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目的了解泉州市城区不同类型供水单位的水质卫生现状。方法对泉州市城区市政管网末梢水和15家二次供水单位的供水水质进行监测分析。结果 2009-2011年,市政集中式供水单位管网水合格率(71.3%)高于二次供水(51.2%),其中2009和2010年管网水(69.7%、67.8%)高于二次供水(44.6%、47.9%);管网水和二次供水均以粪大肠菌群合格率最高(95.9%和89.7%),管网水浑浊度合格率最低(83.2%),二次供水游离余氯最低(64.4%)。结论各单位应加强卫生监管、定期监测,保障饮用水卫生安全。
Objective To understand the status quo of water quality and hygiene in different types of water supply units in Quanzhou City. Methods The water quality of the municipal water supply pipelines and water supply units of 15 secondary water supply units in Quanzhou City was monitored and analyzed. Results From 2009 to 2011, the passing rate of municipal centralized water supply units (71.3%) was higher than that of secondary water supply (51.2%), of which the network water supply (69.7% and 67.8%) in 2009 and 2010 was higher than the secondary water supply (44.6%, 47.9%). The highest qualified rate (95.9% and 89.7%) for fecal coliform bacteria and the lowest qualified rate for water turbidity (83.2% Chlorine lowest (64.4%). Conclusion All units should strengthen health supervision and regular monitoring to ensure the health and safety of drinking water.