RAS (recirculating aquaculture system)

RAS of Seaside Consulting is simple but efficient for intensive aquaculture. It consist of 2 culture ponds and 1 sedimentation tank. All the electric devices is 2 pumps and 1 micro/nano bubble generator. 

In the global aquaculture industry RAS is not popular yet, flowing irrigation style is the majority because the managers can keep water condition easier and the cost is lower. But this way of thinking were not mature, because the global environment which cannot say anything must pay the cost instead of the owner of the aquaculture farm. In the aquaculture pond, there are many suspended matters（the leftovers, excrement, urine, etc.）and the materials produce ammonia, nitrous acid, then these conditions bring the butt-load Virus, Bacterium, etc. If they abandon them to the nature, the balance of the ecological system will broke down. It is a matter of public knowledge. 

At the risk of being misunderstood, we should not do with the exception of RAS.

The keys of using RAS are the high level water clarification technologies.