Changing River Channels

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Author: A. M. Gurnell,Geoffrey E. Petts

Publisher: Wiley-Blackwell

ISBN: N.A

Category: Nature

Page: 442

View: 7527

Changing River Channels is intended for all those with an interest in the dynamics of river channels and their management. Contributions are drawn from both the academic and river management communities and these provide perspectives based upon British, European and North American examples. The chapters are organised into four sections which consider the magnitude and dimensions of river channel adjustments over different timescales; the processes which influence those adjustments, focussing particularly upon the roles of sediment transport and storage, and of vegetation; the information sources that are available for assessing the degree and nature of change; and finally, perspectives on the management of changing river channels. This volume is one of two companion edited books to mark the contributions of Professors K.J. Gregory and D. E. Walling to research on drainage basin form and processes. Each presents a balanced range of contributions written by research colleagues and students.

Changing Environments

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Author: Susan Bermingham

Publisher: Heinemann

ISBN: 9780435352462

Category: Geography

Page: 320

View: 6103

Designed to help students make the step up from GCSE to A-level study, this text aims to provide a full range of lively and interesting resources. Case studies help to reinforce and illustrate geographical concepts and exam practice has been included.

River Channel Management

Towards sustainable catchment hydrosystems

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Author: Peter Downs,Ken Gregory

Publisher: Routledge

ISBN: 1134639104

Category: Science

Page: 408

View: 5700

River Channel Management is the first book to deal comprehensively with recent revolutions in river channel management. It explores the multi-disciplinary nature of river channel management in relation to modern management techniques that bear the background of the entire drainage basin in mind, use channel restoration where appropriate, and are designed to be sustainable. River Channel Management is divided into five sections: ·The Introduction outlines the need for river channel management . ·Retrospective Review offers an overview of twentieth century engineering methods and the ways that river channel systems operate. ·Realisation explains how greater understanding of river channel adjustments, channel hazards and river basin planning created a context for twenty-first century management. ·Requirements for Management explains and examines environmental assessment, restoration-based approaches, and methods that work towards 'design with nature' ·Final Revision speculates about prospects for twenty-first century river channel management. River Channel Management is written for higher-level undergraduates and for postgraduates in geography, ecology, engineering, planning, geology and environmental science, for professionals involved in river channel management, and for staff in environmental agencies.

River Science

Research and Management for the 21st Century

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Author: David J. Gilvear,Malcolm T. Greenwood,Martin C. Thoms,Paul J. Wood

Publisher: John Wiley & Sons

ISBN: 1118643518

Category: Science

Page: 416

View: 3028

River Science is a rapidly developing interdisciplinary field at the interface of the natural sciences, engineering and socio-political sciences. It recognises that the sustainable management of contemporary rivers will increasingly require new ways of characterising them to enable engagement with the diverse range of stakeholders. This volume represents the outcome of research by many of the authors and their colleagues over the last 40 years and demonstrates the integral role that River Science now plays in underpinning our understanding of the functioning of natural ecosystems, and how societal demands and historic changes have affected these systems. The book will inform academics, policy makers and society in general of the benefits of healthy functioning riverine systems, and will increase awareness of the wide range of ecosystem goods and services they provide.

Fundamentals of Fluvial Geomorphology

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Author: Ro Charlton

Publisher: Routledge

ISBN: 1134313500

Category: Science

Page: 280

View: 7973

Rivers are significant geomorphological agents, they show an amazing diversity of form and behaviour and transfer water and sediment from the land surface to the oceans. This book examines how river systems respond to environmental change and why this understanding is needed for successful river management. Highly dynamic in nature, river channels adjust and evolve over timescales that range from hours to tens of thousands of years or more, and are found in a wide range of environments. This book provides a comprehensive overview of recent developments in river channel management, clearly illustrating why an understanding of fluvial geomorphology is vital in channel preservation, environmentally sensitive design and the restoration of degraded river channels. It covers: flow and sediment regimes: flow generation; flow regimes; sediment sources, transfer and yield channel processes: flow characteristics; processes of erosion and sediment transport; interactions between flow and the channel boundary; deposition channel form and behaviour: controls on channel form; channel adjustments; floodplain development; form and behaviour of alluvial and bedrock channels response to change: how channels have responded to past environmental change; impacts of human activity; reconstructing past changes river management: the fluvial hydrosystem; environmental degradation; environmentally sensitive engineering techniques; river restoration; the role of the fluvial geomorphologist. Fundamentals of Fluvial Geomorphology is an indispensable text for undergraduate students. It provides straightforward explanations for important concepts and mathematical formulae, backed up with conceptual diagrams and appropriate examples from around the world to show what they actually mean and why they are important. A colour plate section also shows spectacular examples of fluvial diversity.

Land, Water and Development

Sustainable Management of River Basin Systems

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Author: Malcolm Newson

Publisher: Routledge

ISBN: 1134732309

Category: Science

Page: 464

View: 519

This is a fully revised and expanded second edition of Malcolm Newson's acclaimed book. Exploring in greater depth the meaning of sustainability in river basin development this new edition: * highlights the rapid evolution of practical concepts since the Rio Earth Summit * features new illustrations and case studies from Australia, South Africa and Israel * makes the ecosystem model more explicit throughout * strengthens coverage of the linkages between land and water management.

