摘要
[目的]了解高校饮水机微生物污染状况,以改善教师课间休息饮水卫生。[方法]随机抽取了43台饮水机,依据相应国家卫生标准进行检测。[结果]饮水机沸水的细菌总数、大肠菌群合格率均为100.00%。冷水合格率最低,细菌总数合格率仅为9.30%,大肠菌群合格率58.14%,饮水机配套用具细菌总数严重超标。大肠菌群合格率也较低。[结论]饮水机沸水中的细菌总数、大肠菌群合格率均为100.00%,教师应选择彻底加热的饮用水。
[Objective]To understand the status of microbiological contamination in water dispenser and to improve me quality of the water supplied to the teachers. [Methods]43 water dispensers randomly selected were tested according to the national hygienic standard. [Results]The qualified rate of the total bacteria and coil group was 100.00% in boiled water. While the qualified rate was lower in cool water, the qualified rate of total bacteria and coli group was 9.30% and 58.14 % respectively. The total bacteria was over the standard in necessary articles and with the low qualified rate for coli group. [Conclusion]The qualified rate of the total bacteria and coli group was 100.00% in boiled water, so the teachers should drink the boiled water.
出处
《预防医学论坛》
2009年第8期722-723,共2页
Preventive Medicine Tribune
关键词
桶装饮用水
饮水机
微生物
Barreled drinking water
Water dispenser
Microorganism