Der modifizierte, sohlenoffene Denil-Pass - Renaissance einer kostensparenden Fischaufstiegsanlage

Translated title of the contribution: The modified open-bed Denil fishway - Renaissance of a cost-saving fishway

Georg Seidl*, Josef Schneider, Clemens Dorfmann

*Corresponding author for this work

Research output: Contribution to journalArticle

Abstract

Up to now Denil fishways have been considered as being restrictive to the passage of bottom-dwelling fish which are poor swimmers. To realise the modified Denil fishway, the original conception of a Denil fishway has mainly been modified by placing bed substrate in the fishway. By several laboratory and field tests the system could be hydraulically optimised. In the course of monitorings in the barbel and trout region the passage of a wide range of species and size classes has been recorded and also the passage of bottom-dwelling small fish could be proved.
Translated title of the contributionThe modified open-bed Denil fishway - Renaissance of a cost-saving fishway
Original languageGerman
Pages (from-to)12-19
Number of pages8
JournalWasserwirtschaft
Volume111
Issue number2-3
DOIs
Publication statusPublished - Mar 2021

ASJC Scopus subject areas

  • Water Science and Technology

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