Drainage treatment system of mixed microbial community utilization

摘要

The present invention relates to a sewage treatment plant already installed and a drainage treatment system utilizing a complex microorganism group installed in a sewage drainage system and exhibiting a treatment effect.;In the system of the present invention, there are provided a water feed pump 2 capable of supplying water treated in the propagation tank 1 and the propagation tank 1 and a feed pump 2 for feeding the treated water to the propagation tank 1 from the complex microorganism group tank 3 A metering pump 5 and an air pump 5 were provided. In the proliferation tank (1), a movable contact material (9) is provided inside.