Water is a finite and non-substitutable resource. As the foundation of life, societies and economies, it carries multiple values and benefits. But unlike most other natural resources, it has proven extremely difficult to determine its true 'value'. The 2021 edition of the United Nations World Water Development Report, titled "Valuing Water" assesses the current status of and challenges to the valuation of water across different sectors and perspectives and identifies ways in which valuation can be promoted as a tool to help improve its management and achieve global sustainable development.

Access to water and sanitation is internationally recognized human right. Yet more than t wo billion people lack even the most basic of services. The latest United Nations World Water Development Report, Leaving No One Behind, explores the symptoms of exclusion and investigates ways to overcome inequalities.

The 2020 edition of the WWDR, titled 'Water and Climate Change' illustrates the critical linkages between water and climate change in the context of the broader sustainable development agenda. Supported by examples from across the world, it describes both the challenges and opportunities created by climate change, and provides potential responses - in terms of adaptation, mitigation and improved resilience - that can be undertaken by enhancing water resources management, attenuating water-related risks, and improving access to water supply and sanitation services for all in a sustainable manner. It addresses the interrelations between water, people, environment and economics in a changing climate, demonstrating how climate change can be a positive catalyst for improved water management, governance and financing to achieve a sustainable and prosperous world for all. The report provides a fact-based, water-focused contribution to the knowledge base on climate change. It is complementary to existing scientific assessments and designed to support international political frameworks, with the goals of helping the water community tackle the challenges of climate change, and informing the climate change community about the opportunities that improved water management offers in terms of adaptation and mitigation.

The United Nations World Water Assessment Programme (WWAP) is hosted and led by UNESCO. WWAP brings together the work of 31 UN-Water Members and 38 Partners to publish The United Nations World Water Development Report, (WWDR) series. The annual World Water Development Reports focus on strategic water issues. UN-Water Members and Partners, all experts in their respective fields, contribute the latest findings on a specific theme. The 2017 edition of the World Water Development Report focuses on 'Wastewater' and seeks to inform decision-makers, inside and outside the water community, about the importance of managing wastewater as an undervalued and sustainable source of water, energy, nutrients and other recoverable by-products, rather than something to be disposed of or a nuisance to be ignored. The report's title - Wastewater: The Untapped Resource - reflects the critical role that wastewater is poised to play in the context of a circular economy, whereby economic development is balanced with the protection of natural resources and environmental sustainability, and where a cleaner and more sustainable economy has a positive effect on the water quality. Improved wastewater management is not only critical to achieving the Sustainable Development Goal on clean water and sanitation (SDG 6), but also to other goals of the 2030 Agenda for Sustainable Development.

Discover the hydrosocial cycle and the impact of power, knowledge, and scarcity on water rights and use through this engaging and student-friendly textbook In Water: A Critical Introduction, a team of distinguished researchers delivers an expert examination of our most pressing water-related challenges, arguing that flows of water are shaped by social practices and geometries of power. Combining first-hand research and headline case studies, the authors reveal the hydrosocial relations often hidden in mainstream accounts of water, delving into current issues like water scarcity, floods, global water governance, legal conflicts, human rights, potable water provision, health, the water-food-energy nexus, and much more. Spanning five centuries, this comprehensive volume reflects on how imperial expansion has shaped hydrosocial relations in and between Europe, Asia, Africa, and the Americas, how water demand has changed over time, and how this change impacted lifestyle. As the first major text to synthesize critical water research in both local and global perspectives, this book is anchored by clear and compelling arguments — the "four planks" — and supported by the authors' original research and up-to-date synthesis of the latest critical research on major water problems. It also includes maps, illustrations, and additional learning materials to be used by educators. Readers will find: A lively and thorough introduction that explains why a critical approach is necessary to fully understand our current water challenges, with a focus on the "skeptical superhero" A global approach to key debates in water issues, including large dams, privatization, transboundary conflicts, agriculture and irrigation, water and sanitation provision, human rights, governance dilemmas, and the Sustainable Development Goals Comprehensive explorations of the roles played by expert knowledge, global capital, climate change, and justice struggles in the hydrosocial cycle Critical theoretical perspectives that integrate environmental social sciences, feminist critique, and a broadly defined political economy with the specificities of water resources Fulsome treatments of water governance, science, and management, including the origins and implications of neoliberal approaches to the privatization, commodification, and financialization of water An accessible text that "invites the reader" on a critical journey Water: A Critical Introduction is a key text for advanced high school, undergraduate, and graduate students who want a keener understanding of trends in environmental management, political ecology, and water governance, science, and engineering. Written with an interdisciplinary audience in mind, this book will benefit students taking courses in environmental studies, environmental law, geopolitics, international studies, human geography, hydrology, engineering, environmental economics, and related disciplines.

