Abstract:

Experimental study was made on the coagulation process of mine water with “PAC+PAM” as treatment agents. Under the condition of test, the coagulation result was better with “PAC+PAM” as treatment agents than with PAC only. The initial turbidity affected the result heavily, the higher initial turbidity was, the higher residual turbidity was. The best dosage of PAC and PAM was studied respectively under the condition of initial turbidity 191NTU, 592NTU and 946NTU.