影响饮水机出水微生物含量因素的探究  

Exploration on the Impact of Drinking Water Microbiological Factors

作　　者：张雨薇[1] 桑燕娇 陈浩铭[1] 应乐[1] 吴卓[1] 宁喜斌[1] 

机构地区：[1]上海海洋大学,上海201306

出　　处：《安徽农业科学》2015年第23期261-263,共3页Journal of Anhui Agricultural Sciences

基　　金：上海市大学生创新计划项目;国家级大学生创新计划项目

摘　　要：主要以不同出水口、季节、饮水机清洗频次、饮水机使用时间等因素对影响饮水机出水微生物含量进行探究。研究结果表明,蓝色出水口接出的饮用水中微生物含量较多,红色出水口接出的凉水中微生物含量相对较少,红色出水口中接出的开水中基本没有菌;饮用水中的微生物含量受季节影响较为明显;清洗饮水机时若不注意有可能使饮水机内的微生物含量高于清洗前;饮水机使用的时间越久,其出水口微生物含量越多。研究有利于人们了解清洗饮水机的次数以及必要性,同时对人们接哪个出水口的水比较安全具有重要的意义,对人们饮用干净的饮用水具有指导作用。This test mainly explored the impact of drinking water microbiological factors,such as different outlet,seasons,the frequency of cleaning water cooler and how long the water cooler works. The results showed that the water from blue outlet has high microbiological the cold water from red outlet has low microbiological comparatively and the hot water from red outlet basically has no bacteria. The season influences the level of microbiological obviously. If we clean the water cooler without attention,the microbiological would be higher than before. The longer the water cooler be used,the higher the the microbiological would be. This article can help people learn the times of cleaning water cooler and grasp the necessary of cleaning water cooler. People can see which outlet is the safest at the same time. And it is helpful for people to get the clean water.

关 键 词：饮用水 菌落总数 饮水机清洗 季节 

分 类 号：S181.3[农业科学—农业基础科学]