The Challenge of Improving Water and Sanitation Services in Less Developed Countries

The Challenge of Improving Water and Sanitation Services in Less Developed Countries PDF Author: Dale Whittington
Publisher: Now Publishers Inc
ISBN: 1601982488
Category : Infrastructure (Economics)
Languages : en
Pages : 154

Get Book Here

Book Description
This paper argues that there are many challenges to designing and implementing water and sanitation interventions that actually deliver economic benefits to the households in developing countries. Perhaps most critical to successful water and sanitation investments is to discover and implement forms of service and payment mechanisms that will render the improvements worthwhile for those who must pay for them. In this paper, we argue that, in many cases, the conventional network technologies of water supply and sanitation will fail this test, and that poor households need alternative, non-network technologies. However, it will not necessarily be the case that specific non-network improved water supply and/or sanitation technologies will always be seen as worthwhile by those who must pay for them. We argue that there is no easy panacea to resolve this situation. For any intervention, the outcome is likely to be context-dependent. An intervention that works well in one locality may fail miserably in another. For any given technology, the outcome will depend on economic and social conditions, including how it is implemented, by whom, and often on the extent to which complementary behavioral, institutional and organizational changes also occur. For this reason, we warn against excessive generalization: one cannot, in our view, say that one intervention yields a rate of return of x% while another yields a return of y%, because the economic returns are likely to vary with local circumstances. More important is to identify the circumstances under which an intervention is more or less likely to succeed. Also for this reason, when we analyze a few selected water and sanitation interventions, we employ a probabilistic rather than a deterministic analysis to emphasize that real world outcomes are likely to vary substantially.

The Challenge of Improving Water and Sanitation Services in Less Developed Countries

The Challenge of Improving Water and Sanitation Services in Less Developed Countries PDF Author: Dale Whittington
Publisher: Now Publishers Inc
ISBN: 1601982488
Category : Infrastructure (Economics)
Languages : en
Pages : 154

Get Book Here

Book Description
This paper argues that there are many challenges to designing and implementing water and sanitation interventions that actually deliver economic benefits to the households in developing countries. Perhaps most critical to successful water and sanitation investments is to discover and implement forms of service and payment mechanisms that will render the improvements worthwhile for those who must pay for them. In this paper, we argue that, in many cases, the conventional network technologies of water supply and sanitation will fail this test, and that poor households need alternative, non-network technologies. However, it will not necessarily be the case that specific non-network improved water supply and/or sanitation technologies will always be seen as worthwhile by those who must pay for them. We argue that there is no easy panacea to resolve this situation. For any intervention, the outcome is likely to be context-dependent. An intervention that works well in one locality may fail miserably in another. For any given technology, the outcome will depend on economic and social conditions, including how it is implemented, by whom, and often on the extent to which complementary behavioral, institutional and organizational changes also occur. For this reason, we warn against excessive generalization: one cannot, in our view, say that one intervention yields a rate of return of x% while another yields a return of y%, because the economic returns are likely to vary with local circumstances. More important is to identify the circumstances under which an intervention is more or less likely to succeed. Also for this reason, when we analyze a few selected water and sanitation interventions, we employ a probabilistic rather than a deterministic analysis to emphasize that real world outcomes are likely to vary substantially.

Environmental Engineering for the 21st Century

Environmental Engineering for the 21st Century PDF Author: National Academies of Sciences, Engineering, and Medicine
Publisher: National Academies Press
ISBN: 0309476550
Category : Technology & Engineering
Languages : en
Pages : 125

Get Book Here

Book Description
Environmental engineers support the well-being of people and the planet in areas where the two intersect. Over the decades the field has improved countless lives through innovative systems for delivering water, treating waste, and preventing and remediating pollution in air, water, and soil. These achievements are a testament to the multidisciplinary, pragmatic, systems-oriented approach that characterizes environmental engineering. Environmental Engineering for the 21st Century: Addressing Grand Challenges outlines the crucial role for environmental engineers in this period of dramatic growth and change. The report identifies five pressing challenges of the 21st century that environmental engineers are uniquely poised to help advance: sustainably supply food, water, and energy; curb climate change and adapt to its impacts; design a future without pollution and waste; create efficient, healthy, resilient cities; and foster informed decisions and actions.

Managing Water Under Uncertainty and Risk: United Nations World Water Development Report #4 (3 Vols.)

Managing Water Under Uncertainty and Risk: United Nations World Water Development Report #4 (3 Vols.) PDF Author: UNESCO
Publisher: UNESCO
ISBN: 9231042351
Category : Risk assessment
Languages : en
Pages : 913

Get Book Here

Book Description
Released every three years since March 2003, the United Nations World Water Development Report (WWDR), a flagship UN-Water report published by UNESCO, has become the voice of the United Nations system in terms of the state, use and management of the world's freshwater resources. The report is primarily targeted at national decision-makers and water resource managers, but is also aimed at educating and informing a broader audience, from governments to the private sector and civil society. It underlines the important roles water plays in all social, economic and environmental decisions, highlighting policy implications across various sectors, from local and municipal to regional and international levels. Similarly to the first two editions, this report includes a comprehensive and up-to-date assessment of several key challenge areas, such as water for food, energy and human health, and governance challenges such as institutional reform, knowledge and capacity-building, and financing, each produced by individual UN agencies.

