电化学法在农药废水处理中的应用  

Electrochemistry in the application of pesticide wastewater treatment

作　　者：钱一石[1] 荆晓生 黄林[1] 黄晓瑛[1] 

机构地区：[1]西安近代化学研究所,陕西西安710065 [2]陕西中圣环境科技发展有限公司,陕西西安710054

出　　处：《应用化工》2011年第8期1486-1488,共3页Applied Chemical Industry

摘　　要：采用电化学氧化法处理农药废水,以Ti/RuO2-IrO2为阳极,不锈钢为阴极,无水碳酸钠为支持电解质,考察了处理电压、废水浓度、反应温度对降解效率的影响。结果表明,处理电压为5 V,废水稀释0.5倍,反应温度为40℃时,废水总COD脱除率可达95%以上。Taking Ti/RuO2-IrO2 as anode and stainless steel as cathode, anhydrous sodium carbonate as the supporting electrolyte, the actual pesticide production waste as a model, pesticide wastewater was treated by eleetrochemistry. The effect of treatment voltage, wastewater concentration, reaction temperature on the degradation efficiency were studied, iThe results showed that treatment voltage of 5 V, 0. 5-fold diluted wastewater,the reaction temperature was 40 ℃ ,the wastewater COD removal rate can be up to 95%.

关 键 词：电化学 农药废水 废水降解 

分 类 号：TQ450.9[化学工程—农药化工]