scholarly journals Corona Virus, Climate Change, and Food Security

2021 ◽  
pp. 563-579
Author(s):  
Nkiru Theresa Meludu ◽  
Toyin Abolade
Keyword(s):  
Climate Change ◽  
Food Security ◽  
Agricultural Production ◽  
Urban Areas ◽  
Food Shortage ◽  
Extreme Weather Events ◽  
Weather Events ◽  
The World ◽  
The Relationship ◽  
Improve Food Security

AbstractCoronavirus disease of 2019 (COVID-19) is a current pandemic causing lockdown of cities and countries. The nature of this disease and the global cases are still considered as deadly all over the world. Analogous was drawn between the current COVID-19 pandemic and some of the other contemporary crises of the world as regards to climate change in addition to food shortage. Also, Survey Monkey instrument was used to generate emperical evidences from 514 respondents on covid-19 awareness and the effect on food security. Effects of diseases on climate change, such as the increasing frequency and strength of extreme weather events or the expanding range and spread of diseases was considered. Then, the relationship between the COVID-19 pandemic and climate change was investigated. Prior to the pandemic, climate change already had adverse effects on agriculture and vice versa, which led to food insecurity. The need for fruits as well as leafy and root vegetables in peri-urban and urban areas is increasing, as well as the food shortage. A drop in agricultural production will be expected in the future if the pandemic continues for a few more months. The perception and adherence to the preventive measures for this pandemic were determined to reduce its spread and lessen its effect on agricultural production as well as to improve food security

scholarly journals Underground Cities : Sustainable Urbanism of the Future

2019 ◽  
Vol 8 (2S8) ◽  
pp. 1754-1757
Keyword(s):  
Climate Change ◽  
Urban Areas ◽  
Design Guidelines ◽  
Extreme Weather Events ◽  
Natural Catastrophes ◽  
Weather Events ◽  
Sustainable Urbanism ◽  
The World ◽  
High Precipitation ◽  
Impacts Of Climate Change

Cities across the world are the main contributors to climate change but at the same time they are also the most vulnerable to its consequences. Some of the disastrous impacts of climate change include extreme weather events, periods of extreme heat and cold, high precipitation, floods, strong cyclones and storms. There is a need for urban design guidelines to effectively address the issues of climate chanbe and increase the resilience of cities. One way to adapt to this is through engineered infrastructure. Today nearly 70% of the world live in urban areas and in the next 20 years two billion more people are expected to move to the cities. With increasing urban densification land and buildable areas are going to become increasingly scarce. One possible solution is to build downwards instead of upwards. Underground areas are less susceptible to external influences and have the ability to better withstand natural catastrophes and hence can be sustainable solution for an unpredictable future. This paper will analyze the viability of underground cities through examples from history and existing case studies along with new upcoming proposals and probe how using underground spaces can increase the resilience of future cities

scholarly journals Climate Change Adaptation and Mitigation Strategies for Small Holder Farmers: A Case of Nyanga District in Zimbabwe

2021 ◽  
Vol 3 ◽  
Author(s):  
Terence Darlington Mushore ◽  
Teddious Mhizha ◽  
Moven Manjowe ◽  
Linia Mashawi ◽  
Electdom Matandirotya ◽  
...  
Keyword(s):  
Climate Change ◽  
Food Security ◽  
Climate Change Adaptation ◽  
Mitigation Strategies ◽  
Extreme Weather Events ◽  
Weather Events ◽  
The World ◽  
Small Holder Farmers ◽  
Small Holder ◽  
Adaptation And Mitigation

Climate change encompassing mostly hydro-meteorological hazards is a reality affecting the world in diverse ways. It is manifesting in various ways such as increases in frequency and intensity of floods, droughts, and extreme temperatures. In recent years, climate change has induced droughts, other extreme weather events and meteorological disasters in many countries including Zimbabwe. Effective management of climate change induced challenges require localized strategies which may vary from one part of the world to another and even within a country. In view of the need to understand localized impacts and responses to climate change, the main objectives of the study were to (i) assess the impact of climate change on livelihoods and food security, (ii) identify and evaluate adaptation and mitigation strategies that small holder farmers in Ward 17, Nyanga, Zimbabwe have developed. The research used both qualitative and quantitative approaches with data collection methods comprising of questionnaires (56), observations and interviews (8). The tools were used to gather information which included encounters with extreme weather events, climatic trends as well as adaptive responses. The findings showed that climate change had a significant negative impact on the livelihoods and food security status of small holder farmers in ward 17 of Nyanga district. The identified climate change adaptation strategies implemented in the study area included food aid, use of traditional grains and other drought resistant crops, early planting, multiple planting, barter trade and livelihood diversification. The mitigation strategies used included afforestation and reforestation programs, avoiding veld fires and preservation of wetlands. The research identified challenges to climate change adaptation which include lack of markets to sell farming produce, inefficient institutions, poverty and high climate variability and increased uncertainty in the behavior of seasons. The findings of this study indicated the need for similar assessment in other parts of the country as impacts of climate change and responses thereof should vary from place to place.

