Use of impeller aerator in Chinese aquaculture

Credit: Khamis killei John (South Sudan)

The impeller aerator shown in the photo is widely used in China; it has a strong capacity of adding oxygen to the surface and bottom waters. This type of aerator is used to aerate pond size 2-4 mu (1 ha = 15 mu) depending to stocking density of fish and operation time. 

Use of impeller aerators in China


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