A novel MBBR-MFC integrated system for high-strength pulp/paper wastewater treatment and bioelectricity generation

被引：35
|
作者：
Chen, Fu [1 ,2 ]
Zeng, Siyan [2 ]
Luo, Zhanbin [2 ]
Ma, Jing [1 ,3 ]
Zhu, Qianlin [1 ]
Zhang, Shaoliang [2 ]
机构：
[1] China Univ Min & Technol, Low Carbon Energy Inst, Xuzhou 221008, Jiangsu, Peoples R China
[2] China Univ Min & Technol, Sch Environm Sci & Spatial Informat, Xuzhou, Jiangsu, Peoples R China
[3] Univ Montpellier, Cirad, CNRS, Amap,IRD,INRA, Montpellier, France
来源：
SEPARATION SCIENCE AND TECHNOLOGY | 2020年 / 55卷 / 14期
关键词：
Microbial fuel cell; electricity generation; moving-bed biofilm reactor; ceramsite; power density; MICROBIAL FUEL-CELLS; MOVING-BED BIOFILM; CR(VI) REDUCTION; ELECTRICITY; INDUSTRY; REACTOR; PULP;
D O I：
10.1080/01496395.2019.1641519
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
In this study, a system combining an anaerobic moving-bed biofilm reactor and a microbial fuel cell (MFC) was designed for simultaneous bioelectricity generation and pulp/paper wastewater (PPW) treatment. After 22 days, when hydraulic retention time (HRT) was set at 72 h, ceramsite-added MFC (C-MFC) showed better bioelectricity performance with power density of 94.5 mW/m(2) and internal resistance of 35.7 omega, as compared to the control without ceramsite (W-MFC) (56.1 mW/m(2), 54.3 omega). Chemical oxygen demand (COD) removal efficiencies of C-MFC and W-MFC were 65.6% and 51.3%, respectively. The C-MFC demonstrated its superior electrochemical performance compared to the W-MFC.
引用
收藏
页码：2490 / 2499
页数：10
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