Search: id:"swepub:oai:DiVA.org:umu-222899" >
Sustainability in m...
Sustainability in membrane production
-
- Ismail, Norafiqah (author)
- Umeå universitet,Kemiska institutionen
-
- Essalhi, Mohamed (author)
- Umeå universitet,Kemiska institutionen,African Sustainable Agriculture Research Institute (ASARI), Mohammed VI Polytechnic University (UM6P), Laâyoune, Morocco
-
- Tavajohi, Naser (author)
- Umeå universitet,Kemiska institutionen
-
(creator_code:org_t)
- Elsevier, 2024
- 2024
- English.
-
In: Polymeric membrane formation by phase inversion. - : Elsevier. - 9780323956284 - 9780323956291 ; , s. 421-433
- Related links:
-
https://urn.kb.se/re...
-
show more...
-
https://doi.org/10.1...
-
show less...
Abstract
Subject headings
Close
- Polymeric membranes are widely recognized for their high efficiency and minimal environmental impact in advanced separation technologies. However, membrane production processes' sustainability and environmental friendliness still pose significant challenges. During the membrane manufacturing process, the use of nonbiodegradable petroleum-based polymers and hazardous solvents is prevalent. These materials not only contribute to the energy crisis but also create disposal challenges at the end of their lifespan, posing risks to both workers and the environment. To address these concerns, it is imperative to replace traditional materials with biobased polymers and green solvents in membrane preparation. Additionally, the wastewater generated during membrane fabrication contains significant amounts of organic solvents, necessitating effective treatment or recycling prior to discharge. Furthermore, instead of end-of-life membrane being discarded in landfills, a large quantity of spent membrane elements should be repurposed and recovered. This chapter provides valuable insight aimed at improving the sustainability of membrane technology, specifically highlighting progress made in the aforementioned areas. By analyzing the requirements for transforming the membrane industry, the chapter underscores the importance of embracing circular economy principles.
Subject headings
- NATURVETENSKAP -- Kemi -- Polymerkemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences -- Polymer Chemistry (hsv//eng)
Keyword
- Environmental cost
- Environmental impact
- Life cycle assessment
- Phase inversion
- Sustainability
- Toxicity
Publication and Content Type
- vet (subject category)
- kap (subject category)
Find in a library
To the university's database