The COD removal rate of strain swere accordance with the state of their hydrolyse zones . 7# and 9# were isolated and selected.

• 通过对菌株菌落形态特征的观察及菌株COD去除率的测定,筛选出7%23(查中皮3-3)、9%23(查中皮4-3)为目标菌株。