高浓度日用化工废水处理研究  

Study on Treatment of High Concentrated Chemical Wastewater

作　　者：黄亮 田许华 

机构地区：[1]广州市金龙峰环保设备工程有限公司,广东广州510000

出　　处：《广东化工》2012年第8期39-40,共2页Guangdong Chemical Industry

摘　　要：采用二级接触氧化–Fenton试剂法深度处理日用化工生产废水,研究结果表明:一级好氧生化段出水CODCr由276～436 mg/L降到200～275mg/L以下,物化处理段采用Fenton化学氧化和絮凝沉淀去除残存的难降解有机物,CODCr除率达65%,最终出水CODCr达到广东省地方标准《水污染物排放限值》(DB44/26-2001)第二时段一级标准。The combined process of Contact oxidation and Fenton oxidation was used to treat the waste water of daily-use chemical industry.The result indicated that： CODCrin oxygen biochemical segment water can be reduced from 276～436 mg/L to 200～275mg/L,physic-chemical processing segment used Fenton chemical oxidation and flocculation coagulation precipitation removal remnant of difficult degradation organic,and the removal rate of CODCrcan reach 65 %.The final water leakage water quality achieves the Guangdong Province local standard ＂Discharge limits of water pollutants＂（DB44/26-2001） second time interval level standard.

关 键 词：接触氧化 FENTON试剂 絮凝沉淀 日用化工废水 

分 类 号：X5[环境科学与工程—环境工程]