Water And Climate Change In Africa

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Climate Change and Water Resources in Africa

Author : Salif Diop,Peter Scheren,Awa Niang
Publisher : Springer Nature
Page : 521 pages
File Size : 50,7 Mb
Release : 2021-02-15
Category : Technology & Engineering
ISBN : 9783030612252

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Climate Change and Water Resources in Africa by Salif Diop,Peter Scheren,Awa Niang Pdf

The focus of this book is on the key water-related vulnerabilities to climate change in Africa, particularly in its most vulnerable areas, exploring potential management responses to such vulnerabilities. The African countries are particularly exposed and vulnerable to the negative impacts of climate change, with important impacts on water resources and hydrological systems, water availability, water resource management and sea level variations. Already, under various anthropogenic pressures, the status of water resources in Africa has been changing over the past decades, with decreasing water quality, falling groundwater levels, and variability in rainfall, both in terms of timing and intensity. Climate change will further accelerate the rate of change, affecting the ability of people and societies to respond in a timely manner. It is clear that there is no quick fix to the pressures imposed on water resources by climate change. Increasing the resilience of ecosystems and communities to extreme events such as flooding and drought, and integrating climate change risks and opportunities into development decision-making is indeed a key challenge, as much a technical climate-change one, as a political and developmental challenge. The book, in this regard, intends to contribute to the debate around climate change in relation to water resources management in Africa, and in particular inform policy decisions and actions that will improve governments’ and communities’ ability to manage the challenges of climate change and variability in relation to the aquatic ecosystems that they depend on. The knowledge collected in this book will benefit policy makers, researchers, as well as other stakeholders.

Climate Variability and Change in Africa

Author : Jonathan I. Matondo,Berhanu F. Alemaw,Wennegouda Jean Pierre Sandwidi
Publisher : Springer Nature
Page : 208 pages
File Size : 42,8 Mb
Release : 2020-01-01
Category : Science
ISBN : 9783030315436

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Climate Variability and Change in Africa by Jonathan I. Matondo,Berhanu F. Alemaw,Wennegouda Jean Pierre Sandwidi Pdf

This book presents a comprehensive overview of climate variability and change in Africa, and includes impact assessments and case studies from integration frameworks, with a particular focus on climate, agriculture and water resources. Richly illustrated, the book highlights case studies from western, eastern and southern African region, and explores related development policies. Climate change adaptation research, prediction, and reanalysis are also addressed

Impact of Climate Change on Water and Health

Author : Velma I. Grover
Publisher : CRC Press
Page : 428 pages
File Size : 48,9 Mb
Release : 2012-12-18
Category : Science
ISBN : 9781466577497

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Impact of Climate Change on Water and Health by Velma I. Grover Pdf

Since the hydrological cycle is so intricately linked to the climate system, any change in climate impacts the water cycle in terms of change in precipitation patterns, melting of snow and ice, increased evaporation, increased atmospheric water vapor and changes in soil moisture and run off. Consequently, climate change could result in floods in some areas and droughts in others resulting in varying availability and the quality of water affects the quality of life, food security and also health security. This book examines the impact of climate change on water as well as health.

The United Nations World Water Development Report

Author : UNESCO World Water Assessment Programme
Publisher : UNESCO Publishing
Page : 15 pages
File Size : 55,5 Mb
Release : 2011-12-31
Category : Political Science
ISBN : 9789230010041

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The United Nations World Water Development Report by UNESCO World Water Assessment Programme Pdf

Climatic Changes and Water Resources in the Middle East and North Africa

Author : Fathi Zereini,Heinz Hötzl
Publisher : Springer Science & Business Media
Page : 558 pages
File Size : 55,5 Mb
Release : 2009-11-10
Category : Science
ISBN : 9783540850472

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Climatic Changes and Water Resources in the Middle East and North Africa by Fathi Zereini,Heinz Hötzl Pdf

"Climatic Change and Water Resources in the Middle East and North Africa" is dedicated to high-priority topics related to the impact of climate change on water resources in a water scarce region. The subject is described and discussed in three main chapters and different case studies. The three main chapters are (1) Climatic changes - sources and effects on the water cycle, (2) Impact of climate change on water resources, (3) Water resources and water management. These chapters are split up into further 26 sections. A total of 64 individuals from many countries have made contributions to this book. All topics in this book are complimentary and contribute to a comprehensive understanding of the interactions between global climate change, world water cycle and water resources. A valuable and meaningful interdisciplinary mixture of topics is combined in this book which will be of great interest to many scientists.

