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Abstract
The Hydropolitics of Dams charts the troubled waters of 'heavy engineering' approaches to ecosystem management, exploring the history, benefits and problems of large dams. It then explores diverse ecosystem-based approaches to management of human interactions with the water cycle, concluding that a synthesis of approaches is needed in future. The book also addresses political, economic and legal dimensions of water management. Featuring case studies from China, India and South Africa, this insightful new book argues that there are more appropriate physical and social technologies that can help to sustainably provide access to clean water for all.
Dr Mark Everard's work in all four sectors of society - private, public, academic and voluntary - has taken him across five continents to undertake applied research, policy development and capacity-building relating to the ways in which people connect with ecosystems. The author of twelve other books, including Common Ground (Zed Books, 2011), over sixty peer-reviewed scientific papers and over two hundred technical magazine articles, Mark is also a communicator on sustainability and wider aquatic matters on TV and radio. He has served on numerous government advisory and expert groups in the UK, as well as advising other governments and multinational corporations on sustainability matters. His specialty is on the water environment, land uses across the catchments that influence it, the pressures that people impose upon it and the many often unrecognised benefits that they derive from it. Mark's work includes environmental ethics and economics as a means to bring our intimate interdependencies with ecosystems into the mainstream of public awareness and government thinking.
'Water underpins all life on Earth. The management of water underpins all human societies. Its mismanagement threatens the wellbeing - and indeed the lives - of millions of people. As Mark Everard's fascinating and timely research demonstrates, the devastating extent of that historical mismanagement is now all too clear - as is the imperative of deploying the intimate knowledge that communities have of their own local ecosystems.'
Jonathon Porritt, founder and director, Forum for the Future
'This book comes at the right moment. Energy-strapped countries with unpopular governments are seeking to revive the building of large dams (after a slight pause following the report of the World Commission on Dams). Economic recession and crumbling political credibility have revived dams as development tools; but they are an aggravation rather than solution to existing crises. The world's rivers are too valuable ecologically to block them off, drowning communities in the process. What eco-campaigners need is an updated, scientific, value-centred rationale for the defence of river systems. Mark Everard does a well-reasoned job of it, replete with case studies. His vision of deliberative democracy to resolve water dilemmas is the way forward.'
Graeme Addison, founding member, Southern Africa Rivers Association, and science writer
'As the emergent economic powers of the global South seek to replicate en masse the large scale, centralized dam-building model of last century, Everard's book is a timely entry into the discourse on the future of global water management. The Hydropolitics of Dams begins as a thoroughly researched primer on the history of dam-building and the many international forums that have taken stock of the benefits and costs of re-engineering the world's rivers. Drawing from scores of case studies from all corners of the world, Everard's critical and grounded analysis brings the reader up to date on the crises facing freshwater ecosystems and, by extension, the future of a prosperous humanity. Fully cognizant of the complexities and realities of the current political, economic and social entrenchment, Everard also builds the case and establishes a framework for a more enlightened and ecologically bound system of watershed governance. I'll be reaching for this volume frequently, both as a reliable reference and a roadmap for solutions on such imperatives as transboundary river cooperation, inclusive and ecosystem-based decision-making, and the guiding principles to catalyze a new era of hydropolitics.'
