5 tube zymotechnics for determining fecal coliform is found in the experiment. The method is applied to determine fecal coliform in surface water and sewage. Detection lower limit is 9 N/L.

• 通过实验摸索出粪大肠菌群的一种五管发酵法。该方法检测下限为9个/L,适用于地表水和废水中粪大肠菌群的测定。