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目的了解郧西县居民生活饮用水水质现状,促进饮用水安全。方法对郧西县监测点的生活饮用水的枯水期、丰水期水样按照国家标准进行采样、检测和评价。结果共检测样品80份,完全处理水样合格率88.5%,部分处理水样合格率46.5%,完全处理的水样合格率明显高于部分处理的水样;农村集中式供水处理工艺不够完善;影响生活饮用水全格率的主要因素是微生物指标。结论郧西县生活饮用水水质检测指标中毒理指标全部合格,一般化学指标和微生物指标仅有少部分超标,影响该县生活饮用水合格率的主要因素是微生物指标;饮用水消毒工作未能完全落实。
Objective To understand the current status of drinking water quality of residents in Yunxi County and promote the safety of drinking water. Methods The water samples of drinking water at monitoring points in Yunxi County were sampled, tested and evaluated in accordance with national standards during the dry season and wet season. Results A total of 80 samples were tested. The qualified rate of water samples was 88.5%, the pass rate of partially treated water sample was 46.5%. The pass rate of completely treated water sample was obviously higher than that of partially treated water samples. The centralized water supply treatment technology in rural areas was not perfect. The main factor that affects the overall rate of drinking water is the microbial index. Conclusion The toxicological indicators of drinking water quality testing indicators in Yunxi County all qualified, only a small part of the general chemical indicators and microbial indicators exceeded the standard, the main factor affecting the passing rate of drinking water in the county is the microbial indicators; disinfection of drinking water failed Fully implemented.