scholarly journals Bamboo Fale: Climate of Change

2021 ◽  
Author(s):  
◽  
Emily Cayford
Keyword(s):  
Climate Change ◽  
Pacific Islands ◽  
Storm Surges ◽  
Extreme Weather Events ◽  
Developed Country ◽  
Sea Levels ◽  
Climate Resilience ◽  
Weather Events ◽  
The Pacific ◽  
The World

<p>The world is currently sitting on the brink of a massive upheaval as Climate Change continues to intensify. At this stage, there is no apparent turning back: the only remaining option is to adapt. While many countries are already feeling the effects, the most vulnerable lie within the Pacific Islands.  With 70% of the Samoan population living along their coastline (The World Bank, 2016), the country is identified as one of the most vulnerable Pacific Islands. It is prone to high waves and storm surges, along with tropical cyclones, which destroy livelihoods and housing, as well as claiming lives.  The traditional architecture of Samoa was originally built to withstand such weather events, but has not been adapting to resist the increased cyclone intensity and rising sea levels. The materials and building practices currently used within Samoa do not have the properties to resist these extreme weather events.  Western building practises have been introduced and into the Samoan construction industry, but has not yet successfully been integrated. Combinations of traditional and Western building practises are, instead, resulting in buildings more vulnerable than ever. This issue remains unresolved, with unsuitable housing remaining one of the largest dilemmas currently faced by Samoa’s inhabitants.  Samoa recently graduated from the classification: Least Developed Country, to be classified as a Developing Country (Pilot Programme for Climate Resilience). This places Samoa as one of the more developed nations of the Pacific, therefore encouraging Samoa to take the lead in resilience to the ever imposing effects of Climate Change. Samoa has a close relationship with both New Zealand and Australia and therefore has access to building expertise, education and materials. Why, then, is Samoa so lacking in architectural resilience to the effects of Climate Change?  This paper endeavours to investigate this gap and, in turn provide a potential resolution. These solutions could aid other Pacific countries as well as encouraging further architectural resilience that can then be mirrored by the remaining, vulnerable countries of the Pacific.  This thesis first investigates the question:  “Why has Samoan culture not developed stronger architectural resilience against Climate Change?”  This thesis then evolves to question:  “How can Samoan architecture be hybridised to influence increased architectural resilience against Climate Change?”</p>

scholarly journals Insurance Against Extreme Weather Events: An Overview

2021 ◽  
Vol 72 (2) ◽  
pp. 71-95
Author(s):  
Kati Kraehnert ◽  
Daniel Osberghaus ◽  
Christian Hott ◽  
Lemlem Teklegiorgis Habtemariam ◽  
Frank Wätzold ◽  
...  
Keyword(s):  
Climate Change ◽  
Extreme Weather ◽  
The State ◽  
Extreme Weather Events ◽  
Role Of The State ◽  
Weather Events ◽  
The World ◽  
Negative Side Effects ◽  
State Of Research

Abstract Extreme weather events increasingly threaten the economic situation of households and enterprises around the world. Insurance against extreme weather events is among the climate change adaptation instruments that are currently discussed by the policy community. This overview paper provides a synopsis of the state of research on insurance against extreme weather events, outlining advantages and limitations inherent in three main types of insurance: indemnity-based insurance, index-based insurance, and insurance-linked securities. The paper discusses issues related to insurance uptake, distributional effects, misleading incentives and potentially negative side effects, as well as the role of the state.

scholarly journals Community resilience and urban core shelter implementation: A Wellington case study

2021 ◽  
Author(s):  
◽  
Ralph Peter Titmuss
Keyword(s):  
Climate Change ◽  
Disaster Response ◽  
Large Scale ◽  
Community Resilience ◽  
Extreme Weather ◽  
Extreme Weather Events ◽  
Indian Ocean Tsunami ◽  
Building Stock ◽  
Weather Events ◽  
The World

