摘要：通过对多管法和酶底物法检测水中肠球菌进行了比较，二者在检测肠球菌标准悬浮液、定量质控样品结果基本一致，在苏州地区部分水源水中的检测结果，酶底物法的结果略高于多管法。对X水厂水源地及其周边肠球菌进行检测分析，其分布具有一定的差异；对X水厂过程水肠球菌进行检测分析，沉淀池及其后续工艺段出水肠球菌均未检出，对出厂水肠球菌的污染风险小。
Abstract：By comparison of multiple tube method and enzyme substrate method in the detection of Enterococcus in water, the result showed that no statistically significant difference between enzyme substrate method and multiple tube method in the detection of Enterococcus standard sample suspension and quantitative quality control samples. The result of enzyme substrate method were slightly higher than that of multiple tube method in the detection of some source water in Suzhou area. There were some differences in the distribution of Enterococcu by detection and analysis in the water source and its surrounding areas of X water plant, and result of detection of Enterococcus in the process water of X water plant showed that no Enterococcus was detected in the effluent of sedimentation tank and its follow-up process section, while the risk of contamination of Enterococcus in finished water was small.
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