Environmentally friendly surface defoamer for sewage treatment
In recent years, my country has formulated a series of provisions for the discharge of sewage. With the progress of society, the amount of sewage is increasing, and environmental pollution is becoming more and more serious. Therefore, all industries must treat production sewage, and the emergence of sewage defoaming agents is prepared for sewage treatment.
The most troubling problem in the sewage treatment process is foam. Various industries adopt various methods to defoam, and the most effective and fastest way is to add sewage treatment defoaming agents. The characteristics of this defoaming agent are fast defoaming, long-term foam suppression, strong acid and alkali resistance, high temperature resistance, and no secondary pollution.
Sewage defoaming agents are widely used in sewage treatment in various industries, especially in sewage treatment in the fermentation industry. The fermentation process will also produce a lot of foam. Our company also has fermentation defoaming agents for fermentation. Sewage treatment defoaming agents are widely used in sewage treatment in pharmaceutical sewage treatment, printing and dyeing sewage treatment, papermaking industry, water-based additive processing, ink coatings, circulating water treatment, chemical industry, etc., with obvious effects and unanimous recognition by users.
Regardless of the type of defoaming agent, the purpose is to eliminate a large amount of foam generated in the production process and inhibit the generation of foam. Its use method can be roughly divided into flow addition method, drip addition method and pouring method. Sewage defoamers are also used in sewage treatment in these three forms.
Sewage defoamers defoaming sewage treatment pool
① Flow addition method: a container with a valve is used, which contains defoamers. When foam appears during sewage treatment, the valve is opened to allow the defoamer to flow into the sewage pool to achieve the purpose of eliminating foam.
② Drop addition method: similar to the flow addition method, but when foam appears, the valve is opened less, and it is dripped into the sewage pool drop by drop. This method is called the drop addition method.
③ Splashing method: As the name suggests, it is to use equipment to spray the defoamer on the surface of the sewage pool. It is also possible to use a spray head to spray the defoamer.
Because the sewage defoamer uses environmentally friendly surfactants, it has no toxicity and will not cause any effect on the bacterial reproduction of activated sludge. Therefore, it has been recognized and recommended by many users. It can be seen that this defoamer has great defoaming and anti-foaming advantages.
The surface of the sewage treatment defoamer is environmentally friendly. I will share it here today. I hope it will be more helpful for everyone to understand the defoamer.
