| 摘要 |
PURPOSE: A high efficiency aerobic treatment is provided to prevent the air in the waste water from losing by the negative quantity thereby reducing the aerial pressurizing amount conspicuously. CONSTITUTION: A circulating tank is manufactured by the connection of cylinders. A breathing and discharging tank performs the collect and the exhaustion of the gas by metabolism of microorganism. Waste water is inserted through an inlet port. An impeller circulates the waste water in the cylinder of the left and right. The air is inserted to the waste water through a venture-pipe or diffuser. |
