摘要
简述了城市污水消毒标准与消毒方法,阐明了紫外线消毒的消毒机理,比较了液氯消毒与紫外线消毒的优缺点,并进行经济比较,认为紫外线消毒是更为经济的,并且具有光谱性,在中国的城市污水处理尾水消毒领域是值得推广的好工艺。
This thesis briefly describes the disinfection criteria and disinfection methods in urban sewage treatment,expounds the ultraviolet disinfection mechanism,compares the advantages and disadvantages of chlorine disinfection and ultraviolet disinfection,and carries on economic contrast for the two above-mentioned methods.In the end,it finds out that ultraviolet disinfection is more economic and spectral.Therefore,it is worth promoting in tail water disinfection field of domestic China cities sewage treatment.
出处
《山西建筑》
2011年第10期109-110,共2页
Shanxi Architecture
关键词
污水处理
消毒
三致物质
紫外线消毒
sewage treatment
disinfection
three-letter material
ultraviolet disinfection
作者简介
王占东(1971-),男,高级工程师,沧州市供水排水集团有限公司,河北沧州061000
宋扬(1981-),女,工程师,中国市政工程东北设计研究总院,吉林长春130021
赵铭伟(1980-),男,工程师,中国市政工程东北设计研究总院,吉林长春130021