废水处理光催化反应器的发展

光催化是一项很有前途的水处理技术，光催化反应器是影响光催化反应效率的重要因素之一。作者对影响光催化反应器效率的因素如光源种类、反应器结构、催化剂状态等进行了分析，并总结了近年来在国内外研制及应用的一些典型的光催化反应器．给出了其结构图．并对其优缺点进行了评价。

Advances of heterogeneous photocatalytic reactor research in water treatment

Photocatalysis is a very promising technique of water treatment. Photocatalytic reactor is one of the important factors affecting photocatalytic efficiency. The factors affecting the efficiencies of photocatalytic reactor have been analyzed, such as the types of light, the structure of reactors, the state of catalysts, and so on. Some typical photocatalytic reactors made and applied inside and outside our country have been summarized. Their structure figures have been given and their advantage and disadvantage have been evaluated.