二次供水水质变化原因探讨

A Study of the Change of the Water Quality of Secondary Water Supply

对福州市二次供水用户用水点进行了采样和水质分析,结果表明供水水质变化的主要原因是二次供水引起的水质污染,提出了防止水质二次污染的建议与措施。

An analysis of water samples of the distribution system in Fuzhou showed that change of the quality of water is due to the pollution of secondary water supply. Some measures and suggestions were put forward in order to protect the secondary water supply from pollution.