电化学氧化法降解马拉硫磷废水的研究  

Study on Degradation of Malathion Wastewater by Electrochemical Oxidation

作　　者：李占臣[1] 李歆琰[1] 寇建林[1] 

机构地区：[1]河北大学化学与环境科学学院,河北保定071002

出　　处：《四川环境》2007年第4期27-32,共6页Sichuan Environment

摘　　要：研究了在单独电解作用下及超声辐射-电解联合作用下,降解马拉硫磷农药废水的不同效果,详细探讨了电解时间、酸碱性、电压、电流及加入电解质的量等因素对结果的影响。实验结果表明,马拉硫磷农药废水在电解单独作用下,COD去除率可达到86.86%;在超声辐射-电解联合作用下,COD去除率可达到91.53%。Different degradation effects of Malathion pesticide wastewater treated by electrolysis and ultrasonic radiation combining electrolysis were researched respectively. The effect of factors such as electrolysis duration, pH, voltage, magnitude of current and electrolyte added on results were discussed. The experimental results showed that when the wastewater of malathion pesticide was treated adopting electrolysis only and reated adopting ultrasonic radiation combining electrolysis, COD removal achieved 86. 86% and 91.53% , respectively.

关 键 词：马拉硫磷 超声辐射 电解 

分 类 号：X703[环境科学与工程—环境工程]