Sludge which settles in the secondary clarifier is picked up by the sludge scoop and can flow by gravity to digestion and storage facilities.
沉降在二沉池中的污泥被污泥铲铲起由于重力流入污泥消化储存设施中。
Sludge which settles in the secondary clarifier is picked up by the sludge scoop and can flow by gravity to digestion and storage facilities.
沉降在二沉池中的污泥被污泥铲铲起由于重力流入污泥消化储存设施中。
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