Separating the sludge from waste water from the pond filled the air, using the principles of gravity will cause heavy sediments fall bottom. Best clear water that will flow from the upper pond.
Extracting sludge from the waste water from the pond aeration. Using the principles of gravity will cause the sediment to weigh the bottom. The clear water on top will flow out of the pond.
Separate sludge from waste water from the pond fills the air. By using the principle of gravity will cause the fall pond sediment The water on the top will flow out of the pond!