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为掌握我省城乡生活饮用水供水基本情况,1997年对浙江省的40个市、县辖区内的供水基本情况进行了调查。调查结果显示,集中式供水单位中完全处理的水厂占1.27%,未处理的水厂占53.69%;以地面水为水源的水厂占69.42%。城乡居民中76.66%的人口饮用集中式供水,22.86%的人口饮用非集中式供水,仅有31.20%的人口饮用经完全处理的自来水。
In order to grasp the basic situation of drinking water supply in urban and rural areas in our province, the basic situation of water supply in 40 cities and counties in Zhejiang Province was investigated in 1997. According to the survey results, 1.27% of completely treated water plants in centralized water supply units, 53.69% of untreated water plants and 69.42% of water plants that use surface water as their source of water. Among urban and rural residents, 76.66% of the population drink centralized water supply, 22.86% of the population consume non-centralized water supply, and only 31.20% of the population drink tap water with complete treatment.