Nowadays, more and more people are concerned about the topic of "environmental pollution". With the continuous improvement of environmental protection requirements, the sewage discharged in our daily life and industrial production must be strictly treated and tested before it can be discharged. However, during sewage treatment, there is always foam that hinders the process. At this time, a sewage treatment defoamer is required for defoaming. However, many people do not know what defoamer should be used for sewage treatment, and how much to add to achieve the effect, just to eliminate the foam, so the defoaming effect is not ideal.
sewage treatment
Today, I will talk to you about the usage of commonly used defoamers for sewage treatment. At present, there are many types of defoamers for sewage treatment, the editor made a summary according to the different uses
add in the sewage outlet
add in the aeration tank
special sewage treatment
Add in the sewage outlet
Add in the aeration tank
The sewage defoamer added in the aeration tank needs a defoamer that can suppress foam for a long time. Because the aeration tank is in the process of operation, there will be gas in the pool constantly rolling, which will cause the continuous generation of foam. Choosing a defoamer with outstanding anti-foaming properties can not only reduce the generation of foam, but also save time in the later treatment and improve the efficiency of sewage treatment to a certain extent!
Special sewage treatment
In the entire sewage treatment industry, there are relatively special treatment processes, such as microbial sewage treatment, reverse osmosis membrane, etc. In the microbial water treatment process, the selection of defoamer should pay special attention to the addition of defoamer. The microorganisms inside can also remove the foam very well. For reverse osmosis membranes, attention should be paid to the selection of silicone-free defoamers such as fatty alcohols or polyethers, because silicone-based components will affect the permeable membrane.
Sewage treatment defoamer
If you have any questions about the defoamer for sewage treatment or have any needs for defoamer, please contact Yoyo 86 13428601010, and our technicians will answer it for you.