Enhanced biogas production from food waste and activated sludge using advanced techniques - A review.
Anaerobic digestion
Biochar
Co-digestion
Food waste
Trace metals
Journal
Bioresource technology
ISSN: 1873-2976
Titre abrégé: Bioresour Technol
Pays: England
ID NLM: 9889523
Informations de publication
Date de publication:
Jul 2022
Jul 2022
Historique:
received:
23
02
2022
revised:
21
04
2022
accepted:
23
04
2022
pubmed:
1
5
2022
medline:
25
5
2022
entrez:
30
4
2022
Statut:
ppublish
Résumé
Biogas generation using food waste anaerobic co-digestion with activated sludge provides a cleaner addressable system, an excellent solution to global challenges, the increasing energy demands, fuel charges, pollution and wastewater treatment. Regardless of the anaerobic digestate end product values, the technology lacks efficiency and process instability due to substrate irregularities. Process parameters and substrate composition, play a vital role in the efficiency and outcome of the system. Intrinsic biochar properties such as pore size, specific surface properties and cation exchange capacity make it an ideal additive that enriches microbial functions and enhances anaerobic digestion. The pretreatment and co-digestion of food waste and activated sludge are found to be significant for efficient biogas generation. The advantages, drawbacks, limitations, and technical improvements are covered extensively in the present review besides the recent advancement in the anaerobic digestion system.
Identifiants
pubmed: 35489575
pii: S0960-8524(22)00563-6
doi: 10.1016/j.biortech.2022.127234
pii:
doi:
Substances chimiques
Biofuels
0
Sewage
0
Methane
OP0UW79H66
Types de publication
Journal Article
Review
Langues
eng
Sous-ensembles de citation
IM
Pagination
127234Informations de copyright
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