饮用水预臭氧化与预氯化工艺处理效果对比  

Comparison of treatment effect between preozonation and prechlorination of drinking water

作　　者：赵宇 张怡然 陈卓然 魏振彦 Zhao Yu;Zhang Yiran;Chen Zhuoran;Wei Zhenyan(Tianjin TEDA Water Co.Ltd.,Tianjin 300457,China;Tianjin TEDA Tsinlien Water Supply Co.Ltd.,Tianjin 300457,China)

机构地区：[1]天津泰达水业有限公司,天津300457 [2]天津泰达津联自来水有限公司,天津300457

出　　处：《供水技术》2019年第5期7-10,共4页Water Technology

摘　　要：对比了预臭氧化与预氯化工艺对高温高藻原水的处理效果。结果表明,与传统的预氯化工艺相比,“预臭氧化—紫外线+氯联合消毒”工艺对浊度、UV 254、藻类和叶绿素的去除效果更佳,平均去除率分别为99.06%、55.29%、87.54%和99.23%。The treatment effect of preozonation and prechlorination on high temperature and high algae raw water was compared.The results showed that,compared with the traditional prechlorination process,the“preozonation-UV and chlorine combined disinfection”process had better removal of turbidity,UV 254,algae and chlorophyll,and the average removal rates were 99.06%,55.29%,87.54% and 99.23%,respectively.

关 键 词：预臭氧化 预氯化 浊度 UV 254 藻类 叶绿素A 

分 类 号：TU991.2[建筑科学—市政工程]