光催化降解技术在污水处理中的应用  

Application of Photocatalyst Degradation Technology in Sewage Treatment

作　　者：龚渝涵 Gong Yuhan(Chengdu Experimental Foreign Language School West Campus,Sichuan,610000)

机构地区：[1]成都实验外国语学校(西区),四川610000

出　　处：《当代化工研究》2019年第1期18-19,共2页Modern Chemical Research

摘　　要：在全球水资源匮乏的情况下,污水处理成了亟须攻克的重要难题,本文讨论了光催化降解技术在工业废水、染料废水、制药废水等三种排量大、污染重、危害广的污水中的应用,比较了传统污水处理方法和光催化降解技术的优势与劣势,认为光催化降解技术对上述三种污水的降解效果普遍优于传统方法,且催化剂可以进行回收再利用,极大降低了使用成本,符合绿色化学的要求。In the context of global water shortage,sewage treatment has become an important issue that needs to be solved immediately.In this paper,the application of photocatalytic degradation technology is discussed in the fallowing aspects:the industrial wastewater,dye wastewater,pharmaceutical wastewater.And compared with the traditional wastewater treatment methods with the photocatalytic degradation technology,it is considered that the photocatalytic degradation technology in the above-mentioned three kinds of wastewater degradation effect is generally superior to the traditional method,and the catalyst can be recycled,so it can greatly reduces the cost,confirming to the standard of green chemistry.

关 键 词：光催化降解 污水 循环 

分 类 号：T[一般工业技术]