摘要
[目的]了解镇江市区长江不同断面饮水水源的水质卫生状况,分析其对居民生活饮用水水质卫生的影响,为确保群众生活饮用水安全卫生提供科学依据。[方法]对镇江市区上、下游不同断面二家集中式供水单位的长江水源水及其出厂水进行水质卫生监测与评价。[结果]长江饮用水源水的水质合格率为8.33%,不合格项目为铝、铁两个指标;出厂水的水质合格率为100.00%。2个断面饮用水源水质及出厂水质差异有统计学意义(P<0.01)。[结论]长江镇江段饮用水源水存在铝、铁的污染因素,通过制水工艺进行有效净化处理,能够达到生活饮用水卫生标准。
[Objective] To understand hygienic status of urban drinking water quality from different sections of the Yangtze River in Zhenjiang,analyze its effect on the hygiene of drinking water quality for the residents,and provide a scientific basis for ensuring the health and safety of the people.[Methods]Surveillance and evaluation was conducted on the quality of the water of two different units of the centralized water supply in source water and finished water from different sections of the upper and lowewr reaches of the Yangtze River in Urban Zhenjiang.[Results]The qualified rate of the Yangtze River source of drinking water quality was 8.33%,indicators of aluminum and iron were unqualified;the factory water qualified rate was 100%.In the two sections＇ drinking water source water quality and water quality in the factory,there was significant difference（P0.01）.[Conclusion]In Zhenjiang drinking water sources,there are aluminum and iron contamination factors,and effective system of water purification proces can achieve drinking water health standards.
出处
《预防医学论坛》
2010年第6期531-533,共3页
Preventive Medicine Tribune
关键词
长江水
生活饮用
水质检测
Yangtze river
Dailydrinking
Water quality testing
