The Co2 degassing columns are excellent for water reuse and recirculation systems in aquaculture. Carbon dioxide excess can be toxic for fish and the elimination of this substance’s excess is critical. These columns remove simultaneously the dioxide and aerate the water. The water goes through the vessel by the top and circulates inside the columns. A blower, specially designed for flow control and carbon dioxide removal, forces fresh air to pass between water droplets. The dioxide is driven outward and oxygen is absorbed until dissolved gases come near saturation. Treated water flows down to the tank, and becomes ready for distribution.
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