环境工程学报2017，Vol.11Issue(5)：2792-2796,5.DOI:10.12030/j.cjee.201511007
单室微生物电解池处理含镍模拟废水
Nickel efficiency removal in single-chamber microbial electrolysis cells
摘要
Abstract
In order to reduce the amount of heavy metals in wastewater,the application of a single-chamber microbial electrolysis cell (SMEC)for the removing Ni (Ⅱ)in simulated wastewater was studied,and the effect of different factors on the efficiency of nickel removal was explored.Under the conditions of an applied voltage of 0.7 V,optimal initial pH of 7.0,100 mmol · L-1 PBS,operating time of 48 h,the removal efficiencies of 12.5 mg· L-1 Ni(lⅡ)and 1 000 mg · L-1 COD were (88.2 ±2.5)％ and (72.2 ±0.9)％,respectively in an SMEC.This method effectively reduces the concentration of heavy metals and broadens the application of the biological electrical system (BES)in removing heavy metals with energy generation.关键词
除镍/单室微生物电解池/影响因子/优化Key words
nickel removal/SMEC/influence factors/optimization分类
资源环境引用本文复制引用
赵欣,吴忆宁,靳敏..单室微生物电解池处理含镍模拟废水[J].环境工程学报,2017,11(5):2792-2796,5.基金项目
哈尔滨工业大学城市水资源与水环境国家重点实验室开放基金项目(HCK201509) （HCK201509）
