2011年呼和浩特市饮用水卫生状况调查

Drinking water monitoring of hygiene condition investigate of Hohhot city in 2011 year

目的评价2011年呼和浩特市生活饮用水质卫生状况,为下一步水质监督监测和改善水质卫生状况提供依据。方法对2011年监测的集中式供水、自备水、二次供水等水样数据进行统计分析。结果集中式供水的出厂水(除余氯外)、自建水厂的如意水厂、二次供水等卫生状况较好。但市政水厂出厂水余氯的达标率仍不理想,是影响出厂水合格率的主要指标。学校自备水、生产用水、其它自备水卫生状况不容乐观。委托水样、改水办水样及自建水厂中的蒙吉利水厂卫生状况最差。结论应该加强生产用水、自备水、委托水样、改水办水质及自建水厂中的蒙吉利水厂的卫生管理,保障水质卫生合格。市政集中式供水单位加强余氯监测,保障水质达到消毒效果。

Objective To appraise Drinking water monitoring of hygiene condition of Hohhot city in 2011 year, for Drinking water supervise monitor and improve Drinking water monitoring of hygiene condition provide provide scientific basis. Methods 2011 monitor of centralized water supply, provide for oneself water, second water supply water sample data for statistical analysis. Results The centralized water supply in our city water factory （apart from the residual chlorine）, custom factory in Jianshui County water supply system of secondary health conditions, such as better, But municipal water of residual chlorine in water factory compliance is still not satisfactory, is water factory qualified rate of major indicators, school water, produce water, provide for oneself water hygienism condition not tolerate optimistic, Jianshui County, delegate samples, water samples and Mongolian Geely works in the plant health situation the worst. Conclusion Should strengthen production delegate water, bring water, water, water supply office in Jianshui County, water quality and plant health management of Mongolian Geely works, protection of water quality in health eligibility Centralized urban water supply units of residual chlorine in water quality monitoring should be strengthened to safeguard water quality of disinfection efficacy.