Buoyancy control floating supernatant discharging device in which the supernatant treated at discharge step of batch type activated sludge by biological reaction and precipitation at does not discharge suspended substances such as solids and scum.
※ Patent No10-1507689
- Discharge device with simple structure, satisfies stable supernatant discharge condition, also satisfies convenience, durability, easy maintenance and stable operating condition.
- Suitable for fluctuate water level.
- Very economic supernatant discharge device with power consumption.
Korea
English