scholarly journals Identifying agricultural disaster risk zones for future climate actions

PLoS ONE ◽  
2021 ◽  
Vol 16 (12) ◽  
pp. e0260430
Author(s):  
Nkongho Ayuketang Arreyndip
Keyword(s):  
Agricultural Production ◽  
Strong Dependence ◽  
Agricultural Practices ◽  
Disaster Risk ◽  
Extreme Weather ◽  
Sub Saharan Africa ◽  
Extreme Weather Events ◽  
Trade Network ◽  
Weather Events ◽  
Sub Saharan

Identifying agricultural disaster risk regions before the occurrence of climate-related disasters is critical for early mitigation planning. This paper aims to identify these regions based on data from the Food and Agriculture Organization of the United Nations (FAO), the bilateral and multilateral trade network data of the World Integrated Trade Solution(WITS) and the agent-based economic model Acclimate. By applying a uniform forcing across agricultural sectors of some breadbasket regions (US, EU and China), when single and simultaneous extreme weather events occur, such as the 2018 European heatwave, production and consumption value losses and gains are calculated at regional and global levels. Comparing the FAO data sets, WITS, and Acclimate’s production value losses, the results show a strong dependence of agricultural production losses on a region’s output and connectivity level in the global supply and trade network. While India, Brazil, Russia, Canada, Australia, and Iran are highly vulnerable, the imposition of export restrictions to compensate for demand shortfalls makes Sub-Saharan Africa the most vulnerable region, as it is heavily dependent on agricultural imports. In addition, simultaneous extreme weather events can exacerbate the loss of value of agricultural production relative to single extreme weather events. Agricultural practices to increase production such as smart farming, increased investment in plantation agriculture, and diversification of trading partners can help mitigate future food security risks in Sub-Saharan Africa and other agricultural import-dependent regions.

Natural Hazards and Their Governance in Sub-Saharan Africa

2017 ◽  
Author(s):  
Dewald van Niekerk ◽  
Livhuwani David Nemakonde
Keyword(s):  
Risk Reduction ◽  
Natural Hazards ◽  
Disaster Risk Reduction ◽  
Natural Hazard ◽  
Disaster Risk ◽  
Sub Saharan Africa ◽  
Extreme Weather Events ◽  
Hazard Management ◽  
Weather Events ◽  
Sub Saharan

The sub-Saharan Africa (SSA) region, along with the rest of the African continent, is prone to a wide variety of natural hazards. Most of these hazards and the associated disasters are relatively silent and insidious, encroaching on life and livelihoods, increasing social, economic, and environmental vulnerability even to moderate events. With the majority of SSA’s disasters being of hydrometeorological origin, climate change through an increase in the frequency and magnitude of extreme weather events is likely to exacerbate the situation. Whereas a number of countries in SSA face significant governance challenges to effectively respond to disasters and manage risk reduction measures, considerable progress has been made since the early 2000s in terms of policies, strategies, and/or institutional mechanisms to advance disaster risk reduction and disaster risk management. As such, most countries in SSA have developed/reviewed policies, strategies, and plans and put in place institutions with dedicated staffs and resources for natural hazard management. However, the lack of financial backing, limited skills, lack of coordination among sectors, weak political leadership, inadequate communication, and shallow natural hazard risk assessment, hinders effective natural hazard management in SSA. The focus here is on the governance of natural hazards in the sub-Saharan Africa region, and an outline of SSA’s natural hazard profile is presented. Climate change is increasing the frequency and magnitude of extreme weather events, thus influencing the occurrence of natural hazards in this region. Also emphasized are good practices in natural hazard governance, and SSA’s success stories are described. Finally, recommendations on governance arrangements for effective implementation of disaster risk reduction initiatives and measures are provided.

scholarly journals The Implications of Extreme Weather Events for Attaining the Sustainable Development Goals in Sub-Saharan Africa

2020 ◽  
Vol 2 ◽  
Author(s):  
Samuel N. A. Codjoe ◽  
D. Yaw Atiglo
Keyword(s):  
Climate Change ◽  
Sustainable Development ◽  
Sustainable Development Goals ◽  
Extreme Weather ◽  
Sub Saharan Africa ◽  
Extreme Weather Events ◽  
The Sustainable Development ◽  
Weather Events ◽  
Development Goals ◽  
Sub Saharan

Sub-Saharan Africa is among the regions that contribute least to global climate change, yet it is among the most vulnerable to its impacts due to low levels of economic and technological development. The frequency and magnitude of extreme weather events in the region are rising at a faster rate than the population capacity to deal with the attendant disasters. This paper interrogates some emerging and existing evidence of the potential for extreme weather events to obviate countries' attainment of the Sustainable Development Goals (SDGs). Whilst previous studies have assessed the vulnerabilities of sub-Saharan African (SSA) countries to extreme weather events on specific sectors, a comprehensive assessment of the implications of these extreme events for attaining the SDGs remains largely untouched. This paper assesses the impacts of flooding, extreme heat and drought on five key SDGs—Zero hunger (Goal 2), Good health and well-being (Goal 3), Quality education (Goal 4), Clean water and sanitation (Goal 6), and Sustainable cities and communities (Goal 11). Based on empirical cases from different SSA country contexts, and guided by the SDG targets and indicators, we discuss the main interactions between extreme weather events and different SDGs, emerging with a framework for the climate change—sustainable development nexus. Such an assessment, with regard to specific national and local case studies, would inform policy formulation and implementation, research and investment toward sustainable development in the region. Integrating resilence strategies into national development policies will offer sub-Saharan African countries the opportunity to reduce the impacts of extreme weather events on attaining their targets for sustainable development towards Agenda 2030.

