How to treat carboxylate wastewater?
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Our company’s pilot-scale plant generates wastewater containing carboxylates, resulting in a COD level as high as 8,000–10,000, with a production volume of 20–50 tons per day. What treatment process would be suitable in this case?
I’ve recently developed a solid-phase extraction agent that works very well for treating wastewater containing carboxyl groups; I can give it to you to try.
It depends on what carboxylic acids are present in your wastewater; for carboxylic acids without benzene rings, biological treatment is a good option.
If there are physical projects, when construction begins after the pilot phase, we will conduct tests on wastewater treatment; you can message me for that
For a single type of carboxylate salt, concentration for reuse is possible using either membrane concentration or evaporation concentration. If there are several types of carboxylate salts or the concentration is too low, then some treatment measures need to be considered; advanced oxidation processes should be effective for this purpose. Analyze specific issues specifically
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Thanks for the reminder. I’ll change it right away.
For a single type of carboxylate salt, concentration for reuse is possible using either membrane concentration or evaporation concentration. If there are several types of carboxylate salts or the concentration is too low, then some treatment measures need to be considered; advanced oxidation processes should be effective for this purpose. Analyze each specific issue individually. It can also be prepared by diluting it 1-2 times, using a MET device + advanced oxidation method