How to flocculation magnesium sulfate at low temperature in winter

Magnesium sulfate for low temperature effect is better than other coagulants, magnesium sulfate in winter below zero coagulation precautions today xiaobian to remind you a few opinions. Magnesium sulfate heptahydrate is better than other coagulants for low temperature and low turbidity coagulation effect, and its adaptation range to PH value is also very wide, reaching 4~11. However, the coagulation process of magnesium sulfate still has its better coagulation conditions, that is to say, it will still be affected by the PH value of wastewater, the temperature of wastewater and the concentration of organic pollutants.