2015—2019年恩平市农村饮用水水质卫生监测结果分析

Analysis of the Results of Sanitation Monitoring of Rural Drinking Water Quality in Enping City from 2015 to 2019

目的了解恩平市农村生活饮用水水质卫生状况,为改善农村水质安全提供科学依据。方法2015年3月—2019年3月对恩平市的乡镇水源水、出厂水进行检测。结果2015年3月—2019年3月度共检测水样3424份,水质总的合格率为56.45%,出厂水的平均合格率为34.7%,末梢水的平均合格率为61.30%,水源水平均合格率达84.6%。各类监测指标中,不合格指标有游离余氯、菌落总数、总大肠菌群、浑浊度、pH值、铝、锌、铁、锰。结论恩平市农村生活饮用水水质合格率偏低,需要改进设备;加强水源保护、消毒净化;并积极引导农民减肥增效生产;进行卫生宣传及管理,保障饮用水质量。

Objective To understand the sanitation status of drinking water quality in rural areas of Enping City,and to provide a scientific basis for improving rural water quality and safety.Methods From March 2015 to March 2019,the township source water and factory water in Enping City were tested.Results A total of 3424 water samples were tested from March 2015 to March 2019.The total pass rate of water quality was 56.45%,the average pass rate of factory water was 34.7%,the average pass rate of peripheral water was 61.30%,and the water source level of the pass rate reached 84.6%.Among the various monitoring indicators,unqualified indicators include free residual chlorine,total number of colonies,total coliforms,turbidity,pH,aluminum,zinc,iron,and manganese.Conclusion The qualified rate of drinking water quality in rural areas of Enping City is low,and it is necessary to improve equipment;strengthen water source protection,disinfection and purification;and actively guide farmers to lose weight and increase efficiency in production;conduct hygienic publicity and management to ensure drinking water quality.