Metal sewage refers to the waste water containing metal substances that cannot be decomposed and destroyed in the process of industrial production such as metallurgy, chemical industry, electronics or machinery manufacturing. The metal sewage foam is an add-on produced during industrial sewage treatment in water treatment plants. To deal with this industrial foam, we need to use industrial sewage defoamer.
What is an industrial wastewater defoamer?
Industrial sewage defoamer is a defoamer specially developed for various water treatment systems. It has the characteristics of rapid defoaming, long foam suppression time, and does not affect the progress of water treatment, water quality testing indicators and emissions. It is a low COD, harmless, environmentally friendly, and cost-effective defoaming product.
Where does the foam eliminated by industrial sewage defoamers come from?
The question of how bubbles arise is due to a number of factors. When we usually carry out metal sewage treatment, we first need to go through compound agent treatment to reduce the impact of other ions on the membrane system.
Next, in order to promote the reaction efficiency of sewage and activated sludge, various types of chemical reagents need to be used in the process of treatment. For example: flocculants, coagulants, conditioners, demulsifiers, disinfectants, etc. Its purpose is to achieve solid-liquid separation, adjust the acid-base level of wastewater, etc., which is conducive to the detection of discharge indicators.
These chemical additives inevitably contain the presence of surfactants. After aeration treatment and stirring in the aeration tank, a large amount of foam will be generated, which will affect water quality testing and discharge.
What are the application fields of industrial sewage defoamers?
The application of industrial sewage defoamer is very extensive. It can not only be used in industrial sewage treatment, but also in various waste water such as circulating sewage treatment, garbage permeate, washing sewage treatment, textile sewage treatment, biological water treatment, etc. Effectively suppress the foam of the defoamer of sewage, and improve the efficiency of sewage treatment.
The mission of our company would be to present the very best high quality solutions with greatest rate. We’ve been seeking ahead to doing business along with you!Our advancement depends over the highly developed devices, excellent talents and continually strengthened technology forces for Trending Products China clean water Defoamer Antifoam/Silicon Antifoam.
Excerpted from ifeng
Post time: Jan-24-2022