Method of cleaning waste water and recovery of contaminants therefrom.

摘要: A method of cleaning waste water and removing contaminants therefrom with respect to compositions exhibiting solubility behaviour which is pH dependent. The includes the preliminary step applying composition at a insoluble, then excess from application equipment wash solution having soluble or washable, changing insoluble thereby precipitate by filtration other separation techniques. invention also relates shop towel clean up method.