期刊论文

中文

中国校医

1001-7062

2016

30

2

120-121,123

2012094:南华大学学生研究性学习和创新性实验计划项目 B2015-52:湖南省卫生厅项目

本校为第一机构

目的 了解湖南某高校学生宿舍区管道直饮水的微生物指标. 方法 2015年7月上旬,收集某院校3个学生宿舍区12栋学生宿舍楼直饮水及末梢水,查微生物指标,共采集样本120件,运用平板菌落计数法查菌落总数,乳糖蛋白胨培养法检测大肠菌群. 结果 直饮水合格率为98.33％(59/60),末梢水合格率为95.00％(57/60),差异无统计学意义(x2=1.0258,P＞0.25);直饮水平均菌落总数为(19.69±3.20),末梢水平均菌落数为(20.78±4.49),差异无统计学意义(t=1.5313,P＞0.1).北校区、致远园的直饮水与末梢水菌落总数差异均无统计学意义(t=1.1283,P＞0.2;t=1.3891,P＞0.1),南校区末梢水菌落总数高于直饮水(t=7.3489,P＜ 0.01)...

Objective To investigate the microbiological indicators of direct drinking water and tap water of student dormitories in a university. Methods A total of 120 samples, including 60 samples of direct drinking water and 60 samples of tap water, were collected from 12 student dorm buildings of a university in July, 2015. The bacterial colony was counted with the plate count method, and the coliforms were detected with the lactose peptone culture method. All the results were analyzed statistically. Results The percent of pass of direct drinking wate...