摘要
通过对饮用净水的出厂水静态水质分析、主干管动态水质分析和配水管网的水质检测,考察了饮用净水管网中余氯与细菌总数之间的相关性。结果表明,饮用净水中的余氯与细菌总数之间呈较为明显的负指数相关,利用两者的量化关系,可通过余氯快速估算出细菌总数,这对提高净水系统水质生物安全性及提高供水水质管理水平具有重要意义。
The correlation of residual chlorine and total bacterial count in water distribution net- work was investigated by the static water quality analysis of finished water, the dynamic water quality a- nalysis of main pipeline and the water quality detection of water distribution network. The results show that there is a significant negative exponential correlation between residual chlorine and total bacterial count. Therefore, the total bacterial count can be estimated quickly by the quantitative relationship be- tween the two and the data of residual chlorine, which is important for increasing water quality security and water quality management level.
出处
《中国给水排水》
CAS
CSCD
北大核心
2009年第13期105-107,共3页
China Water & Wastewater
关键词
饮用净水
管网
余氯
细菌总数
相关性
drinking water
distribution network
residual chlorine
total bacterial count
correlation
