WFRF:(Tavajohi Hassan Kiadeh Naser)
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- Yadav, PoojaSwedish University of Agricultural Sciences,Sveriges lantbruksuniversitet,Skogens biomaterial och teknologi,Department of Forest Biomaterials and Technology (author)
Assessment of the environmental impact of polymeric membrane production
- Article/chapterEnglish2021
Publisher, publication year, extent ...
- Elsevier,2021
- electronicrdacarrier
Numbers
- LIBRIS-ID:oai:DiVA.org:umu-178332
- https://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-178332URI
- https://doi.org/10.1016/j.memsci.2020.118987DOI
- https://res.slu.se/id/publ/110914URI
Supplementary language notes
- Language:English
- Summary in:English
Part of subdatabase
- SwePubSwePub
Classification
Notes
- Polymeric membranes are important in advanced separation technologies because of their high efficiency and low environmental impact. However, procedures for membrane production are far from sustainable and environmentally friendly. This work presents a life cycle assessment of the environmental impact of fabricating 1000 m2 of hollow fiber polymeric membranes. Membrane materials considered include the most popular fossil- and bio-based polymers in current use, i.e., polysulfones, polyvinylidene fluoride, and cellulose acetate. Solvents considered for use in polymer dope solution included polar aprotic solvents (N-Methyl-2-pyrrolidone, N, N-dimethylacetamide, and dimethylformamide) that are widely used in industry and an alternative green solvent (ethylene carbonate). The impacts of membrane production on global warming, marine ecotoxicity, human carcinogenic and non-carcinogenic toxicity, land use potential, and fossil resource scarcity were analyzed. Additionally, the impact on the sustainability and environmental cost of membrane production resulting from replacing fossil-based polymers with bio-based polymers or substituting toxic solvents with a green alternative was investigated. Hot spots in the membrane production process were identified, and measures to reduce the environmental impact of membrane production were proposed.
Subject headings and genre
- NATURVETENSKAP Kemi hsv//swe
- NATURAL SCIENCES Chemical Sciences hsv//eng
- TEKNIK OCH TEKNOLOGIER Kemiteknik Kemiska processer hsv//swe
- ENGINEERING AND TECHNOLOGY Chemical Engineering Chemical Process Engineering hsv//eng
- Polymeric membranes
- Hollow fiber Membrane
- Life cycle assessment
- Environmental impact
- Environmental cost
- Sustainability
Added entries (persons, corporate bodies, meetings, titles ...)
- Ismail, NorafiqahUmeå universitet,Kemiska institutionen(Swepub:umu)nobi0004 (author)
- Essalhi, MohamedUmeå universitet,Kemiska institutionen(Swepub:umu)moes0012 (author)
- Tysklind, MatsUmeå universitet,Kemiska institutionen(Swepub:umu)maty0001 (author)
- Athanassiadis, DimitrisSwedish University of Agricultural Sciences,Sveriges lantbruksuniversitet,Skogens biomaterial och teknologi,Department of Forest Biomaterials and Technology(Swepub:slu)46772 (author)
- Tavajohi Hassan Kiadeh, NaserUmeå universitet,Kemiska institutionen(Swepub:umu)nata0025 (author)
- Sveriges lantbruksuniversitetSkogens biomaterial och teknologi (creator_code:org_t)
- Sveriges lantbruksuniversitet
Related titles
- In:Journal of Membrane Science: Elsevier6220376-73881873-3123
Internet link
- https://doi.org/10.1016/j.memsci.2020.118987Fulltext
- https://umu.diva-portal.org/smash/get/diva2:1515678/FULLTEXT01.pdffulltext:print
- https://doi.org/10.1016/j.memsci.2020.118987
- https://pub.epsilon.slu.se/id/eprint/22742/contentsFULLTEXT
- https://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-178332
- https://doi.org/10.1016/j.memsci.2020.118987
- https://res.slu.se/id/publ/110914
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