栾城县农村饮用水现状调查

发布时间：2019-04-25 21:25

【摘要】：目的全面掌握栾城县农村饮用水安全现状,收集供水信息,加强农村饮用水卫生管理,确保农村饮用水安全。方法深入调查全县7个乡镇173个行政村的饮用水现状、摸清全县现有水源类型及防护,供水工艺、水质净化,消毒情况、m(河流经区域、窦裕工业区地下水污染等。结果栾城县农村生活饮用水水体卫生防护不到位,各项卫生管理制度不健全,各村均无涉水产品索取卫生许可批件档案,具备水净化设消毒的仅18口井,占10.4%;农村水质总体合格率为82.6%,低于其他城市(87.5%),有1份水样7项指标超标;m(河污水灌溉农田、窦妪工业区工业企业废水排放可能引起汞、铬、摌、铅等重金属污染超标和多氯联苯、四氯化碳、三氯乙烯、等有机污染物超标,造成地下水污染。结论栾城县农村饮用水保护工作虽然取得了一定进展,但存在一定的安全隐患。必须加强水源地保护,治理地下水污染,增加农村饮用水源水质的监测频次,强化饮用水消毒和管理。
[Abstract]:Aim to grasp the current situation of drinking water safety in rural areas of Luancheng County, collect water supply information, strengthen the sanitation management of drinking water in rural areas and ensure the safety of drinking water in rural areas. Methods the drinking water status of 173 administrative villages in 7 townships of the county was thoroughly investigated, and the types and protection of existing water sources, water supply technology, water quality purification, disinfection of, m (river through region and groundwater pollution in Dou Yu industrial area were found out. Results the sanitary protection of drinking water in rural areas of Luancheng County was not in place, and the sanitary management system was not perfect. There were no sanitary permit files in all villages, and only 18 wells (10.4%) were equipped with water purification and disinfection, and only 18 wells (10.4%) were equipped with water purification and disinfection. The overall qualified rate of rural water quality was 82.6%, which was lower than that of other cities (87.5%). M (irrigation of farmland by river sewage, discharge from industrial enterprises in Dou woman's industrial area) may cause pollution of heavy metals such as mercury, chromium, lead and other heavy metals, and organic pollutants such as polychlorinated biphenyls, carbon tetrachloride, trichloroethylene and other organic pollutants exceeding the standard, resulting in groundwater pollution. Conclusion although some progress has been made in the protection of rural drinking water in Luancheng County, there are some hidden dangers. It is necessary to strengthen the protection of water sources, control groundwater pollution, increase the frequency of monitoring of drinking water quality in rural areas, and strengthen the disinfection and management of drinking water.
【作者单位】：栾城县卫生监督所;栾城县疾病预防控制中心;
【分类号】：R123.9

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