How does the farm sewage treatment defoamer eliminate foam?
Farms often produce a large amount of farming wastewater when farming production is carried out, and this wastewater has to be specially treated in order to be recycled. If the foam is too much, it will not pass the test, resulting in the slow progress of farm production, so the farm wastewater treatment defoamer has become a more effective way to solve this foam. If these foams are not treated, human health and the surrounding environment may be endangered. Also need to be farming sewage treatment defoamer, save time and effort.
In the choice of farming wastewater treatment defoamer, you need to first look at the foam in the sewage is of which kind. Foam is usually divided into chemical foam and biological foam. Chemical foam is further divided into active agent foam and grease and suspended matter foam.
Activator foam: when there are detergents, colloidal organics and other surfactants or other foaming substances in the sewage, in the water flow rate, drop and aeration, blow off, etc., will make a large number of small and light white and brown unstable foam on the water surface, this type of wastewater belongs to polymeric synthetic substances, biochemically poor, is a problem in sewage treatment.
Biological foam: generally appears as earthy brown or gray-brown, causing this kind of foam for many reasons, so it is more difficult to deal with.
And with farming wastewater treatment defoamer, no longer need to consider the suitability of their own, this sewage treatment defoamer universal, can adsorb surfactants and change the table live hydrophilic. Sewage treatment defoamer after dilution and adjustment into the biochemical treatment, can be a good solution to either chemical foam or biological foam.
Farming sewage treatment defoamer is developed for the farming series of sewage industry system, defoamer in water can be quickly dispersed. And sewage treatment defoamer is easily soluble in water, not easy to break the emulsion bleaching oil, defoaming fast and long foam inhibition. And sewage treatment defoamer will not change the oxygen content of the water and the microorganisms in the water, defoamer has good acid and alkali resistance, wide range of application, good chemical stability.