Water, our planet's life force, faces multiple challenges in the 21st century, including surging global demand, shifting climate patterns, and the urgent need for sustainable management. Guidance, knowledge, and hope is sharply needed in academia and technology industries, and Innovations in Machine Learning and IoT for Water Management is a formidable resource to provide these necessities. This book delves into the dynamic synergy of Artificial Intelligence (AI), Machine Learning (ML), and the Internet of Things (IoT), ushering in a new era of water resource stewardship. This book embarks on a journey through the frontiers of AI and IoT, unveiling their transformative impact on water management. From the vantage point of satellite imagery analysis, it scrutinizes the Earth's vital signs, unlocking crucial insights into water resources. It chronicles the rise of AI-powered predictive analytics, a revolutionary force propelling precision water usage and conservation. This book explains how IoT can be an effective tool to increase intelligence of our water systems. The book meticulously navigates through domains as diverse as aquifer monitoring, hydropower generation optimization, and predictive analytics for water consumption. This book caters to a diverse audience, from water management experts and environmental scientists to data science aficionados and IoT enthusiasts. Engineers seeking to reimagine the future of water systems, technology enthusiasts eager to delve into AI's potential, and individuals impassioned by preserving water will all find a well-needed resource in these pages.

Chapter 14 from this book is published open access and free to read or download from Oxford Scholarship Online, https://oxford.universitypressscholarship.com/ Before the UN Sustainable Development Goals enables professionals, scholars, and students engaged with the Sustainable Development Goals (SDGs) to develop a richer understanding of the legacies and historical complexities of the policy fields behind each goal. Each of the seventeen chapters tells the decades- or centuries-old backstory of one SDG and reveals the global human connections, governance tools and frameworks, and the actors involved in past efforts to address sustainable development challenges. Collectively, the seventeen chapters build a historical latticework that reveals the multiple and often interwoven sources that have shaped the challenges later encompassed in the SDGs. Engaging and insightfully written, the book's chapters are authored by international experts from multiple disciplines. The book is an indispensable resource and a vital foundation for understanding the past's indelible footprint on our contemporary sustainable development challenges.

Water resource management consists of planning, developing, distributing and managing the available water resources. With increasing urbanization, optimized water management becomes more demanding. This book presents innovative solutions for present as well as future challenges we are facing in water conservation, recycling and reuse.

This document on consumption-based water management (CBWM) distils and expands on the findings of an expert consultation hosted by FAO and the China Institute of Water Resources and Hydropower Research (IWHR). The meeting brought together Chinese and international experts to discuss the technical, governance and broader dimensions of managing consumptive water use, and to understand the implications of more than ten years’ pilot experience in China and its potential for application in a broader range of climatic, political administrative and socioeconomic contexts. The document provides contextual information on CBWM, introduces technical basis for CBWM, takes a closer look at law, policy, and governance and their the relevance in implementing CBWM, and step-by-step detail on implementation of CBWM. Finally, the document argues that the implementation of CBWM requires preliminary steps in developing water accounts, water rights, water allocation processes and associated institutional arrangements, all of which are very relevant and immediately necessary in most countries in Asia.