曝气催化铁内电解法对印染废水预处理的试验  

Treating dyeing wastewater by catalystic iron inner electrolysis process with aeration

作　　者：张海臣[1] 刘藏者[1] 赵建国[1] 

机构地区：[1]邢台职业技术学院资源与环境工程系,河北邢台054035

出　　处：《工业水处理》2007年第6期35-37,共3页Industrial Water Treatment

摘　　要：针对实际印染废水,采用催化铁内电解法进行曝气与不曝气两种不同处理工艺对比试验,测定了处理前后废水的COD、色度、磷酸盐、氨氮、pH等指标。结果表明,曝气催化铁内电解工艺优于不曝气的工艺,对废水中COD、色度和磷酸盐的去除有显著提高。Aeration and no aeration are used in catalystic iron inner electrolysis（CIIE） process for dyeing wastewater treatment respectively. The pretreatment effect on the wastewater is indicated by various of indexes such as COD, colority, phosphate, ammonia-nitrogen, pH etc. The results of the experiments show that the removing COD, colority and phosphate in wastewater are remarkably efficient. The CIIE process with aeration is better than the process without aeration.

关 键 词：印染废水 催化铁内电解 曝气 

分 类 号：X791[环境科学与工程—环境工程]