Aquaculture

Details Aquaculture Aquaculture

A - Human Necessities

01

K

A01K 63/00 (2006.01) A01K 61/00 (2006.01) A01K 63/04 (2006.01) C02F 3/32 (2006.01)

Patent

CA 2382643

Aquaculture apparatus comprises an elongate tube (2) of flexible translucent plastic material which extends longitudinally along level ground. The tube (2) is inflated and air supported. At least the lower section of the tube defines a water course. The tube (2) is closed at both ends to form a water enclosure. A number of such tubes are arranged in side-by-side relation and are covered by a plastic sheet cover layer (17). The cover (17) provides an air gap (19) to insulate the inner tubes (2) and restrict heat loss. The tubes (2) are used to form at least some of the modules of an aquaculture system for rearing fish and/or for effluent, waste or water treatment.

L'invention concerne un appareil d'aquaculture comprenant un tube allongé (2) en matière plastique translucide souple s'étendant longitudinalement au niveau du sol. Ledit tube (2), gonflable, est gonflé. La section inférieure du tube au moins définit un cours d'eau. Le tube (2) est fermé à ses deux extrémités de manière à former une enceinte remplie d'eau. On dispose un certain nombre de tubes de ce type côte à côte et on les recouvre d'une couche (17) de recouvrement en film plastique. Ladite couche (17) de recouvrement permet de ménager un intervalle d'air (19) destiné à isoler les tubes intérieurs (2) et à limiter la perte de chaleur. On utilise lesdits tubes (2) pour former au moins certains des modules d'un système d'aquaculture destiné à l'élevage de poissons et/ou au traitement des effluents, des déchets ou des eaux.

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