铁碳微电解法处理高COD废水的实验研究  

Experimental study on treatment of high COD wastewater by iron carbon micro electrolysis

作　　者：常晓亮 苏赛赛[2] 李轲 李尧 CHANG Xiaoliang;SU Saisai;LI Ke;LI Yao(Shenzhen Fuxinyuan Environmental Protection Technology Co.,Ltd.,Shenzhen Guangdong 518000,China;Taiyuan Institute of Technology,Taiyuan Shanxi 030008,China)

机构地区：[1]深圳市富鑫源环保技术有限公司,广东深圳518000 [2]太原工业学院,山西太原030008

出　　处：《山西化工》2021年第3期22-24,共3页Shanxi Chemical Industry

摘　　要：针对高COD废水难降解的问题,采用铁碳微电解法对高COD废水进行实验研究。考查了溶液初始质量浓度、铁碳比、反应时间和pH值等因素的影响。实验结果表明,在初始质量浓度6000 mg/L、铁碳质量比1∶1、反应时间50 min、初始pH值为5.6时,COD的去除效率可达93.42%,表明铁碳微电解法对印染废水中的COD有较好的降解效果。In order to solve the problem that high COD wastewater is difficult to degrade,the iron carbon micro electrolysis method was used to study the high COD wastewater.The effects of initial concentration of solution,iron carbon ratio,reaction time and pH value were investigated.The results showed that the removal efficiency of COD could reach 93.42%under the conditions of initial concentration of 6000 mg/L,iron carbon ratio of 1∶1,reaction time of 50 mins and initial pH value of 5.6,which indicated that iron carbon micro electrolysis method had good degradation effect on COD in printing and dyeing wastewater.

关 键 词：铁碳微电解法 COD 去除率 

分 类 号：X703.1[环境科学与工程—环境工程]