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Published in:
01-03-2023 | Technik
A hydraulic Fishheart fishway
Published in: WASSERWIRTSCHAFT | Issue 2-3/2023
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Zusammenfassung
Fish are attracted into the dual chamber Fishheart with a combination of internal and external attraction flows. As the image detection identifies a fish inside the unit the elevation process is initiated. The direction of the attraction water flow is automatically changed by the logic and fish are elevated over the dam by the combined impact of the siphoning effect and the master pump. Simultaneously the other chamber continues to attract fish, and the process continues. As the Fishheart fishway is a floating system, it can be installed again and again, until the best possible position to the entry of the fishway has been found. It suits all species of fish, it is remarkably water efficient, and it represents an affordable investment compared to traditional solutions.