Meeting the Challenge of Financing Water and Sanitation

Meeting the Challenge of Financing Water and Sanitation PDF Author: Organisation for Economic Co-Operation and Development (OECD)
Publisher: IWA Publishing
ISBN: 1780400322
Category : Science
Languages : en
Pages : 146

Get Book Here

Book Description
The investments needed to deliver sustainable water and sanitation services, including the funds that are needed to operate and maintain the infrastructure, expand their coverage and upgrade service delivery to meet current social and environmental expectations, are huge. Yet, most systems are underfunded with dire consequences for water and sanitation users, especially the poorest. Providing sustainable drinking water supply and sanitation services requires sound financial basis and strategic financial planning to ensure that existing and future financial resources are commensurate with investment needs as well as the costs of operating and maintaining services. Some of the key messages of this report are: WSS generate substantial benefits for the economy Investment needs to generate these benefits are large in both OECD and developing countries Tariffs are a preferred funding source, but public budgets and ODA will have a role to play, too Markets-based repayable finance is needed to cover high up-front capital investment costs Strategic financial planning and other OECD tools can help Governments move forward

OECD Studies on Water Meeting the Challenge of Financing Water and Sanitation Tools and Approaches

OECD Studies on Water Meeting the Challenge of Financing Water and Sanitation Tools and Approaches PDF Author: OECD
Publisher: OECD Publishing
ISBN: 9264120521
Category :
Languages : en
Pages : 146

Get Book Here

Book Description
The investments needed to deliver sustainable water and sanitation services are huge, yet most systems are underfunded. This book provides practical tools for investment and financial planning related to water.

Routledge Handbook of Public Policy

Routledge Handbook of Public Policy PDF Author: Eduardo Araral
Publisher: Routledge
ISBN: 0415782457
Category : Political Science
Languages : en
Pages : 554

Get Book Here

Book Description
This Handbook provides a comprehensive global survey of the policy process. Written by an outstanding line up of distinguished scholars and practitioners, the Handbook covers all aspects of the policy process including: Theory - from rational choice to the new institutionalism; Frameworks - network theory, advocacy coalition and development models; Key stages in the process - formulation, implementation and evaluation; Agenda setting and decision making; The roles of key actors and institutions. This is an invaluable resource for all scholars, graduate students and practitioners in public policy and policy analysis.-- Publisher description.

Water Resources Sector Strategy

Water Resources Sector Strategy PDF Author:
Publisher: World Bank Publications
ISBN: 9780821356975
Category : Business & Economics
Languages : en
Pages : 88

Get Book Here

Book Description
This paper 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. In 1993 the Board of the World Bank endorsed a Water Resources Management Policy Paper. In that paper, and this Strategy, water resources management is seen to comprise the institutional framework; management instruments; and the development, maintenance and operation of infrastructure. The paper looks at the dynamics of water and development. It builds on the 1993 policy paper, evaluating current scenarios and looking at future options and their implications both for government policy and the World Bank.

Health, Dignity and Development

Health, Dignity and Development PDF Author: R. L. Lenton
Publisher: Earthscan
ISBN: 1844072193
Category : Social Science
Languages : en
Pages : 220

Get Book Here

Book Description
First Published in 2005. Routledge is an imprint of Taylor & Francis, an informa company.

Water and Sustainable Development

Water and Sustainable Development PDF Author: National Research Council
Publisher: National Academies Press
ISBN: 0309166071
Category : Science
Languages : en
Pages : 106

Get Book Here

Book Description
Experts in the areas of water science and chemistry from the government, industry, and academic arenas discussed ways to maximize opportunities for these disciplines to work together to develop and apply simple technologies while addressing some of the world's key water and health problems. Since global water challenges cross both scientific disciplines, the chemical sciences have the ability to be a key player in improving the lives of billions of people around the world.

Routledge Handbook of Water and Health

Routledge Handbook of Water and Health PDF Author: Jamie Bartram
Publisher: Routledge
ISBN: 1317436989
Category : Science
Languages : en
Pages : 873

Get Book Here

Book Description
This comprehensive handbook provides an authoritative source of information on global water and health, suitable for interdisciplinary teaching for advanced undergraduate and postgraduate students. It covers both developing and developed country concerns. It is organized into sections covering: hazards (including disease, chemicals and other contaminants); exposure; interventions; intervention implementation; distal influences; policies and their implementation; investigative tools; and historic cases. It offers 71 analytical and engaging chapters, each representing a session of teaching or graduate seminar. Written by a team of expert authors from around the world, many of whom are actively teaching the subject, the book provides a thorough and balanced overview of current knowledge, issues and relevant debates, integrating information from the environmental, health and social sciences.