What does contact tank mean in practice?
Provides the volume needed for the oxidant to react with water and separate some of the gases or particles produced.
When does it matter?
The geometric capacity is not equal to the effective contact time if the flow is short-circuited in the tank.
Which solutions are related to it?
It is sized according to the required time and flow, using appropriate inlets, venting, sludge drain and sample collection.