摘要
目的:探讨农村生活饮用水和城镇生活饮用水微生物检测结果。方法:选取2019年6月至2020年6月,首检100份农村生活饮用水和城镇生活饮用水实验样本,分别对农村组和城镇组进行检测,每组50份。检测两种水样的微生物分布情况。结果:城镇组的菌落总数、耐热大肠菌群、总大肠菌群的合格率以及总合格率均高于农村组,差异具有统计学意义(P<0.05)。结论:城镇生活饮用水的整体检测合格率高于农村生活饮用水,还要通过加强对农村生活饮用水源保护和检测等措施提高生活饮用水质量。
Objective:To investigate the microbial detection results of rural drinking water and urban drinking water.Methods:From June 2019 to June 2020,100 experimental samples of rural drinking water and urban drinking water were firstly tested,and 50 samples in each group were tested in the rural group and the urban group respectively.The microbe distribution of the two water samples was detected.Results:The total number of colonies,the qualified rate of heat-resistant coliforms,total coliforms and the total qualified rate in the urban group were higher than those in the rural group,the difference was statistically significant(P<0.05).Conclusion:The overall qualified rate of urban drinking water is higher than that of rural drinking water,and the quality of drinking water should be improved by strengthening the protection and detection of rural drinking water sources.
作者
高展
GAO Zhan(Longkou Center for Disease Control and Prevention,Yantai 265701,China)
出处
《食品安全导刊》
2021年第34期91-93,97,共4页
China Food Safety Magazine
关键词
农村
生活饮用水
城镇
水质
微生物
rural areas
drinking water
cities and towns
water quality
microbial
