摘要
目的了解大学生宿舍生活饮用水卫生状况,保障学生饮用水卫生安全。方法对东南大学学生宿舍生活饮用水进行一次性横断面抽样调查。结果78份二次供水水样余氯超标率为64.1%,浑浊度超标率为5.1%;18份一次供水水样余氯有4份样品超标,超标率为22.2%。结论东南大学学生宿舍生活饮用水水质除余氯和浑浊度部分样品超标外,其他指标均符合《生活饮用水卫生规范》(2001)标准。
Objective To investigate and analyze the quality of drinking water supplied for the dormitories of universities, in order to guarantee their health. Methods Cross-sectional study, random sampling method, chemical and biological detection as well as bacterial identification were used in this study. Results Among 78 samples of second water supplying, 64.1% had higher residual chlorine level and 5.1% had higher turbidity. Among 18 samples of direct water supplying, 4 samples were over the standard, and the rate was 22.2%. Conclusion The indices are in the normal range with an exception of the turbidity degree and residual chorine.
出处
《中国学校卫生》
CAS
北大核心
2007年第4期347-348,共2页
Chinese Journal of School Health
关键词
饮水
环境卫生
对比研究
学生保健服务
Drinking
Environmental heatlh
Comparative study
Student health services