接触絮凝-氧化法处理活性染料废水  

STUDY ON TREATMENT OF ACTIVATED DYE WASTEWATER BY CONTACT FLOCCULATION AND OXIDATION PROCESS

作　　者：吴永强[1] 刘跃辉[2] 何延青[1] 张志刚[1] 李桂柱[1] 

机构地区：[1]河北建筑工程学院城市建设系,张家口075024 [2]保定市市政公用工程建设监理有限公司,保定071000

出　　处：《环境工程》2005年第6期10-12,共3页Environmental Engineering

摘　　要：将接触絮凝工艺应用于活性染料废水的处理,具有处理效果好、产泥量少、处理费用低等特点。经接触絮凝工艺后,废水的CODCr由3639mgL降低到1463mgL;再经H2O2Fe2+氧化法处理,CODCr进一步降低到220mgL,色度去除率达到98%以上,基本达到排放要求。Contact flocculation and oxidation process is employed for treating activated dye wastewater.This process features good treatment effect, less sludge and low cost etc.Experimental results indicate that over 90% COD_ Cr and chroma can be removed by this process.The factors affecting the removal rate are also discussed.This result can basically meet the standard.

关 键 词：接触絮凝 氧化 活性染料废水 优尼克净水剂 

分 类 号：X788[环境科学与工程—环境工程] TQ047[化学工程]