scholarly journals The Impact of Climate Change on Agro-Ecological Based Livelihoods in Africa: A Review

2016 ◽  
Vol 9 (1) ◽  
pp. 256 ◽  
Author(s):  
Thulani Dube ◽  
Philani Moyo ◽  
Moreblessings Ncube ◽  
Douglas Nyathi
Keyword(s):  
Climate Change ◽  
Global Climate ◽  
Development Planning ◽  
African Continent ◽  
Natural Ecosystems ◽  
Individual Country ◽  
Impact Of Climate Change ◽  
Sahel Region ◽  
The Impact ◽  
Impacts Of Climate Change

<p>Several local studies have been carried out on the impact of climate change on livelihoods and development especially in developing countries. However, there is a general scarcity of literature that makes a comparative appraisal of the impacts of climate change on agro-ecological based livelihoods across the African continent. This paper seeks to address that gap by making a comparative analysis of the effects of climate change on agro-based livelihoods across the African continent, focusing on Eastern, Western, Southern Africa and the Sahel region. A cross continental perspective on this issue is important in informing current global climate change negotiations and response strategies both at global level and national levels. While some studies have been conducted at individual country levels about the projected and recorded impacts of climate change, there remains a dearth of literature that reviews and consolidates these findings to give an overall holistic picture about continental and sub-continental impacts in Africa especially as relating to local agro and ecological based livelihoods. This study finds out that the impact of climate change is invariably negative across the whole of Africa as it leads to failing agricultural yields and a reduction of bio-diversity. The paper recommends an intensification for the support of livelihood diversification strategies in rural development planning. It further recommends policy strategies that particularly targets the poor and vulnerable communities whose livelihoods hinge on agriculture and natural ecosystems as these will suffer the most from the impact of climate change.</p>

scholarly journals Water Security in Africa in the Age of Global Climate Change

Daedalus ◽  
2021 ◽  
Vol 150 (4) ◽  
pp. 7-26
Author(s):  
Allen Isaacman ◽  
Muchaparara Musemwa
Keyword(s):  
Climate Change ◽  
Global Climate ◽  
Water Governance ◽  
Water Security ◽  
Well Being ◽  
African Continent ◽  
Urban Centers ◽  
Water Shortages ◽  
Critical Dimensions ◽  
The Impact

Abstract This essay explores the multiple ways in which the nexuses between water scarcity and climate change are socially and historically grounded in ordinary people's lived experiences and are embedded in specific fields of power. Here we specifically delineate four critical dimensions in which the water crises confronting the African continent in an age of climate change are clearly expressed: the increasing scarcity, privatization, and commodification of water in urban centers; the impact of large dams on the countryside; the health consequences of water shortages and how they, in turn, affect other aspects of people's experiences, sociopolitical dynamics, and well-being, broadly conceived; and water governance and the politics of water at the local, national, and transnational levels. These overarching themes form the collective basis for the host of essays in this volume that provide rich accounts of conflicts and struggles over water use and how these tensions have been mitigated.

Climate Conditions and Biodiversity Decline

2022 ◽  
pp. 748-763
Author(s):  
Ashok K. Rathoure ◽  
Unnati Rajendrakumar Patel
Keyword(s):  
Climate Change ◽  
Climatic Change ◽  
Biological Diversity ◽  
Convention On Biological Diversity ◽  
Natural Ecosystems ◽  
Climate Conditions ◽  
Impact Of Climate Change ◽  
Fragile Environment ◽  
Impact On Biodiversity ◽  
The Impact

Many studies in recent years have investigated the effects of climate change on the future of biodiversity. In this chapter, the authors first examined the different possible effects of climate change that can operate at individual, population, species, community, ecosystem, notably showing that species can respond to climate challenges by shifting their climatic change. Climate change is one of the most important global environmental challenges that affect all the natural ecosystems of the world. Due to the fragile environment, mountain ecosystems are the most vulnerable to the impact of climate change. Climatic change will affect vegetation, humans, animals, and ecosystem that will impact on biodiversity. Mountains have been recognized as important ecosystems by the Convention on Biological Diversity. Climate change will not only threaten the biodiversity, but also affect the socio-economic condition of the indigenous people of the state. Various activities like habitat loss, deforestation, and exploitation amplify the impact of climate change on biodiversity.

scholarly journals Separating the Impacts of Climate Change and Human Activities on Runoff: A Review of Method and Application

Water ◽  
2020 ◽  
Vol 12 (8) ◽  
pp. 2201 ◽  
Author(s):  
Feng Zeng ◽  
Ming-Guo Ma ◽  
Dong-Rui Di ◽  
Wei-Yu Shi
Keyword(s):  
Climate Change ◽  
Research Methods ◽  
Human Activities ◽  
Future Research ◽  
Research Needs ◽  
Relevant Research ◽  
Impact Of Climate Change ◽  
The Impact ◽  
Impacts Of Climate Change

Separating the impact of climate change and human activities on runoff is an important topic in hydrology, and a large number of methods and theories have been widely used. In this paper, we review the current papers on separating the impacts of climate and human activities on runoff, summarize the progress of relevant research methods and applications in recent years, and discuss future research needs and directions.

