Polyacrylamide agent is also a common flocculant, which can be widely used in sizing agent and finishing agent of textile and printing and dyeing industry, reducing friction and improving oil recovery in petroleum industry, improving the recovery of feed protein in feed industry, and making adhesives in construction industry.

The common questions of the sewage treatment agent during its application are as follows:

1. For polyacrylamide PAM with a concentration of 1 ‰ in the instructions for use, according to the dissolution ratio of 1 ‰ solid PAM PAM and tap water, the diluted liquid into glue is slowly added to the sewage.

2. For sewage with high turbidity and high impurity content, it is OK to use 1 ‰ agent, but for non sludge treatment, the concentration should exceed 5%.

3. The function of polyacrylamide agent is to accelerate its sedimentation rate, so there is no need to precipitate by itself before this.

4. Generally, the sedimentation time of sewage is only about 1-5 minutes.

5. The size of the sewage tank is mainly related to the amount of sewage.

6. During the addition of the agent, it needs to be constantly stirred, so that the agent can be fully mixed with the sewage to give full play to the flocculation effect of the agent.

7. The medicament can be stirred continuously for more than 10 minutes at the beginning of the addition period, and intermittently at the subsequent time.

The above is a small series of answers to common questions about the use of Polyacrylamide in sewage treatment. If you have any questions, you can also leave a message.