The United Nations world water development report 2020

Author : UNESCO World Water Assessment Programme
Publisher : UNESCO Publishing
Page : 235 pages
File Size : 47,9 Mb
Release : 2020-03-23
Category : Education
ISBN : 9789231003714

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The United Nations world water development report 2020 by UNESCO World Water Assessment Programme Pdf

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 Impacts of Climate Change on Regional Water Resources and Agriculture in Africa

Author : Kenneth M. Strzepek,Alyssa McCluskey
Publisher : World Bank Publications
Page : 68 pages
File Size : 44,8 Mb
Release : 2007
Category : Electronic
ISBN : 8210379456XXX

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The Impacts of Climate Change on Regional Water Resources and Agriculture in Africa by Kenneth M. Strzepek,Alyssa McCluskey Pdf

This paper summarizes the methods and findings of the hydrological assessment component of the project studying likely impacts of climate change on water resources and agriculture in Africa. The first phase of the study used a version of a conceptual rainfall-runoff model called WatBal (Water Balance) applied to gridded data to simulate changes in soil moisture and runoff across the whole continent of Africa rather than to any particular catchment or water resource system. The model inputs were the climate variables of the 1961-90 climatology and physiological parameters (such as soil properties and land use) derived from global datasets for each of the 0.5 degree latitude/longitude cells across the continent. The primary model output comprised a time series (monthly time step) of simulated runoff for all the grid cells for each of the districts in the countries of interest. The second phase of the study extended the hydrology analyses to update the above hydroclimatic series to the year 2000 using updated input data. To ascertain the possible impacts of climate change within the districts being investigated this study used synthetic or GCM-based climate change scenarios as input to the WatBal model. The WatBal model was used to determine the impact of these different scenarios on runoff and actual evaporation and hence flow in the districts under study. The generated hydroclimatic series and scenario analyses were used as inputs into various Ricardian regressions in other analyses measuring likely impacts of climate change on the agricultural economies of Africa.

Integrated water solutions for climate change adaptation in West Africa

Author : International Water Management Institute (IWMI).
Publisher : IWMI
Page : 4 pages
File Size : 46,5 Mb
Release : 2021-07-08
Category : Science
ISBN : 8210379456XXX

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Integrated water solutions for climate change adaptation in West Africa by International Water Management Institute (IWMI). Pdf

Climate Change in Africa

Author : Camilla Toulmin
Publisher : Bloomsbury Publishing
Page : 187 pages
File Size : 48,6 Mb
Release : 2009-10-15
Category : Nature
ISBN : 9781848134614

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Climate Change in Africa by Camilla Toulmin Pdf

Climate change is a major challenge for us all, but for African countries it represents a particular threat. This book outlines current thinking and evidence and the impact such change will have on Africa's development prospects. Global warming above the level of two degrees Celsius would be enormously damaging for poorer parts of the world, leading to crises with crops, livestock, water supplies and coastal areas. Within Africa, it's likely to be the continent's poorest people who are hit hardest. In this accessible and authoritative introduction to an often-overlooked aspect of the environment, Camilla Toulmin uses case studies to look at issues ranging from natural disasters to biofuels, and from conflict to the oil industry. Finally, the book addresses what future there might be for Africa in a carbon-constrained world.

Agricultural Water Storage in an Era of Climate Change: Assessing Need and Effectiveness in Africa

Author : Matthew McCartney,Lisa-Maria Rebelo,Stefanos Xenarios,Vladimir Smakhtin
Publisher : IWMI
Page : 42 pages
File Size : 44,5 Mb
Release : 2013-06-06
Category : Electronic
ISBN : 9789290907718

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Agricultural Water Storage in an Era of Climate Change: Assessing Need and Effectiveness in Africa by Matthew McCartney,Lisa-Maria Rebelo,Stefanos Xenarios,Vladimir Smakhtin Pdf

By mitigating the vagaries of climate variability, agricultural water storage is widely anticipated to make a key contribution to climate change adaptation in Africa. However, if the planning of water storage is not improved, it is likely that many investments will fail to fully deliver intended benefits. This report describes the agricultural water storage continuum and some of the possible implications of climate change. A simple diagnostic tool which can be used to provide a rapid evaluation of the need and effectiveness of different water storage options, under existing and possible future climate conditions, is presented.

Water and Climate Change in Africa

Author : Patricia E. Perkins
Publisher : Routledge
Page : 115 pages
File Size : 55,5 Mb
Release : 2013-04-12
Category : Business & Economics
ISBN : 9781136773198

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Water and Climate Change in Africa by Patricia E. Perkins Pdf

In the coming decades, countries around the world will face increasingly severe challenges related to global climate change. While the details vary from country to country, the impacts will be especially grave for marginalized people, whose access to food, potable water, and safe shelter may be threatened due to fluctuations in rainfall and temperature, and to extreme weather events. Because weather extremes are the main way that climate change manifests itself, water governance is a crucial aspect of climate change resilience. Following an overview of the ways climate change is affecting three cities in Africa, Water and Climate Change in Africa: Challenges and Community Initiatives in Durban, Maputo and Nairobi discusses the equity and climate justice implications, and then gives examples of ways in which a range of local community organizations are extending their current activities to address these challenges through innovative new programs and initiatives at the grassroots. This approach has implications for communities worldwide; it is a process of building on existing organizations’ aptitudes and strengths in the light of local knowledge of climate challenges, and creating partnerships to build equity-enhancing new methods of protecting people’s subsistence. This book should be of interest to climate change scholars, activists and policy-makers, as well as development studies researchers and practitioners.

