| 摘要 |
A method for separating a low biosolids suspension stream into biosolids and water whereby the biosolids contain the majority of the original beneficial nutrients, and the water is substantially free of components harmful to the environment is disclosed. The method relies on the use of a coagulant and a flocculent to bind the colloidal particles and a rotating screen drum separator. Examples detail a composition of manure stream treated with specific coagulant and flocculent that achieve high separation efficiencies and speeds. A composition for binding colloidal fines using a coagulant and flocculent in several industrial uses is also disclosed.
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