某基地2004年生活饮用水卫生监测结果分析

目的了解某基地生活饮用水水质现状,为改水、制水提供科学依据,加强生活饮用水的卫生监督管理工作。方法对该基地所有自备水源的20个单位共23个水源水和23个末梢水的水质进行卫生监测,根据GB 5749-85《生活饮用水卫生标准》进行评价。结果各单位水源水细菌总数,总大肠菌群数合格率为86.96%和82.61%,末梢水余氯合格率为62.11%,各项水质指标均存在不同程度的超标现象,水质现状不容乐观。结论加强生活饮用水的卫生监督管理工作,保证饮用水卫生安全,保障用水人群的身体健康。

Hygienic Supervision of the Daily Drinking Water in a Certain Base in 2004

[Objective] To learn the current quality of the drinking water in the base and provide scientific basis for improving water quality and strengthening hygienic supervision work.[Methods] Hygienic supervision was done on 23 water sources and 23 tip water of 20 units of the base;evaluation was made according to GB 5749-85 "Sanitary Standard for Drinking Water".[Results] The eligible rate of the total bacteria amount and total intestine fungus group were 86.96% and 82.61% respectively;the eligible rate of chlorine remains was(62.11%;) all the indexes of the water exceeded the national standard that indicated unoptimistic situation.[Conclusion] Hygienic supervision and administration should be strengthened;the hygienic safety of drinking water should be guaranteed in order to protect the health of the local people.