Change

Author : Gerardus Johannus Jacobus Bergkamp,Brett Orlando,Ian Burton
Publisher : IUCN
Page : 72 pages
File Size : 45,6 Mb
Release : 2003
Category : Nature
ISBN : 2831707021

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Change by Gerardus Johannus Jacobus Bergkamp,Brett Orlando,Ian Burton Pdf

Climate change is here and will be with us for the long term. The challenge facing water professionals is how to make decisions in the face of this new uncertainty. This book outlines a new management approach that moves beyond technical quick fixes towards a more adaptive style that is inclusive and innovative. Only by thinking, working and learning together can we tackle the impacts on water resources and uncertainties induced by climate change.

Impact of Climate-Change on Water Resources

Author : Christina Anagnostopoulou,Charalampos Skoulikaris
Publisher : MDPI
Page : 142 pages
File Size : 51,9 Mb
Release : 2021-01-19
Category : Science
ISBN : 9783036501109

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Impact of Climate-Change on Water Resources by Christina Anagnostopoulou,Charalampos Skoulikaris Pdf

- Water resources management should be assessed under climate change conditions, as historic data cannot replicate future climatic conditions. - Climate change impacts on water resources are bound to affect all water uses, i.e., irrigated agriculture, domestic and industrial water supply, hydropower generation, and environmental flow (of streams and rivers) and water level (of lakes). - Bottom-up approaches, i.e., the forcing of hydrologic simulation models with climate change models’ outputs, are the most common engineering practices and considered as climate-resilient water management approaches. - Hydrologic simulations forced by climate change scenarios derived from regional climate models (RCMs) can provide accurate assessments of the future water regime at basin scales. - Irrigated agriculture requires special attention as it is the principal water consumer and alterations of both precipitation and temperature patterns will directly affect agriculture yields and incomes. - Integrated water resources management (IWRM) requires multidisciplinary and interdisciplinary approaches, with climate change to be an emerging cornerstone in the IWRM concept.

The Impacts of Climate Change on Regional Water Resources and Agriculture in Africa

Author : Kenneth M. Strzepek,Alyssa McCluskey
Publisher : World Bank Publications
Page : 68 pages
File Size : 45,9 Mb
Release : 2007
Category : Climatic changes
ISBN : UCSD:31822034579003

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The Impacts of Climate Change on Regional Water Resources and Agriculture in Africa by Kenneth M. Strzepek,Alyssa McCluskey Pdf

This paper summarizes the methods and findings of the hydrological assessment component of the project studying likely impacts of climate change on water resources and agriculture in Africa. The first phase of the study used a version of a conceptual rainfall-runoff model called WatBal (Water Balance) applied to gridded data to simulate changes in soil moisture and runoff across the whole continent of Africa rather than to any particular catchment or water resource system. The model inputs were the climate variables of the 1961-90 climatology and physiological parameters (such as soil properties and land use) derived from global datasets for each of the 0.5 degree latitude/longitude cells across the continent. The primary model output comprised a time series (monthly time step) of simulated runoff for all the grid cells for each of the districts in the countries of interest. The second phase of the study extended the hydrology analyses to update the above hydroclimatic series to the year 2000 using updated input data. To ascertain the possible impacts of climate change within the districts being investigated this study used synthetic or GCM-based climate change scenarios as input to the WatBal model. The WatBal model was used to determine the impact of these different scenarios on runoff and actual evaporation and hence flow in the districts under study. The generated hydroclimatic series and scenario analyses were used as inputs into various Ricardian regressions in other analyses measuring likely impacts of climate change on the agricultural economies of Africa.

Sustainable Water

Author : Ronald E. Hester,Roy M. Harrison
Publisher : Royal Society of Chemistry
Page : 191 pages
File Size : 45,9 Mb
Release : 2011
Category : Science
ISBN : 9781849730198

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Sustainable Water by Ronald E. Hester,Roy M. Harrison Pdf

It is predicted that climate change will result in big changes to the global distribution of rainfall, causing drought and desertification in some regions and floods in others. Already there are signs of such changes occurring, with particularly serious consequences for poorer countries. The need for international cooperation in managing the effects of climate change, and other influences on the hydrological cycle, is becoming urgent. Future wars may well be fought over water. This book is part of a series focusing on key issues in environmental science and technology. Focusing on the sustainability of water supplies to the growing populations throughout the world, this volume consists of articles contributed by a group of experts drawn from around the globe. Issues covered include: policy making in the European Union; rural water supplies in Africa; chemical monitoring and analytical methods; water use in agriculture; social justice in supplying water; potable water recycling, and sustainable water treatment. The book will be useful to those working in the water industry, policy makers and planners, researchers and environmental consultants, and students in environmental science, technology, engineering, and management. There is also much here to interest all concerned with major environmental issues such as climate change and the many other factors which influence the sustainability of water supplies.