EFFLUENT TREATMENT

摘要

A method of treating an aqueous stream comprising suspended matter, an oleaginous material and an emulsifier having an emulsification activity is disclosed. The method includes reducing the emulsification activity of the emulsifier. A concentrated solution, separated solutes, fertilizer or animal feed produced by the process of reducing the emulsification activity of an emulsifier in an aqueous stream comprising suspended mater, an emulsifier and an oleaginous material is disclosed. The solution, fertilizer or animal feed has a relatively low concentration of emulsifier.