FISH AND SHELLFISH CULTURING SYSTEM AND CULTURING METHOD

To more efficiently increase a dissolved oxygen concentration in underground sea water to be supplied into a water tank.SOLUTION: A running water-type culturing system using underground sea water includes a microbubble generator for supplying fine bubbles of oxygen gas to the underground sea water,...

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Main Authors NISHIUCHI YUSUKE, SAKAMOTO MASAOKI, TADA KAORI, SEKIYAMA MASAKATSU, HATA TAKASHI, AKIYAMA NOBUHIKO
Format Patent
LanguageEnglish
Japanese
Published 01.06.2022
Subjects
AGRICULTURE
ANIMAL HUSBANDRY
CARE OF BIRDS, FISHES, INSECTS
FISHING
FORESTRY
HUMAN NECESSITIES
HUNTING
NEW BREEDS OF ANIMALS
REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR
TRAPPING
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Summary:To more efficiently increase a dissolved oxygen concentration in underground sea water to be supplied into a water tank.SOLUTION: A running water-type culturing system using underground sea water includes a microbubble generator for supplying fine bubbles of oxygen gas to the underground sea water, the microbubble generator interposed on a pipeline between a pump for pumping up underground sea water from a well and a water tank for storing fish and shellfish of a culturing target; which enables the oxygen gas to be dissolved efficiently in underground sea water in the pipeline.SELECTED DRAWING: Figure 1 【課題】水槽内に供給する地下海水の溶存酸素濃度をより効率良く高めること。【解決手段】地下海水を用いた掛け流し式の養殖システムであって、井戸から地下海水を汲み上げるポンプと、養殖対象の魚介類を収容する水槽との間の配管に、前記地下海水に対してファインバブルの酸素気体を供給する、微細気泡発生器を介設しておくことで、配管内の地下海水に酸素気体を効率良く溶解させることができる。【選択図】図１
Bibliography:Application Number: JP20200193472