In order to culture and propagate enough bacteria to treat the body and galley wastes()
When anaerobic bacteria convert the sewage to an inert sludge,()
喷菌现象(bacteria exudation,BE)
大肠菌群(coliform bacteria)
溶源性细菌(1ysogeniec bacteria)
细菌的耐药性 (resistance of bacteria)
细菌生理群 physiological group of bacteria
Bacteria, eubacteria (真细菌)
纤维分解菌 cellulose-decomposing bacteria