Flocculant is an indispensable chemical raw material in wastewater treatment. Because of its unique superiority in wastewater treatment, it is the first choice for various wastewater treatment.

The most representative of flocculants is the polymer PAM (PAM) series. Although PAM is the most commonly used and highly effective flocculant, it should also pay attention to some methods of use in order to improve its utilization rate and avoid waste.

1、Selection experiment (we call it a small test) The small test is generally done in the laboratory, which is to select the appropriate flocculant model according to the nature and characteristics of the wastewater, to make a good preparation for the subsequent work. But this is also a very important part.

2, the machine experiment (we also call the final test), the final test is equally important, that is, whether the selected flocculant has a very good effect in actual production. That is to check whether the selection of the small test is appropriate.