Fermentation odor
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During the fermentation process of corn, the exhaust gas will contain corn starch, yeast extract, water vapor and other components. The smell is relatively strong, but it is not toxic, but the relevant departments require that this smell be removed. I don’t know if you guys have any good ideas?
This problem is difficult to solve. Let’s talk about your process route. Generally, after environmental protection measures such as DDGS and biochemical treatment, the wastewater can basically meet the discharge standards. The wastewater has this smell, and even after the waste gas is treated, it will still have this smell.
Try using absorption, or add an air purifier