The natural river management (NRM) approach is designed to harness the natural functions of river systems so they sustainably provide important services such as water supply and flood and drought management. Drawing heavily on the concepts of ecosystem services, integrated water resources management, and integrated river basin management, NRM aims to harmonize nature-based solutions and nonstructural measures with engineering interventions. This publication explains the value of NRM and provides step-by-step guidance on how the approach can be systematically integrated into water sector investments.

Nature-based solutions (NBS) are interventions to protect, restore, and sustainably manage natural or modified ecosystems to support both biodiversity and human well-being. This guide explores the benefits of using NBS in a suite of development options to promote sustainable and resource-efficient infrastructure. It includes case studies from Bangladesh, Nepal, the People's Republic of China, the Philippines, and Viet Nam to show how NBS can be mainstreamed in the portfolio of the Asian Development Bank.

Irrigation has been and will continue to be an agricultural and rural investment priority. Development of the irrigation sector faces multiple challenges, including water scarcity and degradation, competition over shared resources, and the impact of climate change. Innovations are needed to address these challenges, as well as emerging needs, and to promote productive, equitable and sustainable water management. These guidelines, produced by an inter-agency team, highlight experiences and lessons learned from global irrigation investment operations. They introduce innovative approaches, tools and references, and provide practical guidance on how to incorporate or apply them at each stage of the investment project cycle. The guidelines will be a useful resource for national and international professionals involved in irrigation investment operations.

By 2025, two thirds of the world’s population will be living in water stressed conditions. Meanwhile, the degradation of water ecosystems is occurring at alarming rates. Water utilities and water regulators that choose to play an active role in catchment management with nature based solutions (NBS) are uniquely positioned to help. Building a robust knowledge base and supporting opportunities for cross-sector collaboration are fundamental to the mainstreaming of NBS. The International Water Association (IWA) and The Nature Conservancy (TNC) are working together to encourage and facilitate active utility involvement in NBS, as well as promoting stronger connections between water utilities and regulatory bodies. Implementation of NBS involves multiple, interdependent stakeholders at various governance levels, and consequently regulators a key role in creating the enabling environments for these interactions and negotiations. This publication taps into diverse geographies and contexts, delving into case studies for a richer conversation that addresses the variety of challenges and elements for success for integrating NBS into water utility operations and planning. By publicizing successful case studies, the IWA/TNC partnership fulfils a dual purpose of endorsing these efforts and providing actionable guidance for other water utilities striving to improve their sustainability and resiliency.

This book provides a first comprehensive legal examination of water rights arrangements and water rights trading in China. Although recent water reform in China has made substantial progress in policy development and practice, how its legal and institutional framework facilitates or hinders the application of tradable water rights remains less addressed in the existing scholarship. Against the backdrop of China’s water reform and the wider international debate in water governance, this book aims to provide an innovative approach to the complex issue of water governance by critically analysing the recent legal and policy developments in China towards tradable water rights. It examines the deficiencies of the current systems for water rights arrangements and trading, explores how China may learn from and build on the international trends in water rights trading practice (mainly Australia and the US), and proposes legal and policy frameworks for defining and administering tradable water rights in China that underpin sustainable water use in the face of exacerbated water scarcity, variability, and uncertainty. All in all, the book proposes pragmatic strategies for China’s water law and policy reform to move towards tradable water rights, which encompasses a comprehensive prescription from initialising and defining tradable water rights to administering water rights and trading. By reflecting on the deepening water reforms in both China and other jurisdictions, the book aims to contribute to the international water governance debate by exploring from a legal and policy perspective, how China, comparative to other cases around the world, can find a balanced combination of water allocation mechanisms to address its water challenges. It is hoped that the observations and proposed implications for China’s water reform will contribute to developing a better understanding of the way in which experiences in water markets can be shared from jurisdiction to jurisdiction.

This book addresses why, whether and how the existing legal framework on water management in China could make climate change adaptation a mainstream issue. The book uses a table to illustrate the distinctions and similarities between IWRM and water-centered adaptation to analyze the possibilities of mainstreaming adaptation. The new water-planning processes and EIA are also illustrated in the form of figures showing the differences after factoring in adaptation considerations. Interviews with water managers to obtain their perception and attitudes towards climate change adaptation offer new perspectives for readers. The adaptation- mainstreaming approach, which finds a way to balance various interests and tasks, will arouse the interests of those readers who argue that climate change is only one of the issues challenging water management, and that poverty reduction, environmental protection and living standard improvement are even more important. Readers will also be interested to discover that the adaptation mainstreaming approach could be applied in water management institutions such as water planning and EIA. In addition, the book offers a clear explanation of the challenges of adaptation to the existing water-related legal framework from a theoretical perspective, and provides theoretical and practical recommendations.