How to use polyferric sulfate
Date:
2024-08-23
1. The optimal dosage can be determined according to the different turbidity of the raw water. Generally, for turbid water (turbidity is 100-500 mg/L), 30-50 kg of this product is used per thousand tons. For non-drinking water and high turbidity industrial wastewater, an appropriate amount can be added.
2. When treating industrial wastewater, dilute the first-class polyferric sulfate to 1-2 times of aqueous solution. When the source water concentration is high and the amount of water to be treated is large, it can be added directly. Then, according to the results of the laboratory simulation test, add it according to the optimal process conditions and dosage. After sufficient stirring, coagulation and sedimentation, clear effluent can be obtained.
3. Water treatment plants can also dilute 2-5 times before adding. The dosage can be determined according to the nature of the raw water through production debugging or beaker experiments to determine the appropriate amount of alum flowers. Water treatment plants can use the dosage of other drugs originally used as a reference. Under the same conditions, the dosage of this product is roughly equivalent to that of solid polyaluminum chloride, which is 1/2-1/3 of the dosage of solid aluminum sulfate. If the original liquid product is used, it can be calculated and determined according to the corresponding drug concentration, roughly based on a weight ratio of 1:3.
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