The tank ciircular excavated coated with PVC tarpaulin for fish farming

摘要

"Tank circular excavated coated with PVC tarpaulin for fish farming.Understood by a specific device for water tank (4), excavated in the ground (1), in a circular (9) for fish farming.Fully coated with slabs of styrofoam (12) as a thermal insulator and protector of the canvas, with the lower part of the reservoir in decline for the central point of the tank (3),Can be built with diameters and depths chosen for any land, fully coated and treated with PVC tarpaulin (5) accommodated on the styrofoam.Equipped with a ring (2) built in concrete, pre - molded, fiberglass or any other material resistant.It serves as a protection of the tank against flooding with water of rain and at the same time, as support for the PVC tarpaulin (5), entry of water (10) out of the water by gravity (6),And its construction in single unit or several units arranged in rows, allowing water to exit (6) of a tank, the water inlet (10) of the next tank.Allowing the creation of thousands of fish in each unit, depending only on the volume and quality of water available in the property.