California Rivers and Streams

The Conflict Between Fluvial Process and Land Use

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Author: Jeffrey F. Mount

Publisher: Univ of California Press

ISBN: 9780520916937

Category: Nature

Page: 376

View: 4356

California Rivers and Streams provides a clear and informative overview of the physical and biological processes that shape California's rivers and watersheds. Jeffrey Mount introduces relevant basic principles of hydrology and geomorphology and applies them to an understanding of the differences in character of the state's many rivers. He then builds on this foundation by evaluating the impact on waterways of different land use practices—logging, mining, agriculture, flood control, urbanization, and water supply development. Water may be one of California's most valuable resources, but it is far from being one we control. In spite of channels, levees, lines and dams, the state's rivers still frequently flood, with devastating results. Almost all the rivers in California are dammed or diverted; with the booming population, there will be pressure for more intervention. Mount argues that Californians know little about how their rivers work and, more importantly, how and why land-use practices impact rivers. The forceful reconfiguration and redistribution of the rivers has already brought the state to a critical crossroads. California Rivers and Streams forces us to reevaluate our use of the state's rivers and offers a foundation for participating in the heated debates about their future.

WJEC AS Geography Student Unit Guide New Edition: Unit G1 Changing Physical Environments

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Author: Viv Pointon

Publisher: Hachette UK

ISBN: 1444161997

Category: Science

Page: 96

View: 6038

Endorsed by WJEC and written by an experienced examiner, Viv Pointon, this WJEC AS Geography Student Unit Guide is the essential study companion for Unit G1: Changing Physical Environments.This full-colour book includes all you need to know to prepare for your unit exam: clear guidance on the content of the unit, with topic summaries, knowledge check questions and a quick-reference index exam advice throughout, so you will know what to expect in the exam and will be able to demonstrate the skills required exam-style questions, with graded student responses, so you can see clearly what is required to get a better grade

Hazards in a Fickle Environment: Bangladesh

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Author: C.E. Haque

Publisher: Springer Science & Business Media

ISBN: 9401151555

Category: Science

Page: 381

View: 6677

This book evolved from a collaborative research project between the University of Manitoba, Canada and Jahangirnagar University, Bangladesh, which commenced in 1984 to study the problems of river channel migration, rural population displacement and land relocation in Bangladesh. The study was sponsored by the International Development Research Center (IDRC), based in Ottawa, Canada. It was through this project that I started my journey into disaster research more than thirteen years ago with basically an applied problem of massive magnitude in Bangladesh. I spent two- and-a half-years, in two stages, in Bangladesh's riparian villages to collect the empirical data for this study. Then the growing disaster discourse throughout the 1980s, especially its conceptual and theoretical areas, drew me in further, gluing my interest to these issues. In the 1990s, during my research and teaching at Brandon University, Canada, I realized that, despite the large body of literature on natural disasters, there was no work that synthesized the approaches to nature-triggered disasters in a comprehensive form, with sufficient empirical substantiation. In addition, despite the great deal of attention given to disasters in Bangladesh, I found no detailed reference book on the topic. Natural hazards and disasters, in my view, should be studied under a holistic framework encompassing the natural environment, society and individuals. Overreaction to the limitations of technocratic-scientific approaches-the control and prevention of physical events through specialized knowledge and skills-has resulted in a call for "taking the naturalness out of natural disasters.

Applied Geography

Principles and Practice

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Author: Michael Pacione

Publisher: Routledge

ISBN: 1134672675

Category: Science

Page: 664

View: 9991

Applied Geography offers an invaluable introduction to useful research in physical, environmental and human geography and provides a new focus and reference point for investigating and understanding problem-orientated research. Forty-nine leading experts in the field introduce and explore research which crosses the traditional boundary between physical and human geography. A wide range of key issues and contemporary debates are within the books main sections, which cover: natural and environmental hazards environmental change and management challenges of the human environment techniques of spatial analysis Applied geography is the application of geographic knowledge and skills to identify the nature and causes of social, economic and environmental problems and inform policies which lead to their resolution.

AS Level Geography

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Author: Ann Bowen,John Pallister

Publisher: Heinemann

ISBN: 9780435352837

Category: Geography

Page: 296

View: 5300

This work aims to combine comprehensive coverage of the full range of topics with a flexible approach to learning. It covers basic geographical skills and offers help with revision and exam techniques.

Key to The Future

The History of Earth Science

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Author: John Cater

Publisher: CRC Press

ISBN: 9780415278775

Category: Science

Page: 144

View: 4200

Here is a book for everyone who has an interest in how our planet works, what has happened during its 4,550 million year history and what might happen in the future. It tells how Earth scientists study the pattern of events that have shaped the planet and guided the evolution of life on Earth. In clear and simple language it describes how the effects of these events are measured and the careful detective work needed to unravel the extraordinary complexity of Earth history. The latest advances in dating methods, including the detection of regular patterns of global climate change, are explained and illustrated with real case histories. Our environment is unexpectedly unstable. Dramatic and catastrophic changes in the environment have directed the evolution of life and the rise of Man, and we can expect similar events in the future. If we are to control their effects, we will have to understand what to expect - and what could happen if we try to intervene in the 'natural' development of our home, the Earth.

