1, before using cationic polyacrylamide emulsion products should be shaken as much as possible;

2, dissolution operation, while adding water edge of the product, dissolved concentration is recommended to control the 1-5 ‰, aging time of about 15-25 minutes is better;

3, to avoid the use of high-shear rotor pump centrifugal pump, the best use of screw pumps, diaphragm pumps and other low-shear pump;

4, dissolution operation should be plastic, ceramic, stainless steel and other materials in the tank, mixing speed should not be too large, without heating.

5, prepared a good dilute solution should not be long-lived, it is best to use with the dissolution;

6, polyacrylamide emulsion combined with inorganic coagulant Wastewater treatment, the inorganic coagulant should be added to be obvious alum when the time (usually separated by about 30-60 seconds), then add this product, can not Reverse the order, nor can also be joined at the same time.