Microscopic examination shows that the dominant species in the reactor are mainly Pseudomonas,and then Aeromonas,Bacillus,Micrococcus Cohn,and Nitrobacter.

• 镜检发现反应器中的优势菌属为假单胞菌属,其次为气单胞菌属、芽孢杆菌属、微球菌属、硝化杆菌属。