The influence of the filtration membrane air-cathode biofilm on wastewater treatment

被引：9
|
作者：
Zhang, Peng [1 ]
Qu, Youpeng [2 ]
Feng, Yujie [1 ]
Liu, Jia [1 ]
机构：
[1] Harbin Inst Technol, Sch Environm, State Key Lab Urban Water Resource & Environm, 73 Huanghe Rd, Harbin 150090, Heilongjiang, Peoples R China
[2] Harbin Inst Technol, Sch Life Sci & Technol, 2 Yikuang St, Harbin 150080, Heilongjiang, Peoples R China
来源：
BIORESOURCE TECHNOLOGY | 2018年 / 256卷
基金：
国家重点研发计划;
关键词：
Microbial fuel cell; COD; TN; Biofilm; Filtration air-cathode; MICROBIAL FUEL-CELL; NITROGEN REMOVAL; PERFORMANCE; COMMUNITY; BIOREACTOR; BIOCATHODE; GENERATION;
D O I：
10.1016/j.biortech.2018.01.124
中图分类号：
S2 [农业工程];
学科分类号：
0828 ;
摘要：
The aim of this work was to evaluate the influence of FMA biofilm on nutrient removal through the filtration membrane air-cathode (FMA) replacement test. The result showed that the biofilm accounted for only 29.9% of the COD removal, while 82.9% of the TN removal can be due to the contribution of the FMA biofilm. The microbial community analysis showed that most of the primary genus in the FMA biofilm were TN removal related bacteria. This quantitative determination of the FMA biofilm influence on COD and TN removal would promote the further optimization of the MFC reactor with FMA for higher wastewater treatment efficiency.
引用
收藏
页码：17 / 21
页数：5
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