| Dissolve solid products by 1:3 adding water into liquid, add 10 to 30 times more water after using dilute into the required concentration. Adding the optimal PH value of 3.5-5.0, to choose the best PH dosing, coagulation can play the biggest benefit. Dosage according to the different of raw water turbidity, ***ermination of optimum dosage, general raw water turbidity in 100-500 mg/L, dosing quantity per one thousand ton for 10 to 20 kg. Raw water turbidity, o-phenylenediamine appropriately increased, low turbidity, o-phenylenediamine may be appropriately reduced. |
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