直饮水和涉水产品的微生物污染状况调查

Investigation on the micro-bacteria pollution in the direct-drinking water and the related drinking water in Shenzhen

目的 了解深圳市直饮水和涉水产品的微生物污染状况 ,为此类产品的卫生监督管理提供依据。方法 随机抽取直饮水样品 93分和涉水产品样品 2 7份 ,参照国家《生活饮用水卫生规范》、《饮用水安全产品卫生规范》的检验方法进行检验。结果 深圳市直饮水和涉水产品的细菌总数、霉菌污染严重。细菌总数不合格率为 2 6 9% ,霉菌不合格率为 7 5 %。

Objective] To know the status of micro-bacteria pollution in the direct-drinking water and the related drinking water in Shenzhen, and to provide basis for hygienic supervision. [Methods] 93 samples of direct-drinking water and 27 samples of related drinking water were randomly selected and tested according to the 'Sanitary Standard of Drinking Water' and 'Sanitary Standard of Safe Drinking Water Product'. [Results] The total amount of bacteria and mycete pollution of the direct-drinking water and the related drinking water was very heavy. The unqualified rate of total amount of bacteria was 26.9%; of mycete was 7.5%. [Conclusion] The bacteria pollution in direct-drinking water and related drinking water is related to the production and type and quality of the related drinking water.