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目的了解天津市农村生活饮用水水质卫生状况,以制定天津市农村饮用水发展策略,为社会主义新农村建设提供科学依据。方法采用统一调查表,对天津市农村基本情况、水源类型、供水方式进行调查,并用分层抽样方法抽取120份水样,检测色度、浑浊度、pH值、总硬度等指标。结果地下水为天津市农村主要饮用水源,占所调查人口的95.00%。集中式供水是天津市农村主要的供水方式,占所调查人口的68.96%。本次调查在12个区县共抽取了120个水质监测点,经检测79个点不合格,超标率为65.83%。结论天津市农村水源水卫生防护已有一定基础,需加强饮水降氟和饮水消毒工作。
Objective To understand the hygienic condition of drinking water quality of rural drinking water in Tianjin in order to formulate the development strategy of drinking water in rural areas in Tianjin and to provide a scientific basis for the construction of a new socialist countryside. Methods The questionnaire was used to investigate the basic conditions, types of water sources and water supply in rural areas of Tianjin. 120 samples of water samples were collected by stratified sampling to detect the indexes of color, turbidity, pH and total hardness. Results Groundwater was the main source of drinking water in rural areas of Tianjin, accounting for 95.00% of the surveyed population. Centralized water supply is the main water supply method in Tianjin’s rural areas, accounting for 68.96% of the surveyed population. In this survey, a total of 120 water quality monitoring points were taken in 12 districts and counties. After testing 79 points were unqualified, the exceeding standard rate was 65.83%. Conclusion There is a certain foundation for the sanitary protection of water and water source in rural areas in Tianjin. It is necessary to strengthen the work of reducing fluoride and drinking water in drinking water.