Author: John A. Easterbrooks
Publisher:
ISBN:
Category : Fish screens
Languages : en
Pages : 11
Book Description
Juvenile Fish Screen Design Criteria
Federal Register
Author:
Publisher:
ISBN:
Category : Administrative law
Languages : en
Pages : 1016
Book Description
Publisher:
ISBN:
Category : Administrative law
Languages : en
Pages : 1016
Book Description
Draft Environmental Assessment Riverbed Gradient Restoration Project, Sacramento River, River Mile 206, California
Author: United States. Army. Corps of Engineers. Sacramento District
Publisher:
ISBN:
Category : Rivers
Languages : en
Pages : 130
Book Description
Publisher:
ISBN:
Category : Rivers
Languages : en
Pages : 130
Book Description
American Basin Fish Screen and Habitat Replacement Project
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 748
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 748
Book Description
Draft Environmental Assessment, Fish Passage Improvements, Savage Rapids Dam, Grants Pass Project, Oregon
Author:
Publisher:
ISBN:
Category : Dams
Languages : en
Pages : 248
Book Description
Publisher:
ISBN:
Category : Dams
Languages : en
Pages : 248
Book Description
Hamilton City Pumping Plant Fish Screen Improvement Project
Author:
Publisher:
ISBN:
Category : Fish habitat improvement
Languages : en
Pages : 698
Book Description
Publisher:
ISBN:
Category : Fish habitat improvement
Languages : en
Pages : 698
Book Description
Bradwood Landing Project
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 684
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 684
Book Description
Federal Energy Regulatory Commission Reports
Author: United States. Federal Energy Regulatory Commission
Publisher:
ISBN:
Category : Energy conservation
Languages : en
Pages : 2138
Book Description
Publisher:
ISBN:
Category : Energy conservation
Languages : en
Pages : 2138
Book Description
A Summary of 22 Years of Fish Screen Evaluations in the Yakima River Basin, Summary Report 1985-2007
Author: Mickie A. Chamness
Publisher:
ISBN:
Category : Fish screens
Languages : en
Pages : 16
Book Description
"Sixty fish screen facilities were constructed in the Yakima River basin between 1985 and 2006 as part of the Northwest Power and Conservation Council plan to mitigate the effects of federal hydroelectric projects on fish and wildlife populations. This report summarizes evaluations of some of those and other fish screen facilities conducted by Pacific Northwest National Laboratory (PNNL) from 1985 through 2006. The objective of these studies was to determine if the newly designed and constructed fish screens were effective at providing juvenile salmonids safe passage past irrigation diversions. To answer that question, PNNL conducted release-and-catch studies at eight Phase I sites in the Yakima River basin. Increasing concerns about the impacts of hatchery fish releases on the wild fish population, as well as the cost and time necessary to perform these kinds of biological studies at more than 60 planned Phase II sites, required development of techniques to evaluate the effectiveness of the sites without releasing fish. The new techniques involved collecting information on screen design, operation, and effectiveness at guiding fish safely through the fish screen facility. Performance measures including water velocities and passage conditions provide a good alternative to biological studies at significantly lower cost and time. Physical techniques were used at all 10 Phase I and 28 Phase II sites evaluated by PNNL over the following 19 years. Results of these studies indicate the Phase I and II fish screen facilities are designed and capable of providing safe passage for juvenile salmonids so long as construction, maintenance, and operations meet the criteria used in the design of each site and the National Marine Fisheries Service criteria for juvenile fish screen design."--Summary.
Publisher:
ISBN:
Category : Fish screens
Languages : en
Pages : 16
Book Description
"Sixty fish screen facilities were constructed in the Yakima River basin between 1985 and 2006 as part of the Northwest Power and Conservation Council plan to mitigate the effects of federal hydroelectric projects on fish and wildlife populations. This report summarizes evaluations of some of those and other fish screen facilities conducted by Pacific Northwest National Laboratory (PNNL) from 1985 through 2006. The objective of these studies was to determine if the newly designed and constructed fish screens were effective at providing juvenile salmonids safe passage past irrigation diversions. To answer that question, PNNL conducted release-and-catch studies at eight Phase I sites in the Yakima River basin. Increasing concerns about the impacts of hatchery fish releases on the wild fish population, as well as the cost and time necessary to perform these kinds of biological studies at more than 60 planned Phase II sites, required development of techniques to evaluate the effectiveness of the sites without releasing fish. The new techniques involved collecting information on screen design, operation, and effectiveness at guiding fish safely through the fish screen facility. Performance measures including water velocities and passage conditions provide a good alternative to biological studies at significantly lower cost and time. Physical techniques were used at all 10 Phase I and 28 Phase II sites evaluated by PNNL over the following 19 years. Results of these studies indicate the Phase I and II fish screen facilities are designed and capable of providing safe passage for juvenile salmonids so long as construction, maintenance, and operations meet the criteria used in the design of each site and the National Marine Fisheries Service criteria for juvenile fish screen design."--Summary.
Hamilton City Pumping Plant, Fish Screen Improvement Project, in Sacramento River, Butte County, Glenn County, and Tehama County
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 598
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 598
Book Description