Cultivation of aerobic granular sludge in a microbial fuel cell

被引：0
|
作者：
Gao, You-xian [1 ]
Yang, Ping [1 ]
机构：
[1] Sichuan Univ, Coll Architecture & Environm, Chengdu 610065, Peoples R China
来源：
2020 11TH INTERNATIONAL CONFERENCE ON ENVIRONMENTAL SCIENCE AND DEVELOPMENT (ICESD 2020) | 2020年 / 167卷
关键词：
ELECTRICITY-GENERATION; WASTE-WATER; REMOVAL;
D O I：
10.1051/e3sconf/202016701007
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
Aerobic granular sludge(AGS) is a special biotilm formed by the self-aggregation of sludge material. In this study, AGS was cultivated in the biocathode of a continuous flow microbial fuel cell (MFC). During the formation of AGS, changes in sludge concentration, extracellular polymers (EPS), pollutants removal and power generation were examined. The results showed that, MLVSS kept above 5 g/L, the PS, PN and PN/PS of TB-EPS showed a gradually increasing trend, the removal efficiency of COD and ammonia nitrogen was 94.46% and 93.03%, respectively. A maximum voltage output of 350 mV was achieved.
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页数：4
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