| 摘要 |
Provided is a combined aerating and agitating pump having an adjustable air vent for establishing an optimum level of aeration of a slurry in a farm animal waste treatment system to minimize the formation of foam while at the same time establishing proper conditions for the growth of bacterial which consumes the waste. The adjustable pump aerator and agitator in combination with a trap of the farm animal waste treatment system cooperate in the present invention to continuously separate sludge from the slurry and substantially eliminate foam buildup within an animal maintenance house in the farm animal waste treatment system.
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