论文部分内容阅读
饮用水的微生物学标准要定期评价。欧洲各国常用100毫升饮用水中粪大肠菌(FC)和粪链球菌(FS)数量作为评价指标,除此以外,许多国家(如美国)还将总大肠菌数作为指示菌。为了评价与饮用水(不符合细菌学标准)有关的危险性,寻找预测这种危险性的最佳指示菌数以及能否确定一种细菌指标,其阈值大于零时提示水不宜饮用,作者在法国阿尔卑斯山脉地区对52个村庄进行了前瞻性调查。
Microbiological criteria for drinking water should be regularly evaluated. In addition, the quantity of fecal coliform (FC) and fecal streptococcus (FS) in 100 milliliters of drinking water in each European country is often used as an evaluation indicator. In addition, many countries (such as the United States) also use the total number of coliform bacteria as an indicator bacteria. In order to assess the risk associated with drinking water (not meeting bacteriological criteria), find the best indicator of the number of bacteria that could be used to predict the risk and the ability to identify a bacterial indicator whose threshold above zero indicates that water should not be consumed. 52 villages in the French Alps conducted a prospective survey.