联合国世界水发展报告2018

n1是my影子

联合国世界水发展报告2018
pdf
Foreword iv
by Audrey Azoulay
Director-General of UNESCO
Foreword v
by Gilbert F. Houngbo
Chair of UN-Water and President of the International Fund for Agricultural Development
Preface vi
by Stefan Uhlenbrook, WWAP Coordinator
and Richard Connor, Editor-in-Chief
Acknowledgements viii
Executive Summary 1
Prologue: The state of water resources in the context of nature-based solutions 9
Chapter 1 | Nature-based solutions (NBS) and water 21
1.1 Introduction 22
1.2 Compatible concepts, tools, approaches and terminology 23
1.3 How NBS work 25
1.4 Mounting attention to NBS 33
1.5 Assessing NBS in the context of this report 36
Chapter 2 | NBS for managing water availability 37
2.1 Introduction 38
2.2 Sector and issue-based case studies 40
2.3 The influence of moisture recycling on water availability 47
2.4 Challenges to enabling NBS for water availability 48
2.5 NBS, water availability and the SDGs 49
Chapter 3 | NBS for managing water quality 51
3.1 Water quality challenges, ecosystems and sustainable development 52
3.2 NBS for sustaining or improving water quality 53
3.3 Nature-based water quality monitoring – biological monitoring 59
3.4 Co-benefits and limitations of NBS for water quality 59
3.5 The potential for NBS to contribute to water quality-related SDGs 61
Chapter 4 | NBS for managing water-related risks, variability and change 63
4.1 NBS in the context of water variability and change, and global sustainable
development agreements 64
4.2 Examples of NBS to moderate risks, variability and change 67
4.3 Challenges to enabling NBS in the context of variability
and risk reduction 78
Chapter 5 | National and regional experiences with implementation 79
5.1 Introduction 80
5.2 Implementing NBS at the basin scale 80
5.3 Implementing NBS within urban areas 87
5.4 Regional and national frameworks for NBS 87
Chapter 6 | Enabling accelerated uptake of NBS 95
6.1 Introduction 96
6.2 Leveraging financing 97
6.3 Enabling the regulatory and legal environment 100
6.4 Enhancing intersectoral collaboration and harmonizing policies 101
6.5 Improving the knowledge base 102
6.6 A common framework and criteria for assessing options 105
Chapter 7 | Realizing the potential of NBS for water and sustainable develoment 107
7.1 Where are we now? 109
7.2 How much further can we go? 109
7.3 How do we get there? 110
7.4 Achieving the 2030 Agenda for Sustainable Development through NBS for
water resources management 112
7.5 Coda 113
References 117
Abbreviations and acronyms 135
Boxes, figures and tables 137
Photo credits 139

Dendi

:lol:lol

lizp

:lol:lol