Conversely, the dosage range for the effective coagulation of both PASiC and PAFSiC was wider, although a higher dosage
was required to remove the turbidity of wastewater. Therefore, the effective removal of turbidity was not only related to the kind of coagulant, but
also to the types of organic matter. The coagulants PASiC and PAFSiC, particularly, proved themselves to be superior to the PAC in the treatment
of low-turbidity water