Research and analysis

Low-cost modifications of the Crump weir to improve fish passage

Project to develop a low-cost retro-fit baffle solution to aid fish passage on sloping weirs.

From:
Environment Agency
Published
1 June 2008

Documents

Low-cost modifications of the Crump weir to improve fish passage

PDF, 1.12 MB, 86 pages

This file may not be suitable for users of assistive technology.

Request an accessible format.
If you use assistive technology (such as a screen reader) and need a version of this document in a more accessible format, please email enquiries@environment-agency.gov.uk. Please tell us what format you need. It will help us if you say what assistive technology you use.

Low-cost modifications of the Crump weir to improve fish passage

Ref: LIT 3454

PDF, 47.3 KB, 2 pages

This file may not be suitable for users of assistive technology.

Request an accessible format.
If you use assistive technology (such as a screen reader) and need a version of this document in a more accessible format, please email enquiries@environment-agency.gov.uk. Please tell us what format you need. It will help us if you say what assistive technology you use.

Details

This is a report of a laboratory hydraulic modelling study to investigate means of improving fish passage at Crump weir type gauging structures and other sloping weirs. A low-cost baffle solution is proposed that is recommended for field trials.

Published 1 June 2008