... in water treatment of drink water, industry water, various industrial waste water, urban sewage, sludge dewatering ... the best use condition and the best dosage for the best handling effect. 1, Before ... be used, 5-10% is fit for industry waste water treatment. 2, As to the dosage, ... 4.ApplicationMainly used on various industrial wastewater treatment, such as paper-making wastewater, municipal wastewater ...