用光催化氧化法处理驱蚊酯生产中的废水的研究  

Study of IR3535 Wastewater disposal by Photocatalytic Oxidation

作　　者：李芸[1] 钟筤 黄君君[1] 彭芸[1] 

机构地区：[1]中南林业科技大学资源与环境学院,湖南长沙410004 [2]湖南省环境监测中心站,湖南长沙410004

出　　处：《中南林学院学报》2006年第4期89-91,共3页Journal of Central South Forestry University

基　　金：中南林业科技大学青年科研基金资助项目(101-0034)"光催化氧化处理高浓度有机废水"

摘　　要：对用光催化氧化处理驱蚊酯废水的可行性进行了试验研究,探讨了反应时间、催化剂用量及废水溶液初始质量浓度对CODC r去除率的影响.以光催化剂T iO2用量、光照时间、溶液初始质量浓度等为影响因素的正交实验结果表明,原水稀释25倍、光催化剂用量0.47w t%、反应时间120 m in时CODC r去除率最高,同时研究了催化剂种类对废水降解性能的影响.Experiments were conducted to study the feasibility of IR3535 wastewater treatment by ultraviolet photocataiytic oxidation process. The change regularity of the removal rate of CODcr with time, the initial concentration and amount of photocataiyst were both discussed. And the final removal rate was under the optimum condition of 120 min, 25-time dilution solution and the dosage of catalyst 0.47wt%. In the meanwhile, effects of photocatalyst types on the degradation rate were studied.

关 键 词：环境科学 光催化氧化 驱蚊酯(IR3535)废水 CODCR去除率 

分 类 号：X799.303[环境科学与工程—环境工程]