Investigation and Analysis of Water Quality of Centralized Water Supply Units in Songjiang

被引：0

作者：

Jin Feng-ying ^{[1
]}

He Xiao-yan ^{[1
]}

Gao Jin-lian ^{[1
]}

Tang Yu-bin ^{[1
]}

机构：

[1] Inst Hlth Inspect, Shanghai 201620, Peoples R China

来源：

8TH NATIONAL POSTGRADUATE SYMPOSIUM ON ENVIRONMENTAL AND OCCUPATIONAL MEDICINE, PROCEEDINGS | 2009年

关键词：

centralized water supply; new sanitary standard; monitoring water quality;

D O I：

暂无

中图分类号：

R1 [预防医学、卫生学];

学科分类号：

1004 ; 120402 ;

摘要：

[Objective] To identify water quality of centralized water supply in Songjiang, and provide the scientific data for further improvement of drinking water quality. [Methods] Current situation of centralized water supply unit was surveyed, and the quality of product water and tap water were investigated by using the methods of analysis of test and measuring. [Results] The water supply units can only meet the basic needs of users in towns if Songjiang, but their emergency control abilities should be heightened. The analysis of quality of product water showed that some of the items, such as Managanese, Chemical Oxygen Demand (COD) and Ammonia Nitrogen in product water, and Free Chlorine in tap water, exceeded the standard limit. [Conclusion] The processing flowsheet and equipment, supplying water network of centralized water supply company should further improve urbanization course, ensure safety and better quality of the drinking water.

引用

页码：96 / 99

页数：4