How to eliminate bubbles generated by contact with the oxidation pool! ?
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During the debugging process of the water treatment station of a food factory, what kind of defoaming agent is needed when it comes into contact with a large number of bubbles generated in the oxidation tank?
You should first consider whether it is running poorly, such as excessive aeration or problems with microbial sludge. Even if a large number of bubbles are generated in general wastewater, they can be eliminated quickly. If this is not the case, does your wastewater contain a large amount of surfactants and other substances? If this is the case, consider using a defoaming agent. If you want to know the effect, just buy a few and compare them and try them out.
It is also possible that the organic load is too high. Issues such as process sludge should be considered first. Do not rush to add medication. Adding medication may also affect biological activity.
The simplest and most direct way is to spray with water, which has no adverse consequences, but it cannot fundamentally solve the problem.
Use nozzle * * Can be defoamed. But I suggest you still find the cause. After all, it is easy to remove bubbles. Finding the cause of excessive bubbles is the key. reason: 1. Over-aeration. 2. Sewage contains surfactants.