Cationic Polymer types of Chemical water treatment in the application of Dewatering Process at WWTP. Shuifloc PC can help form floc or cakes that are effective (strong and large) in the Dewatering Process and are also proven to speed up the settling time in the coagulation process after using PAC in the application of the DAF system because the Floc will be lifted up and it is proven that the use of smaller doses and achieves a level of clarity tall one.