A comprehensive review on food waste anaerobic co-digestion: Current situation and research prospect

被引：39
作者：
Zhang, Hongying [1 ]
Fu, Zhou [1 ]
Guan, Dezheng [1 ]
Zhao, Jianwei [1 ,4 ]
Wang, Yuxin [1 ]
Zhang, Qi [2 ]
Xie, Jingliang [1 ]
Sun, Yingjie [1 ]
Guo, Liang [3 ]
Wang, Dongbo [4 ]
机构：
[1] Qingdao Univ Technol, Qingdao Solid Waste Pollut Control & Recycling Eng, Sch Environm & Municipal Engn, Qingdao 266033, Peoples R China
[2] Qingdao Jiebao Ecol Technol Co Ltd, Qingdao 266113, Peoples R China
[3] Ocean Univ China, Key Lab Marine Environm & Ecol, Minist Educ, Qingdao 266100, Peoples R China
[4] Hunan Univ, Coll Environm Sci & Engn, Changsha 410082, Peoples R China
来源：
PROCESS SAFETY AND ENVIRONMENTAL PROTECTION | 2023年 / 179卷
基金：
中国博士后科学基金;
关键词：
Food waste; Anaerobic co-digestion; Influencing factors; Microbial community; MUNICIPAL SOLID-WASTE; ACTIVATED-SLUDGE; BIOGAS PRODUCTION; KITCHEN WASTE; SEWAGE-SLUDGE; MICROBIAL COMMUNITY; HYDROGEN-PRODUCTION; PROCESS PERFORMANCE; METHANE PRODUCTION; RETENTION TIME;
D O I：
10.1016/j.psep.2023.09.030
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
Anaerobic co-digestion (AcoD), which offers advantages such as C/N balance and high product value, has been recognized as a promising technology for treating food waste. Nevertheless, the current status of AcoD involving food waste in combination with other organic solid wastes has rarely been comprehensively discussed. To fill this knowledge gap, this manuscript provides a review of the research status and future developmental trends in food waste AcoD. Firstly, the research hotspots of food waste AcoD were described based on literature reviews. Secondly, the factors affecting food waste AcoD and related mechanisms are analyzed. Thirdly, the enhanced strategies and the characteristics of the microbial communities involved in food waste AcoD were investigated. Fourthly, the treatment strategies of digestate were also outlined, as well as the related advantages and disadvantages. Finally, the research perspectives on food waste AcoD are presented. In future research, more attention should be paid to the advanced treatment and resource utilization of digestate. This work provides an overview of food waste AcoD with the aim of promoting its widespread practical application.
引用
收藏
页码：546 / 558
页数：13
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