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目的了解泉州市农村饮用水水质状况,分析主要影响因素,为提高水质提供依据。方法收集2008—2014年农村饮用水监测数据并进行分析。结果 7年共收集水样3 344份,合格率44.5%,影响水质的主要指标为微生物、浑浊度、消毒剂、pH值和铝。不同年度、不同地区、出厂和管网水合格率差异均有统计学意义,消毒处理组微生物指标合格率高于未处理组。水质合格率随着年份增加而有升高趋势。结论我市农村饮用水水质仍处于较低水平,建议改善水处理工艺,加强管水人员培训,控制污染源,加强设备维护,提高农村饮用水安全水平。
Objective To understand the status of drinking water quality in rural areas of Quanzhou, analyze the main influencing factors and provide the basis for improving water quality. Methods The data of rural drinking water monitoring in 2008-2014 were collected and analyzed. Results A total of 3 344 water samples were collected in 7 years, with a pass rate of 44.5%. The main indicators affecting water quality were microorganisms, turbidity, disinfectants, pH and aluminum. In different years, different regions, factory and pipe network water passing rate differences were statistically significant, disinfection treatment group microbial indicators pass rate higher than the untreated group. The passing rate of water quality increases with the increase of the year. Conclusion The quality of drinking water in rural areas of our city is still at a low level. It is suggested to improve the water treatment process, strengthen the training of water personnel, control the sources of pollution, strengthen the equipment maintenance and improve the safety level of rural drinking water.