Download
Wolter_all.pdf 371,51KB
WeightNameValue
1000 Titel
  • Fish passes design discharge requirements for successful operation
1000 Autor/in
  1. Wolter, Christian |
  2. Schomaker, Christian |
1000 Erscheinungsjahr 2019
1000 LeibnizOpen
1000 Publikationstyp
  1. Artikel |
1000 Online veröffentlicht
  • 2019-01-17
1000 Erschienen in
1000 Quellenangabe
  • 35(10):1697-701
1000 FRL-Sammlung
1000 Copyrightjahr
  • 2019
1000 Embargo
  • 2020-01-17
1000 Lizenz
1000 Verlagsversion
  • https://doi.org/10.1002/rra.3399 |
1000 Ergänzendes Material
  • https://onlinelibrary.wiley.com/doi/abs/10.1002/rra.3399#support-information-section |
1000 Publikationsstatus
1000 Begutachtungsstatus
1000 Sprache der Publikation
1000 Abstract/Summary
  • Longitudinal connectivity is one of the prime issues addressed in river restoration our days. At the same time, mitigation of climate change impacts by modes of renewable energy increasingly puts pressure on the remaining free flowing river stretches for hydroelectricity production. At the site level, this trade‐off manifests in the negotiation of water for upstream and downstream fish passage versus losses for hydroelectricity production. This study has compiled and analysed 193 studies evaluating fish passes designed to provide upstream migration for all species and size classes of the respective river system. The overall assessment of functioning and discharge dedicated to fish pass maintenance, site, and river characters were provided by the studies. The main objective here was deriving general guidance for the minimum amount of water needed for fully functioning upstream fish passage in relation to river size. There was a significant correlation between functionality and design discharge of a fish pass. Fully functioning fish passes (N = 92) had median design discharge of 5% of the mean average discharge of the river, restrictedly functioning of 1.1% and not functioning of 0.22%. A power model could be derived of design discharge needs in relation to river discharge, which is inversely related to river size. In large rivers, a rather small share of mean discharge is sufficient, whereas in small rivers, it cannot be further downscaled due to dimensions. This model might provide first guidance in adjusting needs for both hydroelectricity generation and fish conservation in regulated rivers.
1000 Sacherschließung
lokal fish pass
lokal design discharge
lokal longitudinal connectivity
lokal river rehabilitation
1000 Fächerklassifikation (DDC)
1000 Liste der Beteiligten
  1. https://orcid.org/0000-0002-2819-2900|https://frl.publisso.de/adhoc/uri/U2Nob21ha2VyLCBDaHJpc3RpYW4=
1000 Label
1000 Förderer
  1. Bundesministerium für Umwelt, Naturschutz, Bau und Reaktorsicherheit |
1000 Fördernummer
  1. 0325531C
1000 Förderprogramm
  1. -
1000 Dateien
  1. Self-Archiving - Wiley_2019.pdf
1000 Förderung
  1. 1000 joinedFunding-child
    1000 Förderer Bundesministerium für Umwelt, Naturschutz, Bau und Reaktorsicherheit |
    1000 Förderprogramm -
    1000 Fördernummer 0325531C
1000 Objektart article
1000 Beschrieben durch
1000 @id frl:6419562.rdf
1000 Erstellt am 2020-03-30T16:43:14.297+0200
1000 Erstellt von 304
1000 beschreibt frl:6419562
1000 Bearbeitet von 122
1000 Zuletzt bearbeitet 2020-06-15T15:29:53.759+0200
1000 Objekt bearb. Mon Jun 15 15:29:52 CEST 2020
1000 Vgl. frl:6419562
1000 Oai Id
  1. oai:frl.publisso.de:frl:6419562 |
1000 Sichtbarkeit Metadaten public
1000 Sichtbarkeit Daten public
1000 Gegenstand von

View source