scholarly journals Early warning system on extreme weather events for disaster risk reduction

2019 ◽  
pp. 80-87
Author(s):  
Jacipt Alexander Ramón-Valencia ◽  
Jordi Rafael Palacios-González ◽  
Germán Rircardo Santos-Granados ◽  
Jarol Derley Ramón-Valencia
Keyword(s):  
Risk Management ◽  
Risk Reduction ◽  
Early Warning ◽  
Early Warning System ◽  
Disaster Risk Reduction ◽  
Warning System ◽  
Disaster Risk ◽  
Extreme Weather ◽  
Extreme Weather Events ◽  
Weather Events

The objective of this research was to propose a strategy based on the design and implementation of an early warning system (EWS) for extreme weather events. This project had the following phases: training for municipal and regional actors, preliminary technical diagnosis of the study areas, monitoring network, and the weather forecasts using numerical models WRF and GFS. This EWS is the result of the Macro-project EWS for Climate Events in the basins of the Pamplonita River and Zulia in the North of Santander (SATC), executed by the University of Pamplona and financed by the National Risk Management Unit (UNGRD) and the German Cooperation Agency (GIZ). The research concluded that the application of a disaster risk reduction strategy through an EWS for extreme weather events is an important tool and instrument for the planning of higher risk management because it helps anticipate disasters and consequently preserve lives.

Natural Disasters and International Migration from Sub-Saharan Africa

2009 ◽  
Vol 6 (2) ◽  
pp. 165-176 ◽  
Author(s):  
Wim Naudé
Keyword(s):  
Natural Disasters ◽  
Direct Evidence ◽  
Global Climate ◽  
Sub Saharan Africa ◽  
Extreme Weather Events ◽  
African Countries ◽  
Subsequent Period ◽  
Weather Events ◽  
Sub Saharan ◽  
Using Data

This paper employs a systems GMM model using data on 43 Sub-Saharan African countries from 1960 to 2005 to find that natural disasters have a significant impact on migration from SSA, raising the net out-migration by around 0.37 persons per 1,000. No direct evidence was found that natural disasters lead to further migration through impacting on GDP growth. It is however established that natural disasters is associated with a slightly increased probability that a country will be in conflict in a subsequent period. The frequency of natural disasters will not influence the duration of the conflict. It is concluded that natural disasters is an important determinant of migration from SSA. The findings in this paper imply that global climate change, through leading to more extreme weather events, will contribute to further migration from the continent.

scholarly journals Market anomalies and disaster risk: Evidence from extreme weather events

2019 ◽  
Vol 46 ◽  
pp. 100477 ◽  
Author(s):  
Matthew G. Lanfear ◽  
Abraham Lioui ◽  
Mark G. Siebert
Keyword(s):  
Disaster Risk ◽  
Extreme Weather ◽  
Extreme Weather Events ◽  
Market Anomalies ◽  
Weather Events

scholarly journals Impact of Extreme Weather Events on Sub-Saharan African Child and Adolescent Mental Health: A Protocol for a Systematic Review

Atmosphere ◽  
2020 ◽  
Vol 11 (5) ◽  
pp. 493 ◽  
Author(s):  
Hanna-Andrea Rother ◽  
Ruth A. Etzel ◽  
Mary Shelton ◽  
Jerome A. Paulson ◽  
R. Anna Hayward ◽  
...  
Keyword(s):  
Climate Change ◽  
Mental Health ◽  
Systematic Review ◽  
Children And Adolescents ◽  
Child And Adolescent ◽  
Extreme Weather ◽  
Adaptation Strategies ◽  
Extreme Weather Events ◽  
Weather Events ◽  
Sub Saharan

Sub-Saharan Africa (SSA) has been identified by the Intergovernmental Panel on Climate Change (IPCC) as being the most vulnerable region to climate change impacts. A major concern is the increase in extreme weather events (EWE) such as storms, floods, droughts, heatwaves, wildfires, and landslides in SSA and their potential to affect the health and well-being of children and adolescents. The objective of this systematic review is to examine the direct and indirect impacts of EWE on the mental health of children and adolescents living in SSA, in order to inform protective adaptation strategies and promote resilience. A meta-analysis will not be possible, since the assumption is that limited studies have been published on the EWE-associated mental health impacts on children and adolescents living in SSA and that those studies that are available are heterogenous. There is acknowledgement in the global literature of the need to highlight child and adolescent mental health more prominently in climate change health strategies and policies. It is vital that adaptation strategies are informed by research on risk prevention and promotion of resilience to ensure the mental health of children and adolescents is protected.

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