污水处理系统中原生动物和微型后生动物的作用研究

摘要

原生动物和微型后生动物是污水生化处理系统中重要的组成部分,在污水生化处理系统中具有十分重要的作用.一方面较为详细地分析了原生动物和微型后生动物中主要种群的指示作用和应用现状,另一方面探讨了原生动物和微型后生动物对污染物的净化效果.对原生动物和微型后生动物深入研究和精准调控将是未来发展的方向.%The protozoans and metazoans are two important microorganisms of wastewater bio-chemical treatment system,and they have some important functions during wastewater treatment. The paper firstly analyzed the indicated capability and application of the protozoans and metazoans and then discussed the purification efficiency of the pollu-tants by the protozoans and metazoans. So the further investigation and accurately control of protozoans and metazoans would be the future development direction.