期刊名称:IOP Conference Series: Earth and Environmental Science
印刷版ISSN:1755-1307
电子版ISSN:1755-1315
出版年度:2018
卷号:186
期号:3
页码:012033
DOI:10.1088/1755-1315/186/3/012033
语种:English
出版社:IOP Publishing
摘要:The study combined the microbial fuel cells (MFC) technology with the carbon and nitrogen removal technology of sewage based on the principle of MFC, constructing and running a bio-cathode microbial fuel cells (BCMFC) which could remove the carbon and nitrogen of sewage and generate electricity at the same time. The results indicated that the BCMFC was able to deal with low C/N ratio and high ammonia concentration wastewater on the condition of continuous flow. When the BCMFC was operated at the C/N ratio of 4, 7, 10 and 13, the lower C/N ratio was, the better performance was. When the C/N ratio was 4, the BCMFC reached the maximum power density of 786mW/m3, the highest denitrification rate of 50.1 mg/(L.d) and removing of 1gN, consuming 6.99 g COD.