铁炭微电解法对硝化废水的处理研究  

Study on Nitrified Wastewater Treatment by Fe/C Micro-electrolysis

作　　者：俞飞[1] 赵克强[1] 

机构地区：[1]国家环境保护总局南京环境科学研究所,南京210042

出　　处：《广州环境科学》2004年第1期5-7,13,共4页Guangzhou Environmental Science

摘　　要：铁炭微电解法对硝化废水的处理实验表明，硝化废水经该方法处理0．5h，废水中硝基苯和硝基氯苯的去除率可达到90％，CODcr去除率可达50．6％；酸性硝基苯废水经本方法处理后BOD5/CODcr可从0．01～0．02提高至0．27～0．60，废水的可生化性明显提高。但酸性硝基氯苯废水经该方法处理后BOD5／CODcr未见明显提高。The method and efficiency of nitrified wastewater treatment by Fe/C micro-electrolysis were described in this paper. The experiment indicated that when nitrified wastewater were treated for 0.5 h,the removal efficiency of nitrobenzene and nitrochlorobenzene reached 90%,The greatest removal efficiency of CODcr reached 50.6%. After treatment,the BOD5/CODcr of acid nitrobenzene wastewater improved from 0.01~0.02 to 0.27~0.60,and the quality of biochemistry improved greatly but the BOD5/CODcr of acid nitrochlorobenzene wastewater did not improve.

关 键 词：铁炭微电解法 硝化废水 BOD COD 去除率 微电解反应器 气相色谱仪 染料废水 制药废水 

分 类 号：X783.031[环境科学与工程—环境工程]