| 摘要 |
An installation for the biological treatment of waste water comprises placed in series anoxide and aerobic tanks of corridor type and settler, which hydraulically connected with each other, and also the device for mixing of sludge mixture, placed in anoxide tank, device for eration of sludge mixture, placed in aerobic tank, devices for pumping of sludge mixture from aerobic into anoxide tank, device for pumping of active sludge from settler into the anoxide tank. |
