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目的 准确掌握我区城市生活饮用水现状 ,便于今后科学制定饮水规划和采取防病措施。方法 调查广西城市生活饮用水供水方式、水源类型及供水人口状况 ,并按《生活饮用水检验规范》(2 0 0 1 )对进厂水、出厂水、末梢水进行检测 ,采用《生活饮用水水质卫生规范》(2 0 0 1 )、《地表水环境质量标准》(GB3838 2 0 0 2 )、《地下水质量标准》(GB/T1 4 84 8 1 993)进行评价。结果 我区大部分城市人口主要以地面水为饮用水水源 ,饮水合格率较高 ,影响城市饮用水水质卫生的主要是细菌学指标和余氯。结论 广西城市生活饮用水主要为完全处理的地面水 ,水质良好
Objective To accurately grasp the current status of urban drinking water in our district and to facilitate the scientific formulation of drinking water plans and prevention measures in the future. Methods The water supply pattern, water source type and water supply status of urban drinking water in Guangxi were investigated. The quality of incoming water, ex-factory water and peripheral water were tested according to the “Drinking Water Testing Code” (2001) (2000), Surface Water Environmental Quality Standard (GB3838002) and Groundwater Quality Standard (GB / T1 4 848 1 993). Results Most of the urban population in our district mainly used surface water as the source of drinking water and had a high pass rate of drinking water. The main factors influencing the quality of urban drinking water were bacteriological indicators and residual chlorine. Conclusions Guangxi city drinking water is mainly completely treated surface water with good water quality