Fluvial Sedimentology VI

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Author: Norman D. Smith,John Rogers

Publisher: John Wiley & Sons

ISBN: 1444304224

Category: Science

Page: 488

View: 3035

Understanding of rivers and their sediments, both as modern systems and as ancient counterparts in the geological record, has progressed steadily but markedly over the past several decades, with contributions by practitioners in diverse fields of geosciences and engineering. This book contains 31 papers, with authors from 13 countries, who participated in the Sixth International Conference on Fluvial Sedimentology held in Cape Town, South Africa, in 1977. True to the nature of these quadrennial conferences, the papers in this book discuss a broad range of fluvial subjects that include the character of bedforms and sediment transport in river channels, morphological and sedimentological features of modern fluvial environments, modern and ancient avulsions, internal and external controls on the behaviour of river systems, and the facies and architectural organization of alluvial deposits. A specialist volume detailing the latest advances in fluvial sedimentology. Authorship includes the leaders in the field. If you are a member of the International Association of Sedimentologists, for purchasing details, please see: http://www.iasnet.org/publications/details.asp?code=SP28

Future Flooding and Coastal Erosion Risks

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Author: Colin R. Thorne,Edward P. Evans,Edmund Charles Penning-Rowsell

Publisher: Thomas Telford

ISBN: 9780727734495

Category: Nature

Page: 514

View: 3378

Presenting a forward look at the way risks associated with flooding and coastal erosion are likely to increase during the 21st century, this title examines the integrated measures necessary to manage future increases in risk.

Geological Survey professional paper

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Author: Geological Survey (U.S.),Geological Survey (U.S.). Geographic Names Information Management

Publisher: N.A

ISBN: N.A

Category: Geology

Page: N.A

View: 3216

Stream Ecology

Structure and function of running waters

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Author: J. David Allan,María M. Castillo

Publisher: Springer Science & Business Media

ISBN: 1402055838

Category: Science

Page: 436

View: 5154

A hugely important text for advanced undergraduates as well as graduates with an interest in stream and river ecology, this second, updated edition is designed to serve as a textbook as well as a working reference for specialists in stream ecology and related fields. The book presents vital new findings on human impacts, and new work in pollution control, flow management, restoration and conservation planning that point to practical solutions. All told, the book is expanded in length by some twenty-five percent, and includes hundreds of figures, most of them new.

Tools in Fluvial Geomorphology

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Author: G. Mathias Kondolf,Hervé Piégay

Publisher: John Wiley & Sons

ISBN: 0470868325

Category: Science

Page: 696

View: 9401

In recent years there has been a marked increase in funding and employment in river restoration. Methods in Fluvial Geomorphology provides an integrated approach to the interdisciplinary nature of the subject and offers guidance for researchers and professionals on the tools available to answer questions on river management on very difference scales. * Each chapter is organised to cover everything from general concepts to specific techniques * Topics covered include evolution of methods, guiding concepts, a framework for deciding when to apply specific tools, advantages and limitation of the tools, sources of data, equipment and supplies needed, and a summary table * Provides the professional with a useful handbook covering all tools used in fluvial geomorphology * Also provides valuable information on the advantages and limitations of the tools * All chapters include case studies to give examples of the applications of the tools discussed

Hydroinformatics Tools for Planning, Design, Operation and Rehabilitation of Sewer Systems

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Author: J. Marsalek,Cedo Maksimovic,Evzen Zeman,Roland Price

Publisher: Springer Science & Business Media

ISBN: 9401718180

Category: Science

Page: 530

View: 4846

Hydroinformatics systems are systems that combine computational hydraulic modelling with information systems (including knowledge-based systems). They are gaining rapid acceptance in the areas of environmental planning, design and management. The present book focuses exclusively on sewage systems, starting with their planning and then going on to discuss their design, operation and rehabilitation. The very experienced authors discuss business and information needs in the management of urban drainage, tools for collecting and archiving such data, and their use in modelling catchment hydrology, sewer systems hydraulics, wastewater quality, wastewater treatment plant operation, and receiving waters. The control and operation of sewer systems in real time is described, followed by a discussion of their maintenance and rehabilitation. Intelligent decision support systems for managing the urban drainage business process are presented. Audience: Researchers into sewer design, municipal engineers, planners and managers interested in an innovative approach to all aspects of the planning, design and operation of sewer systems.

Sediment Budgets

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Author: D. E. Walling,Arthur J. Horowitz

Publisher: International Assn of Hydrological Sciences

ISBN: 9781901502879

Category: Technology & Engineering

Page: 367

View: 6729

Focuses on the main components of the sediment budget highlighting important advances in understanding of soil and sediment redistribution in small catchments, the major developments in sediment source tracing, key improvements in monitoring techniques, the role and behaviour of sediment sinks, particularly flood plains, and the increasing availability of reliable data on sediment yields from different areas of the world.