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- The residual chlorine in tap water from the reservoir was less than 0.05 mg/L, the total count of bacteria was 940 cfu/ml, the total coliform bacteria was more than 1 600 MPN/100 ml and fecal coliforms was 130 MPN/100 ml. 并检出尿素、氨氮和氯化物;其浓度高于市政供水;游离余氯<0.;05mg/L;细菌总数最高达940cfu/ml;总大肠菌群最高>1600MPN/100ml;并检出粪大肠菌群(130MPM/100ml)。
- Total coliforms bacteria 总大肠菌群
- The actual problems in detection of total bacterial count and coliform bacteria in food are analyzed. 分析了实际检测菌落总数和大肠菌群两指标存在的问题,提出了保证检验结果正确性的控制措施。
- The actual problems in detection of total bacterial count and coliform bacteria in food are analyzed. The control measures to ensure right results of detection are advanced. 分析了实际检测菌落总数和大肠菌群两指标存在的问题,提出了保证检验结果正确性的控制措施。
- This paper put more emphases on the study of controlling of the total count of bacteria and the total coliform group by the combination of PPC and chloramine and by either of them. 本文着重研究了氯胺和PPC(高锰酸钾复合药剂)这两种安全的消毒剂单独以及二者联用对原水中细菌、总大肠杆菌群的灭活效果。
- For detecting Coliform bacteria and Faecal coliforms by the multiple-tube fermentation technique. 用途 用于多管发酵法测定大肠菌群和粪大肠菌群。
- Keywords Total bacteria;Total coliforms;Count; 细菌总数;大肠菌群;计数;
- Aerobic bacterial count qualified 193,with a pass rate 60.3% while coliform bacteria 149 passes,with a pass rate 46.6%. 菌落总数合格193份;合格率60.;3%25; 大肠菌群合格149份;合格率46
- E. coli and fecal streptococci are subsets of fecal coliforms, which are a subset of the total coliforms. 大肠埃希氏菌或链球菌是排泄物大肠菌的子集，也是所有大肠菌的子集。
- Lactose fermentation is used to verify the existence of coliform bacteria in national criteria. 大肠菌群的国标检验法采用乳糖发酵法。
- For confirming the presence of Coliform bacteria in drinking mineral water by the multiple-tube fermentation technique. 用于多管发酵法测定饮用矿泉水中大肠菌群的确证试验。
- Fecal Coliform Bacteria ( FCB ) in marine waters was monitored in the Luoyuan Bay from January, 2003 to December, 2005. 于2003年1月到2005年12月对罗源湾海区表层海水中的粪大肠菌群数量和分布进行了调查监测。
- Objective:Filter membrane fluorometry(FMF) was applied the determination of total coliforms,and its results were compared with standard filter membrane method(SM). 目的：用滤膜荧光法检测大肠菌群，并将该法与标准滤膜法进行比较。
- The presence of fecal coliform bacteria indicates that the water has been contaminated by feces of humans or other warmblooded animals. 粪便大肠型细菌的出现表明水已经被人类或其他热血动物的粪便所污染。
- The percentages of bacteria counts, coliform bacteria and pathogenic bacteria that are beyond the limit are 36.04%, 90.51%, 1.49%, respectively. 菌落总数、大肠菌群、致病菌超标数分别占不合格件次总数36.;04%25、90
- Water and sediment samples are also collected and sent to laboratories for analysis of over 60 parameters such as nutrients, metals, organics and coliform bacteria. 另外,亦采集海水和海床沉积物样本,进一步分析60多项参数,包括营养物、金属、有机物和杆菌等。
- Methods According to the index of the total coliforms,we su m up and analyze all the surveying results of the water quality of the sea water near the Xiamen Gulangyu bathing beach in 2002. 方法以总大肠菌群项目为指标,对2002年厦门鼓浪屿疗养地海滨浴场水质监测结果进行评价。
- Objective To compare between rapid detection method of enzyme substrate technique and multiple-tube fermentation technique in water coliform bacteria detection. 目的比较酶底物法与多管发酵法用于水中大肠菌群的检测方法的优劣和结果的一致性。
- Results：The detected rate of Coliform bacteria was much higher than the detected rate of E.coli and Faecal coliform,the detected rate of Faecal coliform was zero. 结果：以大肠菌群为卫生指标的检出率远高于大肠杆菌、粪大肠菌群；而粪大肠菌群的检出率为0。
