江西省农村学校饮用水卫生现状调查

Investigation on Drinking Water Sanitation of Schools in Rural Areas of JiangXi Province

目的了解江西省农村学校饮用水的卫生现状。方法于2009年4—6月,对南昌、安义、瑞金、兴国、资溪、崇仁6个县(市)的60所学校进行饮水安全现状调查,并对其中59所学校的饮用水水样进行检测和评价。结果江西省农村学校水源类型以地下水为主,占91.67%;供水方式以集中式供水为主,占65.00%。共检测水样59件,合格29件,合格率为49.15%。集中式供水水样合格率为64.87%(24/37),高于分散式供水[22.73%(5/22)],差异有统计学意义(χ2=9.802,P=0.002)。微生物指标严重超标,其中,总大肠菌群、耐热大肠菌群、大肠埃希菌合格率仅为64.41%,89.83%,94.92%。结论江西省农村学校饮用水受微生物污染严重。

Objective To understand drinking water sanitation of schools in rural areas of Jiangxi province.Methods Sixty schools were chosen and drinking water quality was investigated in rural areas of Nanchang,Anyi,Ruijin,Xingguo,Zixi,Chongren from April to June in 2009.Results The primary water types of rural school in Jiangxi province was groundwater,accounting for 91.67%,the primary water supply type was centralized water supply,accounting for 65.00%,the qualified rate of water quality was 49.15%,of which the centralized type was 64.87% and decentralized type was 22.73%（P0.01）.Microbiological indicators exceeded the standards seriously.The qualified rate of total coliform,heat-resistant coliform and Escherichia coli was 64.41%,89.83% and 94.92% respectively.Conclusion In the schools of the investigated rural areas of Jiangxi province,drinking