CULTURE EQUIPMENT FOR FISHES AND SHELLFISHES

PROBLEM TO BE SOLVED: To provide a culture equipment for fishes and shellfishes, in which ammonia is excellently discharged from a rearing water tank and which has high removal efficiency of solid substances. SOLUTION: The culture equipment for fishes and shellfishes is equipped with the rearing wat...

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Bibliographische Detailangaben
1. Verfasser:	MATSUGI SHIN
Format:	Patent
Sprache:	eng
Schlagworte:	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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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a culture equipment for fishes and shellfishes, in which ammonia is excellently discharged from a rearing water tank and which has high removal efficiency of solid substances. SOLUTION: The culture equipment for fishes and shellfishes is equipped with the rearing water tank 1 for rearing fish and shellfish, a first circulation flow channel 3 for circulating water in the rearing water tank 1 through an ammonia removal tank 2 and a second circulation flow channel 5 for circulating water in the rearing water tank 1 through a solid substance removal tank 4. The flow rate of the second circulation flow channel 5 is set lower than that of the first circulation flow channel 3. Ammonia and solid substances are independently removed by the first circulation flow channel 3 and the second circulation flow channel 5, respectively. COPYRIGHT: (C)2004,JPO&NCIPI