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目的初步了解大连市农村地区小型集中式供水水厂基本卫生情况。方法采用抽查方式对农村16座小型集中式供水水厂基本卫生情况进行调查;现场查看并填写统一的调查表。结果水源主要为深层地下水,占62.50%;供水方式主要为高位水池(塔)供水,占56.25%;卫生许可证持有率为18.75%,健康证持有率为56.00%;68.75%水厂未对水质进行净化消毒处理。结论农村饮用水消毒工作存在严重问题,是农村饮用水卫生安全的重大隐患,可能造成介水传染病的暴发流行和中毒事件的发生。应加强农村环境污染的治理,保护水源;卫生部门须参与审查验收,共同把好农村水厂建设的准入关;落实农村饮用水水质安全保障经费,加强水质消毒和水质卫生监测。
Objective To understand the basic hygiene of small-scale centralized water supply plants in rural areas of Dalian. Methods A total of 16 small-scale centralized water supply plants in rural areas were surveyed by random sampling method. A unified questionnaire was viewed on site and filled in. Results The main source of water was deep groundwater, accounting for 62.50% of the total. The main water supply methods were water supply to the upper basin (tower), accounting for 56.25%, health permit holdership 18.75%, health certificate holder holders 56%, 68.75% Purification and disinfection of water quality. Conclusion There are serious problems in the disinfection of drinking water in rural areas, which are serious hidden dangers in the health and safety of drinking water in rural areas, which may lead to the outbreak of water-borne infectious diseases and the occurrence of poisoning incidents. Should strengthen the governance of rural environmental pollution, protection of water sources; health departments must participate in the review and acceptance, and jointly make good access to rural waterworks construction; implementation of the rural drinking water quality and safety funds, to strengthen water quality disinfection and water quality health monitoring.