... , coal mining industry can be used for waste water, coal washing waste water clarifier.3, Used for municipal sewage sludge, municipal ... beating, the filler retention agents, paper strengthening agent, can be used to improve the treatment rate and the white water recovery;5, Used ... Soil Gel, Slurry Stabilizers, Soil Amendments;6, Oil field water treatment to deal with the recovery of oil.Packing Its ...