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Geomorphic Approach to Regional Sediment Management in Engineered and Restored Fluvial Systems

2001
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Release : 2001
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Book Synopsis Geomorphic Approach to Regional Sediment Management in Engineered and Restored Fluvial Systems by :

Download or read book Geomorphic Approach to Regional Sediment Management in Engineered and Restored Fluvial Systems written by . This book was released on 2001. Available in PDF, EPUB and Kindle. Book excerpt: This document reviews contemporary practice in regional sediment management. It examines whether catchment wide sediment issues have been considered in the design of engineering and restoration/rehabilitation projects. The study has been undertaken through a review of documented literature in addition to contacting leading practitioners in the field. The results suggest that historically catchment wide sediment issues were rarely addressed in the design of schemes, leading to many project failures. Recently, however, there has been increased consideration of regional sediment issues in the design of schemes. This has been complemented by the development of an increasing number of design approaches that include sediment continuity as an integral part of their procedure. The use of these approaches is still fairly limited and they remain unproven as practical tools. Consequently, there is a need to further refine these methods and ensure that they are suitable to be adopted into widespread engineering practice. In addition, an important requirement for future practice is to enable schemes to be designed taking into account previously documented experiences. This will help projects avoid previous mistakes and define best practice for the future. As a result, an existing geomorphic Post-Project Appraisal approach has been refined to focus specifically on the assessment of regional sediment issues. A Regional Sediment Appraisal Methodology has thus been developed and outlined here.

Management and Restoration of Fluvial Systems with Broad Historical Changes and Human Impacts

2009-01-01 Science
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Release : 2009-01-01
Genre : Science
Kind : eBook
Book Rating : 511/5 ( reviews)

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Book Synopsis Management and Restoration of Fluvial Systems with Broad Historical Changes and Human Impacts by : L. Allan James

Download or read book Management and Restoration of Fluvial Systems with Broad Historical Changes and Human Impacts written by L. Allan James. This book was released on 2009-01-01. Available in PDF, EPUB and Kindle. Book excerpt:

Applied Fluvial Geomorphology for River Engineering and Management

1997 Science
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Release : 1997
Genre : Science
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Book Synopsis Applied Fluvial Geomorphology for River Engineering and Management by : C. R. Thorne

Download or read book Applied Fluvial Geomorphology for River Engineering and Management written by C. R. Thorne. This book was released on 1997. Available in PDF, EPUB and Kindle. Book excerpt: This text presents an overview of fluvial geomorphology (how water movement effects the surface features of the Earth), and aims to provide river engineers and managers with an understanding of natural channel forms and fluvial processes.

Geomorphic Approaches to Integrated Floodplain Management of Lowland Fluvial Systems in North America and Europe

2015-04-29 Technology & Engineering
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Release : 2015-04-29
Genre : Technology & Engineering
Kind : eBook
Book Rating : 803/5 ( reviews)

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Book Synopsis Geomorphic Approaches to Integrated Floodplain Management of Lowland Fluvial Systems in North America and Europe by : Paul F. Hudson

Download or read book Geomorphic Approaches to Integrated Floodplain Management of Lowland Fluvial Systems in North America and Europe written by Paul F. Hudson. This book was released on 2015-04-29. Available in PDF, EPUB and Kindle. Book excerpt: This volume provides a comprehensive perspective on geomorphic approaches to management of lowland alluvial rivers in North America and Europe. Many lowland rivers have been heavily managed for flood control and navigation for decades or centuries, resulting in engineered channels and embanked floodplains with substantially altered sediment loads and geomorphic processes. Over the past decade, floodplain management of many lowland rivers has taken on new importance because of concerns about the potential for global environmental change to alter floodplain processes, necessitating revised management strategies that minimize flood risk while enhancing environmental attributes of floodplains influenced by local embankments and upstream dams. Recognition of the failure of old perspectives on river management and the need to enhance environmental sustainability has stimulated a new approach to river management. The manner that river restoration and integrated management are implemented, however, requires a case study approach that takes into account the impact of historic human impacts to the system, especially engineering. The river basins examined in this volume provide a representative coverage of the drainage of North America and Europe, taking into account a range of climatic and physiographic provinces. They include the 1) Sacramento (California, USA), 2) San Joaquin (California), 3) Missouri (Missouri, USA), 4) Red (Manitoba, Canada and Minnesota, USA), 5) Mississippi (Louisiana, USA), 6) Kissimmee (Florida, USA), 7) Ebro (Spain), 8) Rhone (France), 9) Rhine (Netherlands), 10) Danube (Romania), and 11) Volga (Russian Federation) Rivers. The case studies covered in these chapters span a range of fluvial modes of adjustment, including sediment, channel, hydrologic regime, floodplains, as well as ecosystem and environmental associations.

Gravel Bed Rivers 6

2011-09-22 Science
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Release : 2011-09-22
Genre : Science
Kind : eBook
Book Rating : 591/5 ( reviews)

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Book Synopsis Gravel Bed Rivers 6 by : H. Habersack

Download or read book Gravel Bed Rivers 6 written by H. Habersack. This book was released on 2011-09-22. Available in PDF, EPUB and Kindle. Book excerpt: Based on the interdisciplinary approaches between earth science, engineering, physical geography, ecology and management, this text focuses on the theoretical questions, case-studies, challenges, and constraints taken from river restoration. It is illustrated with reports of new ground-breaking research covering spatial and temporal scales of physical processes in river catchments, coupling catchment and fluvial processes, grain dynamics and fluvial forms and on geo-ecology and restoration in mountain gravel-bed river environments. Each chapter includes discussions and comments providing experience and feedback from the fundamental research. This book covers scales of analysis for gravel-bed rivers, physics and modeling of processes at local and point scales, sediment delivery and storage, eco-geography and eco-hydraulics, and channel management and restoration.* Major topics in the field are presented by recognized scientific leaders* Chapters cover theories, practices, and methodologies in river management and restoration* Interdisciplinary approach includes case-studies on new, ground-breaking research

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