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Water and the future of humanity : revisiting water security
This unique, engaging, and highly authoritative volume enlightens readers on changes needed in the way society accesses, provides, and uses water. It further shines a light on changes needed in the way we use food, energy, and other goods and services in relation to water, and offers projections and recommendations, up to 2050, that apply to water access challenges facing the poor and the common misuse of water in industry, agriculture, and municipalities. Written by an unparalleled slate of experts convened by the Calouste Gulbenkian Foundation, the book takes on one of the most critical issues on the planet today. In a frank yet optimistic assessment of major developmental challenges, but also opportunities, facing future generations, the author elucidates linkages between water and a range of other drivers from various disciplinary and stakeholder perspectives. Ultimately portraying the belief that Humanity can harness its visionary abilities, technologies, and economic resources for increased wellbeing and sound stewardship of resources, the book presents an optimistic statement stressing actions scientists, policy makers, and consumers can and must take to meet the water management challenges of a warming planet anticipating nine billion inhabitants by 2050.
Book
Africa's water and sanitation infrastructure : access, affordability, and alternatives
The Africa Infrastructure Country Diagnostic (AICD) has produced continent-wide analysis of many aspects of Africa's infrastructure challenge. The main findings were synthesized in a flagship report titled Africa's Infrastructure: a time for transformation, published in November 2009. Meant for policy makers, that report necessarily focused on the high-level conclusions. It attracted widespread media coverage feeding directly into discussions at the 2009 African Union Commission Heads of State Summit on Infrastructure. Although the flagship report served a valuable role in highlighting the main findings of the project, it could not do full justice to the richness of the data collected and technical analysis undertaken. There was clearly a need to make this more detailed material available to a wider audience of infrastructure practitioners. Hence the idea of producing four technical monographs, such as this one, to provide detailed results on each of the major infrastructure sectors, information and communication technologies (ICT), power, transport, and water, as companions to the flagship report. These technical volumes are intended as reference books on each of the infrastructure sectors. They cover all aspects of the AICD project relevant to each sector, including sector performance, gaps in financing and efficiency, and estimates of the need for additional spending on investment, operations, and maintenance. Each volume also comes with a detailed data appendix, providing easy access to all the relevant infrastructure indicators at the country level, which is a resource in and of itself.
eBook
Source Separation and Decentralization for Wastewater Management
Source Separation and Decentralization for Wastewater Management sets up a comprehensive view of the resources involved in urban water management. It explores the potential of source separation and decentralization to provide viable alternatives to sewer-based urban water management. The book presents a comprehensive view of the state of the art of source separation and ecentralization. It discusses the technical possibilities and practical experience with source separation in different countries around the world. The area is in rapid development, but many of the fundamental insights presented in this book will stay valid.
eBook
Liquid Asset
A sweeping, policy-oriented account of the private and public management of the world's essential natural resource.
Governments dominated water management throughout the twentieth century. Tasked with ensuring a public supply of clean, safe, reliable, and affordable water, governmental agencies controlled water administration in most of the world. They built the dams, reservoirs, and aqueducts that store water when available and move that water to areas with increasing populations and economies. Private businesses sometimes played a part in managing water, but typically in a supporting position as consultants or contractors. Today, given the global need for innovative new technologies, institutions, and financing to solve the freshwater crisis, private businesses and markets are playing a rapidly expanding role, bringing both new approaches and new challenges to a historically public field.
In Liquid Asset, Barton H. Thompson, Jr. examines the growing position of the private sector in the \"business of water.\" Thompson seeks to understand the private sector's involvement in meeting the water needs of both humans and the environment, looks at the potential risks that growing private involvement poses to the public interest in water, and considers the obstacles that private organizations face in trying to participate in a traditionally governmental sector. Thompson provides a richly detailed analysis to foster both improved public policy and responsible business behavior. As the book demonstrates, the story of private businesses and water offers a window into the serious challenges facing freshwater today, and their potential solutions.
eBook
National trends in drinking water quality violations
Ensuring safe water supply for communities across the United States is a growing challenge in the face of aging infrastructure, impaired source water, and strained community finances. In the aftermath of the Flint lead crisis, there is an urgent need to assess the current state of US drinking water. However, no nationwide assessment has yet been conducted on trends in drinking water quality violations across several decades. Efforts to reduce violations are of national concern given that, in 2015, nearly 21 million people relied on community water systems that violated health-based quality standards. In this paper, we evaluate spatial and temporal patterns in health-related violations of the Safe Drinking Water Act using a panel dataset of 17,900 community water systems over the period 1982–2015. We also identify vulnerability factors of communities and water systems through probit regression. Increasing time trends and violation hot spots are detected in several states, particularly in the Southwest region. Repeat violations are prevalent in locations of violation hot spots, indicating that water systems in these regions struggle with recurring issues. In terms of vulnerability factors, we find that violation incidence in rural areas is substantially higher than in urbanized areas. Meanwhile, private ownership and purchased water source are associated with compliance. These findings indicate the types of underperforming systems that might benefit from assistance in achieving consistent compliance. We discuss why certain violations might be clustered in some regions and strategies for improving national drinking water quality.
Journal Article
Water Resources Sector Strategy
Many developing countries face daunting water resources challenges as the needs for water supply, irrigation, and hydroelectricity grow; as water becomes more scarce, quality declines, and environmental and social concerns increase; and as the threats posed by goods and droughts are exacerbated by climate change. As a consequence, there is a high and increasing demand for World Bank engagement. Lending for water resources and development accounted for about 16 percent of all World Bank lending over the past decade. Within the World Bank, business strategies for specific water-using sectors, such as water and sanitation, irrigation and drainage, and hydropower, are determined primarily as part of the strategies for these sectors. Water Resources Sector Strategy: Strategic Directions for World Bank Engagement focuses on how to improve the development and management of water resources while providing the principles that link resource management to the specific water-using sectors. The Strategy emphasizes the difficult and contentious issues upon which World Bank practice needs to improve and suggests that the main management challenge is not a vision of integrated water resources management but a “pragmatic but principled” approach.
eBook