... for the production of solid: 1:15 clear water =1:9 to weight ratio (liquid product is 1:2 ... for drinking water treatment. UseA, urban water supply and drainage cleaning: water, groundwater, river water, reservoir.B, industrial water purification.C, ... dyeing, leather, heavy metal waste water, waste water, fluoride-containing wastewater, coal washing waste water containing oil wastewater treatment, paper ...