Aquaculture is the breeding, rearing, and harvesting of fish, shellfish, plants, algae, and other organisms in all types of water environments. ... There are two main types of aquaculture—marine and freshwater. NOAA efforts primarily focus on marine aquaculture, which refers to farming species that live in the ocean.
Aquaculture and fisheries are both concerned with the cultivation and trading of fish and aquatic products. Aquaculture is also called “fish farming,” and it involves the natural or controlled cultivation of shellfish, fish, and seaweed in freshwater and marine environments.
Water treatment is any process that improves the quality of water to make it more acceptable for a specific end-use. The end use may be drinking, industrial water supply, irrigation, river flow maintenance, water recreation or many other uses, including being safely returned to the environment. Recirculating aquaculture systems operate by filtering water from the fish (or shellfish) tanks so it can be reused within the tank. This dramatically reduces the amount of water and space required to intensively produce seafood products.
The main advantage of our filters over other filtration systems is the self-washing string-membrane filter element. It has the most efficient and reliable design for practical water purification: a body coated with pure nano silver, an ultra-thin stainless steel string that is wound in a special way on the body of the filter element and a bio magnetic water structure that is embedded in the body of the filter element