二次供水常见水质问题及防治技术

Common Water Quality Problems and Control Technology for Secondary Water Supply

通过对二次供水水质投诉情况的调查,找到困扰居民饮用水安全的主要水质问题是黄水、红虫和异嗅异味三类,分别分析产生的原因,并在此基础上提出从源头到龙头全面加强的二次供水水质安全防治技术。

Investigation on water quality complaints of secondary water supply shows that the main disturbing problems in tap water safety comes from yellow water, red worms as well as unpleasant odor and taste. The corresponding causes were analyzed, on the basis of which new prevention techniques were proposed to guarantee the water quality from raw water to taps.