Economic impacts of climate change and variability on agricultural production in the Middle East and North Africa region

2016 ◽  
Vol 8 (3) ◽  
pp. 463-472 ◽  
Author(s):  
Mohamed Alboghdady ◽  
Salah E. El-Hendawy
Keyword(s):  
Climate Change ◽  
North Africa ◽  
Agricultural Production ◽  
Mena Region ◽  
Content Type ◽  
Impact Of Climate Change ◽  
Climate Change And Variability ◽  
Cent Increase ◽  
The Impact ◽  
Impacts Of Climate Change

Purpose The purpose of this study is to analyze the impact of climate change and variability on agricultural production in Middle East and North Africa region (MENA) where the deleterious impacts of climate change are generally projected to be greatest. Design/methodology/approach The study used a production function model using Fixed Effect Regression (FER) analysis and then using marginal impact analysis to assess the impact of climate change and variability on agricultural production. Therefore, the study utilized panel data for the period 1961-2009 pooled from 20 countries in MENA region. Findings Results showed that 1 per cent increase in temperature during winter resulted in 1.12 per cent decrease in agricultural production. It was also observed that 1 per cent increase in temperature variability during winter and spring resulted in 0.09 and 0.14 per cent decrease in agricultural production, respectively. Results also indicated that increasing precipitation during winter and fall season and precipitation variability during winter and summer seasons had negative impact. The estimated parameters of square temperature and precipitation indicated that climate change has significant nonlinear impacts on agricultural production in MENA region. Originality/value Despite there are many studies on the impact of climate change on agricultural production, there is a lack of publications to address the economic impact of both climate change and variability on agricultural production in MENA region. Thus, these results are more comprehensive and more informative to policymakers than the results from field trials.

scholarly journals Aesthetic Consolation: A Possible Remedy for Solastalgia in James Bradley’s Clade (2017)

2020 ◽  
Vol 10 (3) ◽  
pp. 54
Author(s):  
Abeer Mohammed Raafat Khalaf
Keyword(s):  
Climate Change ◽  
Western World ◽  
Impact Of Climate Change ◽  
Everyday Aesthetics ◽  
The Impact ◽  
The Relationship ◽  
Aesthetic Values ◽  
Impacts Of Climate Change

Climate change is one of the significant and threatening problems worldwide. It has attracted the attention of scientists and politicians as well as writers and critics especially in the western world. Writers have responded by writing climate change fiction despite the challenges of representation. James Bradley, an Australian novelist and critic, is one of those writers who are deeply occupied by the impacts of climate change. He has written Clade (2017) which traces the life of Adam Leith, a climatologist, and his family descendants amid the disastrous consequences of climate change. To analyze this novel, the researcher focuses on solastalgia, and applies the approach of everyday aesthetics. In a nutshell, the paper attempts to highlight the impact of climate change, examine the relationship between the characters and their environment, and explore the possibility of adaptation and detection of aesthetic values in an environment destroyed by climate change.

scholarly journals STRATEGIC GUIDELINES FOR COMBATING CLIMATE CHANGE AND THREATS IN GLOBAL ENVIRONMENTAL SECURITY

2021 ◽  
Vol 6 (2) ◽  
pp. 79-83
Author(s):  
Lyudmila Levkovska ◽  
Alla Omelchenko
Keyword(s):  
Climate Change ◽  
Systems Approach ◽  
Global Climate ◽  
Biodiversity Loss ◽  
Environmental Security ◽  
Adaptation Measures ◽  
Impact Of Climate Change ◽  
Climate Risks ◽  
Global Environmental ◽  
The Impact

