Water And Climate Change In Africa

Author : Salif Diop,Peter Scheren,Awa Niang
Publisher : Springer Nature
Page : 521 pages
File Size : 44,6 Mb
Release : 2021-02-15
Category : Technology & Engineering
ISBN : 9783030612252

Get Book

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.

Author : Jonathan I. Matondo,Berhanu F. Alemaw,Wennegouda Jean Pierre Sandwidi
Publisher : Springer Nature
Page : 208 pages
File Size : 43,9 Mb
Release : 2020-01-01
Category : Science
ISBN : 9783030315436

Get Book

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

Author : UNESCO World Water Assessment Programme
Publisher : UNESCO Publishing
Page : 15 pages
File Size : 40,7 Mb
Release : 2011-12-31
Category : Political Science
ISBN : 9789230010041

Get Book

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

Author : Fathi Zereini,Heinz Hötzl
Publisher : Springer Science & Business Media
Page : 558 pages
File Size : 45,7 Mb
Release : 2009-11-10
Category : Science
ISBN : 9783540850472

Get Book

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.

Author : Kenneth M. Strzepek,Alyssa McCluskey
Publisher : World Bank Publications
Page : 68 pages
File Size : 40,6 Mb
Release : 2007
Category : Electronic
ISBN : 8210379456XXX

Get Book

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.

Author : UNESCO World Water Assessment Programme
Publisher : UNESCO Publishing
Page : 235 pages
File Size : 43,6 Mb
Release : 2020-03-23
Category : Education
ISBN : 9789231003714

Get Book

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.

Author : Velma I. Grover
Publisher : CRC Press
Page : 424 pages
File Size : 54,9 Mb
Release : 2012-12-18
Category : Science
ISBN : 9781466577503

Get Book

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 so

Author : International Water Management Institute (IWMI).
Publisher : IWMI
Page : 4 pages
File Size : 43,6 Mb
Release : 2021-07-08
Category : Science
ISBN : 8210379456XXX

Get Book

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

Author : Joan Nyika,Megersa Olumana Dinka
Publisher : Springer Nature
Page : 117 pages
File Size : 41,6 Mb
Release : 2023-04-20
Category : Science
ISBN : 9783031262715

Get Book

Water Challenges in Rural and Urban Sub-Saharan Africa and their Management by Joan Nyika,Megersa Olumana Dinka Pdf

Sub-Saharan Africa grapples with many public health issues such as food insecurity, increased prevalence of infectious diseases, limited access to clean water supply, poor nutrition and lack of improved health services for its populace (IMF, 2021). Of all these challenges, the inaccessibility of clean water supply for both the rural and urban populace is the most pressing challenge, which has been exacerbated by extensive pollution and climate change crises. The issue of water access and supply affects both rural and urban populations. At rural areas water is accessed in yard taps and in arid regions through water kiosks managed by private owners. Among the urban poor, water access is compromised by poor supply infrastructure especially among informal settlers and risks such as contamination during the supply chain are imminent This book therefore seeks to close this knowledge gap by 1) generating a water resources inventory for Sub-Saharan Africa region, 2) exploring the water crises in both its urban and rural settings, 3) understanding the causatives of the crises and 4) suggesting viable solutions to manage the water challenges using named case studies. The aim is to improve understanding on the region’s water problems and advise scholars and policymakers on priority research areas and action plans to better water management for sustainable development.

Author : Camilla Toulmin
Publisher : Bloomsbury Publishing
Page : 187 pages
File Size : 52,7 Mb
Release : 2009-10-15
Category : Nature
ISBN : 9781848134614

Get Book

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.

Author : Patricia E. Perkins
Publisher : Routledge
Page : 143 pages
File Size : 42,8 Mb
Release : 2013-04-12
Category : Business & Economics
ISBN : 9781136773129

Get Book

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.

Author : Dominic Stucker,Elena Lopez-Gunn
Publisher : Routledge
Page : 483 pages
File Size : 48,6 Mb
Release : 2014-08-27
Category : Social Science
ISBN : 9781136200397

Get Book

Adaptation to Climate Change through Water Resources Management by Dominic Stucker,Elena Lopez-Gunn Pdf

The impacts of human-induced climate change are largely mediated by water, such as alterations in precipitation and glacial melt patterns, variations in river flow, increased occurrence of droughts and floods, and sea level rise in densely populated coastal areas. Such phenomena impact both urban and rural communities in developed, emerging, and developing countries. Taking a systems approach, this book analyzes evidence from 26 countries and identifies common barriers and bridges for local adaptation to climate change through water resources management. It includes a global set of case studies from places experiencing increased environmental and social pressure due to population growth, development and migration, including in Africa, Asia, Australia, Europe, North and South America. All chapters consider the crosscutting themes of adaptive capacity, equity, and sustainability. These point to resilient water allocation policies and practices that are capable of protecting social and environmental interests, whilst ensuring the efficient use of an often-scarce resource.

Author : Christina Anagnostopoulou,Charalampos Skoulikaris
Publisher : MDPI
Page : 142 pages
File Size : 41,6 Mb
Release : 2021-01-19
Category : Science
ISBN : 9783036501109

Get Book

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.

Author : Kenneth M. Strzepek,Alyssa McCluskey
Publisher : World Bank Publications
Page : 68 pages
File Size : 43,6 Mb
Release : 2007
Category : Climatic changes
ISBN : UCSD:31822034579003

Get Book

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.

Author : Velma I. Grover,Amani Alfarra
Publisher : CRC Press
Page : 242 pages
File Size : 45,7 Mb
Release : 2019-08-30
Category : Nature
ISBN : 9781498786522

Get Book

Water, Sustainable Development and the Nexus by Velma I. Grover,Amani Alfarra Pdf

Water is intricately linked with food security, energy security, and sustainable development. As the world is moving towards sustainable development goals, it is critical to recognize the role of water in attaining these goals. The Water-Energy-Food Nexus draws attention to the complex and interrelated nature of global resource systems and forces us to think about how a decision in one sector impacts other interlinked sectors as well. This book looks at the three dimensions of sustainable developmentenvironment, economics and society – and how water is linked with them and explores the nexus approach as a framework to look at the issues and identify solutions.