金牛区农村生活饮用水分析

目的了解金牛区农村生活饮用水水质情况,为供水发展规划和农村改水工程实施提供科学依据。方法对2008-2009年金牛区农村小型供水水厂出厂水水质进行全面监测,对监测结果按照GB5749-2006进行分析和评价。结果 2009年金牛区农村生活饮用水的感官指标平均合格率为100%,一般化学指标平均合格率为89.13%,毒理学指标平均合格率为97.83%,微生物指标平均合格率为100%,消毒相关指标合格率为100%,不合格的项目主要有氟化物、总硬度、锰等;2008年金牛区农村生活饮用水的感官指标平均合格率为96%,一般化学指标平均合格率为74%,毒理学指标平均合格率为96%,微生物指标平均合格率为100%,消毒相关指标合格率为96%,不合格的项目主要有锰、总硬度、色度和游离余氯。结论金牛区农村生活饮用水水质情况较好,感官指标、微生物、毒理学指标合格率较高,一般化学指标合格率相对较低。

Analysis of Drinking Water Quality in Rural Area in Jinniu District

Objective To analyze the hygienic condition of the drinking water in rural area of Jinniu district and provide scientific evidence for the developments of water supply program and rural water project.Methods The survey was conducted in small plants in rural area in Jinniu during 2008-2009 and the results were analyzed according to GB5749-2006.Results For deinking water quality in 2009,the average qualified rate of the sense organ indicators was 100%,the average qualified rate of common chemical indicators was 89.13%,the average qualified rate of the toxic indicators was 97.83%,the average qualified rate of the microorganism indicators was 100%,the qualified rate of free chlorine was 100%; and in 2008,the average qualified rate of the sense organ indicators was 96%,the average qualified rate of common chemical indicators was 74%,the average qualified rate of toxic indicators was 96%,the average qualified rate of the microorganism indicators was 100% and the qualified rate of free chlorine was 96%.Conclusion The hygienic condition of rural drinking water in Jinniu district was good. The supervision of hygienic condition of rural water plants and the preventive health inspection and daily health inspection should be strengthened.