It is substantiated that the development of scientific and technological progress since the middle of the last century has led to intensive industrialization that, together with globalization processes, has resulted in global climate change. Nowadays, combating global warming is one of the most challenging and urgent tasks of humanity. Sweeping changes in natural systems, primarily an increase in the frequency and duration of droughts, floods, melting glaciers and rising water in the seven seas, biodiversity loss, etc., are the effect of global temperature rise. There is also a deterioration of living conditions and standards of the public, declining food security, especially in low- and middle-income countries. The research outlines the main trends in climate change. It is clarified the impact of climate change on the environment, man, society, and economy. The authors emphasize the significance and role of local actions towards adapting to the effects of climate change, which may become a tool for reducing climate risks in a global environment. It is justified that the challenge of climate change is addressed by joint efforts of each state of the world economic space. The effects of climate change and adaptation measures within economic realms are regarded by relying on global experience. The purpose of the article is to determine strategic guidelines for implementing adaptation measures to the impact of climate change to guarantee global environmental security. The research is based on a systems approach to solving the issue of guaranteeing global environmental security. In this context, it refers to the stimulation of constant economic modernization and the development of a new economic structure of the 21st century aimed at searching for effective mechanisms and tools promoting the measures for reducing greenhouse gas emissions. First of all, this means the implementation of energy-saving technologies, which will reduce the energy intensity of production and thus, increase economic energy efficiency and enhance global environmental security.

scholarly journals The impact of climate change and natural disasters on food security in Indonesia: lessons learned on preserving forests sustainability

2021 ◽  
Vol 886 (1) ◽  
pp. 012090
Author(s):  
L R E Malau ◽  
A T Darhyati ◽  
Suharno
Keyword(s):  
Climate Change ◽  
Food Security ◽  
Natural Disasters ◽  
Food Prices ◽  
Lessons Learned ◽  
Food Distribution ◽  
Forest Conversion ◽  
Impact Of Climate Change ◽  
The Impact ◽  
Impacts Of Climate Change

Abstract Food security is one of the main goals in achieving the Sustainable Development Goal’s (SDG’s). Food security, natural disasters, and climate change are thought to be interrelated. Climate change contributes to natural disasters such as floods, landslides, drought, land and forest fires, resulting in reduced food production, increased food prices, and disrupted access to food distribution. Ultimately, the impacts of climate change and natural disasters are one of the main causes of hunger and affect all dimensions of food security. This study aimed to analyze the impact of climate change, natural disasters, and other determinants on food security in Indonesia using the Tobit regression. The data used was from 33 provinces in 2010-2018. Climate change was proxied by rainfall, while natural disasters were proxied by the frequency of natural disasters and facility damage due to disasters. The results showed that food crop production, GRDP per capita, and the average years of schooling had a significant effect on increasing food security. Meanwhile, rainfall and deforestation had a significant effect on reducing food security. On the other hand, although not significant, the frequency and damage to facilities due to natural disasters harms food security. The results of this study confirmed the importance of preserving forest biodiversity as an effort to achieve food security as seen from the negative effects of rainfall and deforestation on food security. In this case, deforestation was one of the contributors to climate change which in turn had an impact on the intensity of natural disasters. To achieve food security for the achievement of the SDGs, policies to reduce deforestation or forest conversion need attention as one of the efforts to mitigate the impacts of climate change and natural disasters.

scholarly journals Coupling Remote Sensing and Hydrological Model for Evaluating the Impacts of Climate Change on Streamflow in Data-Scarce Environment

2021 ◽  
Vol 13 (24) ◽  
pp. 14025
Author(s):  
Fazlullah Akhtar ◽  
Usman Khalid Awan ◽  
Christian Borgemeister ◽  
Bernhard Tischbein
Keyword(s):  
Climate Change ◽  
Remote Sensing ◽  
Water Resources ◽  
Swat Model ◽  
Coefficient Of Determination ◽  
Climate Change Scenarios ◽  
Impact Of Climate Change ◽  
Streamflow Data ◽  
The Impact ◽  
Impacts Of Climate Change

The Kabul River Basin (KRB) in Afghanistan is densely inhabited and heterogenic. The basin’s water resources are limited, and climate change is anticipated to worsen this problem. Unfortunately, there is a scarcity of data to measure the impacts of climate change on the KRB’s current water resources. The objective of the current study is to introduce a methodology that couples remote sensing and the Soil and Water Assessment Tool (SWAT) for simulating the impact of climate change on the existing water resources of the KRB. Most of the biophysical parameters required for the SWAT model were derived from remote sensing-based algorithms. The SUFI-2 technique was used for calibrating and validating the SWAT model with streamflow data. The stream-gauge stations for monitoring the streamflow are not only sparse, but the streamflow data are also scarce and limited. Therefore, we selected only the stations that are properly being monitored. During the calibration period, the coefficient of determination (R2) and Nash–Sutcliffe Efficiency (NSE) were 0.75–0.86 and 0.62–0.81, respectively. During the validation period (2011–2013), the NSE and R2 values were 0.52–0.73 and 0.65–0.86, respectively. The validated SWAT model was then used to evaluate the potential impacts of climate change on streamflow. Regional Climate Model (RegCM4-4) was used to extract the data for the climate change scenarios (RCP 4.5 and 8.5) from the CORDEX domain. The results show that streamflow in most tributaries of the KRB would decrease by a maximum of 5% and 8.5% under the RCP 4.5 and 8.5 scenarios, respectively. However, streamflow for the Nawabad tributary would increase by 2.4% and 3.3% under the RCP 4.5 and 8.5 scenarios, respectively. To mitigate the impact of climate change on reduced/increased surface water availability, the SWAT model, when combined with remote sensing data, can be an effective tool to support the sustainable management and strategic planning of water resources. Furthermore, the methodological approach used in this study can be applied in any of the data-scarce regions around the world.