Jason Rainey, executive director, International Rivers
'The Hydropolitics of Dams tackles the conflicts we face in managing our increasingly pressurized water resources both globally and locally. It highlights the need for a way forward centred on knowledge and people, using the best of both engineering and ecosystem-based solutions to develop a more sustainable relationship with the water cycle. Rich in examples from all continents, this book inspires new thinking and explores the practical delivery of sustainable water management.' - Arlin Rickard, chief executive, The Rivers Trust
Table of Contents
Section Title | Page | Action | Price |
---|---|---|---|
Cover | Front cover | ||
About the author | i | ||
Title | iii | ||
Copyright | iv | ||
Contents | v | ||
Figures, table and boxes | vi | ||
Abbreviations | vii | ||
Acknowledgements | ix | ||
Introduction | 1 | ||
one | Development, water and dams | 5 | ||
1 Replumbing the modern world | 7 | ||
A brief history of dams | 7 | ||
Different types of dam | 10 | ||
Contested resources | 10 | ||
The large dam revolution | 12 | ||
The Hoover Dam era | 14 | ||
The Vaal Dam | 16 | ||
The Aswan High Dam | 18 | ||
The Three Gorges Dam | 20 | ||
The Nagarjunasagar Dam | 22 | ||
‘Megawater’ | 24 | ||
Dams and the future | 26 | ||
2 Temples of the modern world | 28 | ||
Watering the drylands | 28 | ||
Power to the people | 29 | ||
Inland fisheries | 30 | ||
Stemming the floods | 31 | ||
Other beneficial uses of dams | 31 | ||
Multiple uses, multiple benefits | 32 | ||
3 Stemming the flow | 33 | ||
The tragedy of iconic fishes | 33 | ||
Thinking more broadly | 35 | ||
Staunching the flow | 36 | ||
Changes in the quality of reservoir water | 38 | ||
Unaccounted costs | 39 | ||
Conflicts over access to water | 39 | ||
Changing biodiversity, changing ecosystems | 41 | ||
Displacement of people | 44 | ||
Alteration of water and energy use | 47 | ||
Soils gone sour | 48 | ||
Siltation | 49 | ||
Draining the land | 50 | ||
The Earth moves | 52 | ||
Flood control | 52 | ||
Dams and the atmosphere | 53 | ||
Dams and disease | 55 | ||
Strategic targets | 57 | ||
The economics of large dams | 57 | ||
Whose dam? | 58 | ||
The sins of omission | 60 | ||
4 A changing mindset | 62 | ||
Mitigating the problems of large dams | 62 | ||
Movement for change | 64 | ||
A turning tide | 65 | ||
Continuing momentum | 69 | ||
Trust in increasingly wise governance | 72 | ||
5 The World Commission on Dams and beyond | 73 | ||
The efficacy of dams | 73 | ||
The impacts of large dams on ecosystems | 75 | ||
The impacts of large dams on people | 75 | ||
Broadening the debate | 76 | ||
Alternatives to delivery of water and electricity services | 77 | ||
The decision-making process | 78 | ||
Strategic priorities | 79 | ||
Taking forward the challenges | 80 | ||
Response to Dams and Development | 80 | ||
The UNEP Dams and Development Programme (DDP) | 81 | ||
The Beijing Declaration on Hydropower and Sustainable Development | 83 | ||
WCD+10: revisiting the large dam controversy | 84 | ||
6 The state of play with dams | 86 | ||
Public engagement in the identification of water needs | 86 | ||
Options identification and appraisal | 88 | ||
Dam planning | 90 | ||
Dam operation | 91 | ||
Environmental consequences | 93 | ||
Social consequences | 94 | ||
Economic consequences | 95 | ||
Monitoring compliance and incorporating feedback in scheme improvement | 97 | ||
Governance for sustainable water management | 98 | ||
International drainage basins | 100 | ||
Lessons learned | 101 | ||
7 Dams and ecosystem services | 104 | ||
Ecosystem assessment | 105 | ||
Dams and ecosystem services | 105 | ||
Analysis of the ecosystem service impacts of large dams | 106 | ||
Table 7.1 Ecosystem service, based on the Millennium Ecosystem Assessment classification | 107 | ||
Taking an ecosystem services view of dam proposals | 111 | ||
Ecosystem services, dams and water sharing | 115 | ||
8 A new agenda for dams | 116 | ||
The shifting politics of large dams | 116 | ||
War and peace | 117 | ||
The politics of technology | 120 | ||
two | Water in the postmodern world | 123 | ||
9 Water in the postmodern world | 125 | ||
Learning our way to sustainability | 125 | ||
A new agenda for water management | 126 | ||
Draining the communal well | 128 | ||
Working with the flow | 131 | ||
Shifting hydropolitics | 132 | ||
