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我区位于长江上游,水源充足,饮用条件较好。但辖区所属的14个乡镇,由于所处的地理位置不同,各乡镇的集中式供水水源分为长江水3家、水库水8家、井水2家、河水1家。我们对11个乡镇的14个水厂的供水水源、水厂环境、饮水消毒、水质质量进行了卫生学调查和卫生监测。江阳区14个乡镇共有人口308833人,其中饮用集中式供水人口52510人,饮用合格的自来水人口17000人,合格率为32.37％。经现场调查,各乡镇的供水水源为水库水的占57.14％,长江水占21.42％,井水占14.28％,河水占7.14％。取水点不符合水库、江河的取水要求,各取水点无水源保护区,无明显取水标志。其中一个乡的取水点设在这个乡的生活区下游,生
My area is located in the upper reaches of the Yangtze River, adequate water supply, drinking conditions better. However, due to the different geographic locations, the 14 townships and townships under their respective jurisdiction are divided into 3 centralized water supply sources in each township: Yangtze River water, 8 reservoir water, 2 well water and 1 river water. We carried out hygiene surveys and health monitoring on the water supply sources, water environment, drinking water disinfection and water quality of 14 water plants in 11 townships. There are 308,833 people in 14 townships in Jiangyang District, of which 52,510 are for centralized drinking water supply and 17,000 are for drinking qualified drinking water, with a pass rate of 32.37%. According to the field survey, the water supply sources of all towns and townships are 57.14% of the reservoir water, 21.42% of the Yangtze River water, 14.28% of the well water and 7.14% of the river water. Water withdrawal points do not meet the requirements of reservoirs and rivers for water withdrawal. There is no water source protection zone at each water withdrawal point, and there is no obvious water intake mark. One of the township’s water intake is located in the downstream area of this township, students