高压脉冲电絮凝处理综合电镀废水的试验研究  

Research on treatment of electroplating comprehensive wastewater by high voltage pulsed electrocoagulation

作　　者：谭宏承 潘涌璋[1] 周义文 叶林顺[1] 

机构地区：[1]暨南大学环境工程系 广东省普通高校水土环境毒害性污染物防治与生物修复重点实验室,广州510632 [2]广东沃杰森环保科技有限公司,广东东莞523071

出　　处：《工业用水与废水》2013年第6期19-23,共5页Industrial Water & Wastewater

摘　　要：采用高压脉冲电絮凝技术处理某电镀厂的电镀废水,考察了高压脉冲电絮凝设备对Cu2+、Ni2+、CN-和CODCr的去除效果。结果表明,高压脉冲电絮凝技术对电镀综合废水的处理效果显著,Cu2+、Ni2+、CN-和CODCr的去除率分别可以达到99.80%、99.70%、99.68%和67.45%,达到GB 8978—1996《污水综合排放标准》的要求。该高压脉冲电絮凝技术处理电镀废水具有处理效率高、速度快、占地面积小、操作方便的特点,有良好的工程应用前景。A high-voltage pulsed electrocogulation technology was applied to treat the electroplating wastewater from an electroplating factory. The effect of this equipment on Cu2, Ni2＋. CN- and CODc removal was investigated. The results showed that, the pollutants in the electroplating wastewater can be removed effi- ciently by high voltage pulsed electrocogulation technology. The removal rates of Cu2＋. Ni2＋, CN- and CODcr reach 99.80%, 99.70%, 99.68% and 67.45% respectively, which met the requirements of GB 8978--1996 In- tegrated wastewater discharge standard. This technology has characteristics of high efficiency, rapid speed, less land occupancy and easy operation; it should be promising in the field of electroplating wastewater treatment.

关 键 词：高压脉冲电絮凝 电镀废水 工程应用 

分 类 号：X781.1[环境科学与工程—环境工程] X703.1