Integrated water quality management for drinking water of good quality

被引：4
|
作者：
Isaji, C [1 ]
机构：
[1] Nagoya Waterworks & Sewerage Bur, Naka Ku, Nagoya, Aichi 4608508, Japan
来源：
WATER SCIENCE AND TECHNOLOGY | 2003年 / 47卷 / 09期
关键词：
drinking water; supporting tool; surrogate indicator; water quality management;
D O I：
10.2166/wst.2003.0482
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
The Nagoya Waterworks and Sewerage Bureau has developed original supporting tools for the systematic and cost-effective management of problem solving. An environmental information map and prediction of pollutant reaching are used for rapid and appropriate proper countermeasures against water quality accidents in the source area. In disinfection byproduct control a method for estimating trihalomethane (THM) contents was effective for the complement of their observations. Surrogate indicators such as turbidity and conductivity that could be measured continuously also could complement water quality items measured monthly. A processing tool of voluminous data was practical for rapid judgment of water quality. Systematic monitoring was established for stricter turbidity control for measures against Cryptosporidium and keeping residual chlorine stable in the service area.
引用
收藏
页码：15 / 23
页数：9
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