20-03-2017 дата публикации
Номер: KR1020170030682A
Принадлежит:
The present invention relates to a non-water replacement aquaculture tank using biofloc, and a system and a method using the same. According to the present invention, the aquaculture tank comprises: a water tank having an upper part which is opened, a bottom, and outer walls; an immersed perforated net provided on one side of the bottom of the water tank; an immersed tank connected to the immersed perforated net and provided to be inclined downwards; a transfer pipe connected to a lower part of the immersed tank to transfer excrement, uneaten feed, and breeding water of cultivated creatures; an immersed purification tank connected to one side of the transfer pipe to purify the excrement, the uneaten feed, and the breeding water of the cultivated creatures; a breeding water supply pipe connected to one side out of the immersed purification tank and providing the purified breeding water to the water tank; and a circulation pipe provided to vertically extend on the bottom surface of the water ...
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