Method for determination of coagulant dosage used in treatment of crude water

摘要

The invention relates to a method for determining the optimal dosage of coagulant in crude water, which comprises the steps of determining the value of the first organic parameter in crude water.-The steps to determine the crude water content of the second mineral parameter;-The steps to determine the coarse water are characterized by the values of the first organic parameter and the second mineral parameter;-The steps of determining the crude water quantity of the third organic parameter;-The steps of determining the target value of the third organic parameter backflow;-The step of selecting the function between the third organic parameter and the added coagulant dosage, and selecting the function for the water category and the crude water value of the third organic parameter;Use this function to determine the first dose of coagulant to achieve the target value.