Flowing down a new channel | 135 | ||
10 Managing water at landscape scale | 136 | ||
Catchment management | 136 | ||
Integrated Water Resource Management | 137 | ||
Box 10.1 The four guiding ‘Dublin Principles’ for IWRM | 138 | ||
Adaptive water resources management | 140 | ||
International solutions | 142 | ||
Opportunities and needs | 143 | ||
A water vision for South Africa | 145 | ||
Watering our future | 146 | ||
Integrated constructed wetlands: reanimating the Anne Valley | 147 | ||
Connections | 153 | ||
11 Catchment production and storage | 154 | ||
Water in the landscape | 154 | ||
Managing the source of water | 156 | ||
Success breeds success | 163 | ||
Local-scale water harvesting | 164 | ||
Rainwater harvesting | 168 | ||
Moisture from thin air | 169 | ||
Thinking at catchment scale | 171 | ||
12 Water flows through society | 172 | ||
Sustaining livelihoods | 172 | ||
Efficiency in use | 173 | ||
Virtual water | 174 | ||
‘Water grabbing’ | 175 | ||
The ‘blue revolution’ | 176 | ||
Farming for water | 179 | ||
Multi-use systems for water provision | 179 | ||
Waste water recycling | 182 | ||
Water in the built environment | 183 | ||
Returning water into the environment | 186 | ||
13 Markets for water services | 187 | ||
Valuing ecosystems | 187 | ||
Water and the economy | 189 | ||
Paying for ecosystem services | 190 | ||
Box 13.1 The 12 principles of the ‘ecosystem approach’ advanced by the Convention on Biological Diversity | 191 | ||
Examples of water-related PES in Asia | 196 | ||
Examples of water-related PES in Europe | 198 | ||
Examples of water-related PES in the Americas | 201 | ||
Examples of water-related PES in Australasia | 204 | ||
Examples of water-related PES in Africa | 206 | ||
Wider links between water and the economy | 207 | ||
14 Nature’s water infrastructure | 210 | ||
Recognizing nature’s water infrastructure | 210 | ||
three | Rethinking water and people | 213 | ||
15 Living within the water cycle | 215 | ||
Uncomfortable realities | 215 | ||
A synthesis of engineering and ecosystem management | 216 | ||
Merging ‘hard’ and ‘soft’ technology approaches in practice | 218 | ||
16 Governance of water systems | 220 | ||
Who decides? | 220 | ||
Balancing centralization and decentralization in resource management | 226 | ||
Local need, catchment consciousness and global ecosystems | 232 | ||
Tools to support sustainable water management | 233 | ||
16.1 A society divided between the technologically and economically advantaged, and those living close to often degraded basic ecosystem resources | 236 | ||
16.2 The future vision in which technology and the economy are governed to address diverse livelihood needs and the natural resources that support them | 238 | ||
Adaptive management | 240 | ||
17 Towards a new hydropolitics | 243 | ||
Guidance for practical decision support | 243 | ||
17.1 Sixteen-point framework to guide deliberation and decisions for water management | 244 | ||
Continuous learning towards a new hydropolitics | 245 | ||
Society in transition | 246 | ||
Annexe: Principles for sustainable water sharing | 249 | ||
A framework for guiding deliberation and decisions for water management | 249 | ||
Stage i) Develop common understandings of water systems | 250 | ||
Stage ii) Acknowledge the central role of people at all scales | 252 | ||
Stage iii) Develop or evolve institutions | 253 | ||
Stage iv) Recognize the values, perspectives and uses of all stakeholders | 254 | ||
Stage v) Develop participatory and deliberative techniques | 255 | ||
Stage vi) Develop a common vision of future water use and resource sharing | 256 | ||
Stage vii) Deliberate on the basis of all views and ways in which water is used | 257 | ||
Stage viii) Assess all options on a ‘level playing field’ | 257 | ||
Stage ix) Factor the changing nature of natural systems into plans | 258 | ||
Stage x) Consider long-term ramifications | 258 | ||
Stage xi) Develop or evolve practical tools | 259 | ||
Stage xii) Assess the legislative baseline | 259 | ||
Stage xiii) Explore the role of markets | 260 | ||
Stage xiv) Consider how current infrastructure can be improved to mitigate damage | 261 | ||
Stage xv) Resolve the needs of ecosystems with those of people | 262 | ||
Stage xvi) Monitor outcomes and adapt | 263 | ||
Notes | 265 | ||
Bibliography | 273 | ||
Index | 295 | ||
About Zed Books | 310 |