The species of microzoon observed in oxidation ditch have totalled 56 kinds since Handan WWTP operation, and the paper supplies dominant species of microzoon in ditch under normal operation.

本文总结邯郸市东污水处理厂氧化沟工艺自运行以来沟中所出现生物共56种,并提常运行条件下,生物优势种群。