摘要
以硝酸盐溶液为阴极电子受体,在阴极室分别接种活性污泥菌群和反硝化菌群,分别构建了生物阴极型微生物燃料电池A-MFC和D-MFC。考察两种阴极菌群MFC的脱氮与产电性能,通过动力学模型对硝酸盐降解过程进行分析。结果表明,阴极菌群的不同会对MFC脱氮与产电性能造成影响,反硝化菌群对硝酸盐有更好的亲和能力和更大的耐受程度。
Using nitrate solution as cathode electron acceptor,activated sludge flora and denitrifying flora have been inoculated in the cathode chamber,respectively,and two kinds of biocathode microbial fuel cells named A-MFC and D-MFC established,respectively.The denitrification and electricity production of the two kinds of cathode flora MFCs have been investigated,and the degradation process of nitrate has been analyzed by kinetics model.The results show that the difference of cathode flora has influence on the performances of MFC denitrification and electricity produc-tion,and denitrifying flora have better affinity ability and greater tolerance degree for nitrate.
作者
祁晨
郭婧
李蓓蓓
储朋朋
汪家权
程建萍
Qi Chen;Guo Jing;Li Beibei;Chu Pengpeng;Wang Jiaquan;Cheng Jianping(School of Resources and Environmental Engineering,Hefei University of Technology,Hefei 230009,China;School of Mechanical Engineering,Hefei University of Technology,Hefei 230009,China)
出处
《工业水处理》
CAS
CSCD
北大核心
2018年第11期27-30,共4页
Industrial Water Treatment
基金
国家自然科学基金资助项目(41372246
51541807)
安徽省自然科学基金(1808085 m D102)
