Current technologies of biochemical conversion of food waste into biogas production: A review

Pradeshwaran Vijayakumar, Saravanakumar Ayyadurai, Kantha Deivi Arunachalam, Gaurav Mishra, Wei Hsin Chen, Joon Ching Juan, Salman Raza Naqvi

研究成果: Article同行評審

摘要

In recent years, there has been considerable attention to renewable energy resources for environmental protection to handle and treat food wastes and organic wastes. Anaerobic digestion is a promising option to manage and treat food and organic wastes. Biogas plants will act as energy suppliers and fertilizers to protect our environment. This paper will give an overview of the research achievements and technologies of biogas plants in recent years. This article mainly focuses on characterization, fabrication, and factors that affect biogas production over the years. The major factors like temperature, hydraulic retention time, pH, and organic loading rate will play major roles in production efficiency. Pretreatment technologies and additives inhibition will promote biogas yield., This paper will review different pretreatments and additives followed. There are several microbes found in nature, and these microbes will directly stimulate the action of a particular enzyme to increase efficiency, which can easily reduce the hydraulic retention time. The presence of microbial cultures and bacterial species such as acetomycetes increased methane generation while lowering COD levels.

原文English
文章編號124321
期刊Fuel
323
DOIs
出版狀態Published - 2022 9月 1

All Science Journal Classification (ASJC) codes

  • 化學工程 (全部)
  • 燃料技術
  • 能源工程與電力技術
  • 有機化學

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