A review on recovery of proteins from industrial wastewaters with special emphasis on PHA production process: Sustainable circular bioeconomy process development.
Circular bioeconomy
Polyhydroxyalkanoates
Protein recovery
Recycling
Waste streams
Journal
Bioresource technology
ISSN: 1873-2976
Titre abrégé: Bioresour Technol
Pays: England
ID NLM: 9889523
Informations de publication
Date de publication:
Dec 2020
Dec 2020
Historique:
received:
25
06
2020
revised:
07
08
2020
accepted:
10
08
2020
pubmed:
6
9
2020
medline:
9
10
2020
entrez:
5
9
2020
Statut:
ppublish
Résumé
The economy of the polyhydroxyalkanoate (PHA) production process could be supported by utilising the different by-products released simultaneously during its production. Among these, proteins are present in high concentrations in liquid stream which are released after the cell disruption along with PHA granules. These microbial proteins can be used as animal feed, adhesive material and in manufacturing of bioplastics. The recycling of the protein containing liquid stream also serves as a promising approach to maintain circular bioeconomy in the route. For this aim, it is important to obtain good yield and limit the drawbacks of protein recovery processes and associated costs. The review focuses on recycling of the liquid stream generated during acid/thermal-alkali treatment for PHA production that would close the gap in linear economy and attain circularity in the process. Examples to recover proteins from other industrial waste streams along with their applications have also been discussed.
Identifiants
pubmed: 32889176
pii: S0960-8524(20)31278-5
doi: 10.1016/j.biortech.2020.124006
pii:
doi:
Substances chimiques
Industrial Waste
0
Polyhydroxyalkanoates
0
Waste Water
0
Types de publication
Journal Article
Review
Langues
eng
Sous-ensembles de citation
IM
Pagination
124006Informations de copyright
Copyright © 2020. Published by Elsevier Ltd.