2011年兰州市永登县农村饮用水监测结果分析

Analysis on monitoring results of rural drinking water in Yongdeng county of Lanzhou city in 2011

目的:了解兰州市永登县农村饮用水水质状况,为解决农村饮用水水质安全问题提供科学依据。方法:根据《生活饮用水卫生标准》(GB/T 5749-2006)进行检测。结果:兰州市永登县农村饮用水氯化物、硫酸盐、总硬度、溶解性总固体含量较高,超出国家标准限量。结论:兰州市永登县农村饮用水水质状况相对较好,但个别水样超过国家标准,需加强监管。

Objective：To understand the water quality of rural drinking water in Yongdeng county of Lanzhou city, so as to provide scientific basis for solving safety issues of drinking water. Methods ： Water quality detection was done according to ＂Sani-tary standard for drinking water＂ （ GB/T5749 - 2006）. Results： In Yongdeng county, contents of chloride, sulfate, total hard-ness and total dissolved solids in rural drinking water exceeded the national standard limit. Conclusion： Generally, rural drinking water quality was in good condition in Yongdeng county, which still need to strengthen surveillance for some unqualified items.