【摘要】 采集苏州具有代表性的地表水水体22个点位的样品,进行粪大肠菌群的测定方法比较,结果表明,《粪大肠菌群快速测定——纸片法》适于测定受粪便污染程度较轻的湖泊水体。但是,该方法的培养时间对阳性管率有明显影响,认为16 h~18 h是比较理想的培养时间。更多还原

【Abstract】 The samples collected from 22 sites of representative surface waters and comparison of detecting methods was performed.The result indicated paper strip method is suitable for the fecal coliform group detection in the light fecal pollution waters but it will influence rate of positive tubes.The ideal culture time is 16 h～18 h.更多还原