Abstract:
:Food waste (FW) is a valuable resource which requires sustainable management avenues to reduce the hazardous environmental impacts and add-value for better economy. Anaerobic digestion (AD) is still reliable, cost-effective technology for waste management. Conventional AD was originally designed for sewer sludge digestion, is not effective for FW due to mainly high organics and volatile fatty acid (VFA) accumulation, hence better technical aptitudes and biochemical inputs are required for optimal biogas production. Besides, to overcome these challenges, FW co-digestion with complementary organic waste e.g. sewage sludge (SS) mixed which complement each other for better process design. The main aim of this article is to summarize the recent updates and review different holistic approaches for efficient anaerobic co-digestion (AcoD) of FW and SS to provide a comprehensive review on the topic. Moreover, to demonstrate the status and perspectives of AcoD at present scenario for Hong Kong and rest of the world.
journal_name
Bioresour Technoljournal_title
Bioresource technologyauthors
Mehariya S,Patel AK,Obulisamy PK,Punniyakotti E,Wong JWCdoi
10.1016/j.biortech.2018.04.030subject
Has Abstractpub_date
2018-10-01 00:00:00pages
519-531eissn
0960-8524issn
1873-2976pii
S0960-8524(18)30543-1journal_volume
265pub_type
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