摘要
活性染料废水具有色度高、盐分高、有机物浓度高、生物可降解性差等特点。采用Fenton预氧化-高压脉冲电凝聚-混凝处理活性染料废水,当进水COD≤6000mg/L,色度≤20000倍时,出水可达到开发区污水处理厂接管标准。工程实践表明,该处理工艺具有操作简单、处理效果好、运行稳定等特点。
The activated dyestuff wastewater is Characterized by the high colority, high salinity, high strength organic matters and poor biodegradation. In the work, Fenton preoxidation/high voltage pulse electrocoagulation/coagulation combined process was applied to treaunent of the wastewater;when influent COD≤6000 mg/L and colority ≤2000 times, the effluent could reach the discharging standard. The engineering practice showed that the combined process possessed the characteristics of simple and stable operation, good treating effect.
出处
《水处理技术》
CAS
CSCD
北大核心
2007年第12期88-90,共3页
Technology of Water Treatment
关键词
FENTON
高压脉冲电凝聚
混凝
染料废水
Fenton
high voltage pulse electrocoagulation
coagulation
dyestuff wastewater