【摘要】 对光催化氧化降解有机物的机理和玻璃管附载ＴｉＯ２ 光催化反应器的结构作了简介，对光催化反应处理饮用水中微量有机优先污染物的实验过程和测试方法进行了描述。试验结果：水中常见有机优先污染物如三氯甲烷、四氯化碳和三氯乙烯，经１ｈ 的反应处理，去除率均达到９５％ 以上。该反应器结构简单，运行方便，性能稳定，是一种很有商业开发前途的饮用水深度净化装置。更多还原

【Abstract】 This paper introduce briefly the mechanism of photocatalytic oxidation organic and the structure of testing reactor with TiO 2 film coatings on glass tube surface,as well as testing process of treatment organic micropollutants in the drinking water.These results show that the testing reactor could successfully oxidize prior pollutants of CHCl 3,CCl 4 and CH 2 CH Cl 3,after 1 hour treatment,the removal efficiency of these prior pollutants in the drinking water reached 95%.The reactor needs simple equipment and less investment,and operates easily and has a quite stable performance.In a word,this reactor is an ideal drinking water purification equipment and has a better commercial future.更多还原