scholarly journals The Impacts of Climate Change on Road Traffic Accidents in Saudi Arabia

Climate ◽  
2019 ◽  
Vol 7 (9) ◽  
pp. 103 ◽  
Author(s):  
Md. Mazharul Islam ◽  
Majed Alharthi ◽  
Md. Mahmudul Alam
Keyword(s):  
Climate Change ◽  
Saudi Arabia ◽  
Traffic Accidents ◽  
Motor Vehicle ◽  
Road Traffic ◽  
Annual Data ◽  
Road Traffic Accidents ◽  
Impact Of Climate Change ◽  
The Impact ◽  
Impacts Of Climate Change

The potential costs of road traffic accidents (RTAs) to society are immense. Yet, no study has attempted to examine the impact of climate change on RTAs in Saudi Arabia, though RTA-leading deaths are very high, and the occurrence of climatic events is very frequent. Therefore, this study aims to assess the impact of climate change on RTAs in Saudi Arabia and to recommend some climate change mitigation and adaptation policies to make roads safe for all. This study employed annual data from 13 regions of Saudi Arabia, from 2003 to 2013. The data were analyzed on the basis of panel regression models—fixed effect, random effect, and the pooled ordinary least square. The findings show that temperature, rainfall, sandstorms, and number of vehicles were statistically and significantly responsible for RTAs in Saudi Arabia in the study period. This study also found that RTAs both inside and outside cities significantly caused injuries, but only RTAs inside cities significantly caused death. Furthermore, the death from RTAs injuries was found to be statistically significant only for motor vehicle accidents. The findings will assist policymakers in taking the right courses of action to mitigate the negative impacts of climate change through understanding climate influence on RTAs.

scholarly journals Estimating the potential impact of climate change on sunflower yield in the Konya province of Turkey

2021 ◽  
pp. 1-13
Author(s):  
Hudaverdi Gurkan ◽  
Vakhtang Shelia ◽  
Nilgun Bayraktar ◽  
Y. Ersoy Yildirim ◽  
Nebi Yesilekin ◽  
...  
Keyword(s):  
Climate Change ◽  
Climate Models ◽  
Global Climate ◽  
Model Performance ◽  
Global Climate Models ◽  
Climate Projections ◽  
Climate Change Scenarios ◽  
Adaptation To Climate Change ◽  
Impact Of Climate Change ◽  
The Impact

Abstract The impact of climate change on agricultural productivity is difficult to assess. However, determining the possible effects of climate change is an absolute necessity for planning by decision-makers. The aim of the study was the evaluation of the CSM-CROPGRO-Sunflower model of DSSAT4.7 and the assessment of impact of climate change on sunflower yield under future climate projections. For this purpose, a 2-year sunflower field experiment was conducted under semi-arid conditions in the Konya province of Turkey. Rainfed and irrigated treatments were used for model analysis. For the assessment of impact of climate change, three global climate models and two representative concentration pathways, i.e. 4.5 and 8.5 were selected. The evaluation of the model showed that the model was able to simulate yield reasonably well, with normalized root mean square error of 1.3% for the irrigated treatment and 17.7% for the rainfed treatment, a d-index of 0.98 and a modelling efficiency of 0.93 for the overall model performance. For the climate change scenarios, the model predicted that yield will decrease in a range of 2.9–39.6% under rainfed conditions and will increase in a range of 7.4–38.5% under irrigated conditions. Results suggest that temperature increases due to climate change will cause a shortening of plant growth cycles. Projection results also confirmed that increasing temperatures due to climate change will cause an increase in sunflower water requirements in the future. Thus, the results reveal the necessity to apply adequate water management strategies for adaptation to climate change for sunflower production.

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