partial nitritation/anammox (e.g. DEMON(®)) and co-digestion was also assessed. DEMON on the digesters reject water leads to a considerable saving of natural resources compared to nitritiation/denitritation (about 33% of the life cycle resource input), this through the lowering of sludge consumption for N-removal, and thus increasing electricity production via a higher sludge excess. However, its N2O emission could be restrained through further optimization as it represents a large share (30-66%) of the plants' damaging effect on human health, this through climate change. The co-substrate addition to the digester resulted in no significant improvement of the digestion process but induced net electricity generation. If respective amounts of conventional fertilizers are replaced, the land application of the stabilized digestate is environmentally friendly through prevention of natural resource consumption and diversity loss, but possibly not regarding human health impact due the presence of toxic heavy metals, mainly Zn, in the digestate. The outcomes show that the complete life cycle results in a prevention of resource extraction from nature and a potential mitigation of diversity loss (though for some impact categories no quantification of associated diversity loss is possible) but it also leads to a damaging effect on human health, mainly via climate change and heavy metal toxicity. Since it is for now impossible to aggregate the impact to these different aspects in a sound manner, it is not yet possible to consider in this case the studied system as environmentally friendly. Generally, the field of LCA needs further development to present a better and single outcome.
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Affiliation(s)
- Thomas Schaubroeck
- Research Group ENVOC, Ghent University, Coupure Links 653, 9000 Gent, Belgium.
| | - Haydée De Clippeleir
- Laboratory of Microbial Ecology and Technology (LabMET), Ghent University, Coupure Links 653, 9000 Ghent, Belgium; Department of Earth and Environmental Engineering, Columbia University, New York 10027, USA
| | - Norbert Weissenbacher
- University of Natural Resources and Life Sciences Vienna, Muthgasse 18, 1190 Vienna, Austria
| | - Jo Dewulf
- Research Group ENVOC, Ghent University, Coupure Links 653, 9000 Gent, Belgium
| | - Pascal Boeckx
- Laboratory of Applied Physical Chemistry (ISOFYS), Ghent University, Coupure Links 653, 9000 Gent, Belgium
| | - Siegfried E Vlaeminck
- Laboratory of Microbial Ecology and Technology (LabMET), Ghent University, Coupure Links 653, 9000 Ghent, Belgium
| | - Bernhard Wett
- ARAconsult, Unterbergerstr. 1, A-6020 Innsbruck, Austria
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Arbault D, Rugani B, Marvuglia A, Benetto E, Tiruta-Barna L. Emergy evaluation using the calculation software SCALE: case study, added value and potential improvements. THE SCIENCE OF THE TOTAL ENVIRONMENT 2014; 472:608-619. [PMID: 24317168 DOI: 10.1016/j.scitotenv.2013.11.087] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/24/2013] [Revised: 11/14/2013] [Accepted: 11/18/2013] [Indexed: 06/02/2023]
Abstract
This paper reports the emergy-based evaluation (EME) of the ecological performance of four water treatment plants (WTPs) using three different approaches. The results obtained using the emergy calculation software SCALE (EMESCALE) are compared with those achieved through a conventional emergy evaluation procedure (EMECONV), as well as through the application of the Solar Energy Demand (SED) method. SCALE's results are based on a detailed representation of the chain of technological processes provided by the lifecycle inventory database ecoinvent®. They benefit from a higher level of details in the description of the technological network as compared to the ones calculated with a conventional EME and, unlike the SED results, are computed according to the emergy algebra rules. The analysis delves into the quantitative comparison of unit emergy values (UEVs) for individual technospheric inputs provided by each method, demonstrating the added value of SCALE to enhance reproducibility, accurateness and completeness of an EME. However, SCALE cannot presently include non-technospheric inputs in emergy accounting, like e.g. human labor and ecosystem services. Moreover, SCALE is limited by the approach used to build the dataset of UEVs for natural resources. Recommendations on the scope and accuracy of SCALE-based emergy accounting are suggested for further steps in software development, as well as preliminary quantitative methods to account for ecosystem services and human labor.
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Affiliation(s)
- Damien Arbault
- Public Research Centre Henri Tudor, Resource Centre for Environmental Technologies, 6A avenue des Hauts-Fourneaux, L-4362 Esch-sur-Alzette, Luxembourg; Université de Toulouse, INSA, UPS, INP, LISBP, 135 Avenue de Rangueil, F-31077 Toulouse, France; INRA, UMR792, Laboratoire d'Ingénierie des Systèmes Biologiques et des Procédés, F-31400 Toulouse, France; CNRS, UMR5504, F-31400 Toulouse, France.
| | - Benedetto Rugani
- Public Research Centre Henri Tudor, Resource Centre for Environmental Technologies, 6A avenue des Hauts-Fourneaux, L-4362 Esch-sur-Alzette, Luxembourg
| | - Antonino Marvuglia
- Public Research Centre Henri Tudor, Resource Centre for Environmental Technologies, 6A avenue des Hauts-Fourneaux, L-4362 Esch-sur-Alzette, Luxembourg
| | - Enrico Benetto
- Public Research Centre Henri Tudor, Resource Centre for Environmental Technologies, 6A avenue des Hauts-Fourneaux, L-4362 Esch-sur-Alzette, Luxembourg
| | - Ligia Tiruta-Barna
- Université de Toulouse, INSA, UPS, INP, LISBP, 135 Avenue de Rangueil, F-31077 Toulouse, France; INRA, UMR792, Laboratoire d'Ingénierie des Systèmes Biologiques et des Procédés, F-31400 Toulouse, France; CNRS, UMR5504, F-31400 Toulouse, France
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