安徽工程大学学报Issue(5)：19-24,6.
SRB 生物阴极微生物电池产电性能及处理AMD的研究
Stdudies on the SRB biocathode MFC for the produce electricity performance and treat AMD
摘要
Abstract
Construction of anaerobic sludge as an anode substrate area,a stainless steel mesh and activated carbon particles combined anode,sulfate as eletron acceptor,fixed activated carbon fiber adsorption col-unm SRB biological cathode microbial fuel cell system(MFC),in the HRT=24 h treatment of simulated acid mine drainage (measured concentrations of Hg2 + for 1 9 mg/L,Cr6 + for 26.3 mg/L,Mn2 + for 40.2 mg/L and Ni2 + 44.8 mg/L,pH=3.03;COD=1 14.8 mg/L;SO 2 -4 =3 096.1 mg/L),system runs 25 d. Research results show that SRB cathode MFC system has a very good electrical properties,the output voltage of 445 mV (1 000 Ω resistance to outside),the apparent resistance of 200 Ω,power density up to 75.66 mW.m-2 ;Its pH adjustment effect on AMD,efflunt stable at around pH =7.2;Waste water of Hg2 + and Cr6 + removal rate stable at 100%,removal rate of Mn2 + is over 65%,the removal rate is up to 94%,Ni2 + is over 92%;COD in effluent around 50 mg/L;The removal rate of SO 2 -4 is up to 1.824 kg/m3 .d-1 .Shows that the SRB biological cathode MFC to AMD has good adjustment and treat-ment effect.关键词
MFC/酸性矿井水/重金属离子/硫酸盐还原菌Key words
MFC/AMD/heavy metal irons/SRB分类
资源环境引用本文复制引用
罗飞翔,蔡昌凤,孙敬..SRB 生物阴极微生物电池产电性能及处理AMD的研究[J].安徽工程大学学报,2015,(5):19-24,6.基金项目
国家自然科学基金资助项目(51274001) （51274001）
国家重点实验室开放课题基金资助项目(SKLCRSM10KFA05) （SKLCRSM10KFA05）
