Oxygenation system for fish farming installations

摘要

A process for fish farming includes holding fish within a fish pond and pumping water from the pond. Dividing the pumped water into two streams, a main stream and a secondary stream. Oxygenating the water of the secondary stream by diffusing micro bubbles of oxygen into the water. The method further includes combining the oxygenated water in the secondary stream with the water in the mainstream and returning a substantial portion to the fish pond.