<p>As a result of climate change, extreme weather events are becoming more common around the world. Coupled with the ever-present threat of sea level rise that coastal cities face there is a potential for far more severe weather events to occur. This thesis will seek to understand how an existing city can adapt to a more hostile environment, and how in the event of an extreme weather occurrence it maintains its function. There is an urgent need to understand how a city can respond when faced with these situations. Previous extreme weather events, Katrina, the Indian Ocean tsunami, and extreme flooding around the world, highlight the danger of a lack of preparedness and resilience found in most cities.  The purpose of this thesis is to understand how the concept of a core shelter, as a way to address the threats of extreme weather events, can be applied to a well-established urban context, Wellington NZ. A core shelter is a structure that in the event of a large-scale disaster, protects its users, and post-disaster still reaches permanent housing standards without being deemed to be a permanent dwelling. It will also look at whether it is possible to create areas in an existing city that can be considered “safe havens” in the event of an extreme natural incident.  This thesis outlines the need for these shelters by identifying the potential threats of climate change in a Wellington context, and by understanding the vulnerability of Wellington’s current building stock. It reaches a conclusion that through the implementation of core shelters in Wellington NZ, resilience will be improved, disaster response efforts will be aided, and destruction arising from extreme weather events will be reduced. In addition, it identifies the areas of Wellington that are deemed to be of higher risk in a disaster or extreme weather event, analyses an existing building’s potential to become a community resilience/core shelter, and proposes a custom building that could be built on Leeds St and Ghuznee St.</p>

Food safety and methods to ensure food security in the face of climate change.

2021 ◽  
Vol 16 (15) ◽  
pp. 1-11
Author(s):  
Jyoti Tripathi ◽  
◽  
Prasad S. Variyar ◽  
Keyword(s):  
Climate Change ◽  
Food Security ◽  
Food Safety ◽  
Insect Pests ◽  
Critical Role ◽  
Ghg Emissions ◽  
Extreme Weather Events ◽  
Weather Events ◽  
Wide Range ◽  
Global Food

Serious social, economic, and ecological consequences of climate change due to the high levels of greenhouse gases (GHGs) in our atmosphere resulting from a wide range of human activities including the burning of fossil fuels and land use have impacted weather events world over. Extreme weather events and warmer global temperatures are likely to be more frequent with an adverse overall effect on agricultural production unless there is an urgent reduction in GHG emissions. There is thus an immediate need for increasing adaptive capacity in agriculture to long-term climatic trends and increasing variability in weather patterns. Climate change also poses significant challenges to global food safety due to the emergence of new pathogens, insect pests, and toxicants. Food safety threats cause an enormous burden on economies due to disruptions or restrictions in global and regional agrifood trade, food loss, and associated income. Food safety thus plays a critical role across the four pillars of food security—availability, access, utilization, and stability. Climate change is likely to create new safety issues entailing reassessing our tolerance to risk and safety limits presently established for the human food chain. The present review focuses on the factors affecting food security and safety as a consequence of climate change and the pre- and postharvest strategies that need to be adopted to mitigate these effects for enhancing food safety and global food sufficiency in future.

Typhoon Yolanda/Haiyan and Climate Justice

2014 ◽  
Vol 8 (5) ◽  
pp. 432-435 ◽  
Author(s):  
Seiji Yamada ◽  
Absalon Galat
Keyword(s):  
Climate Change ◽  
Carbon Emissions ◽  
The Philippines ◽  
Climate Justice ◽  
Extreme Weather Events ◽  
Health Security ◽  
Global Citizens ◽  
Weather Events ◽  
The World ◽  
Robust Measures

AbstractThe extreme weather events that the world is experiencing are consistent with the effects of anthropogenic climate change. The western North Pacific is the area of the world with the most intense tropical cyclones. Increased sea surface temperatures directly contribute to the wind speed of storms. The 2013 Typhoon Yolanda/Haiyan was the strongest tropical cyclone in recorded history to make landfall—causing more than 6000 deaths in the Philippines, mostly from storm surge. This event represents a climate injustice. On one hand, disaster prevention and preparedness were inadequate for impoverished populations in the Philippines who lived in poorly constructed housing. While the international community assisted with the response, recovery was hampered by inadequate and inequitable investment. On the other hand, climate change has been driven by the carbon emissions of industrialized states. Those who call for climate justice argue for more robust measures to control carbon emissions responsible for climate change and worsening global health security. As global citizens and as health professionals, we examine the implications for all of us as moral actors. (Disaster Med Public Health Preparedness. 2014;0:1-4)

scholarly journals Factors Associated with Seasonal Food Insecurity among Small-Scale Subsistence Farming Households in Rural Honduras

2020 ◽  
Vol 17 (3) ◽  
pp. 706
Author(s):  
Warren Dodd ◽  
Marvin Gómez Cerna ◽  
Paola Orellena ◽  
Sally Humphries ◽  
Margaux L. Sadoine ◽  
...  
Keyword(s):  
Climate Change ◽  
Food Insecurity ◽  
Agricultural Production ◽  
Negative Binomial ◽  
Extreme Weather Events ◽  
Small Scale ◽  
Negative Binomial Regression Model ◽  
Subsistence Agriculture ◽  
Production Factors ◽  
The Relationship

In the context of climate change, a nutritional transition, and increased pressures to migrate internally and internationally, this study examined the relationship between seasonal food insecurity and demographic, socioeconomic, and agricultural production factors among small-scale subsistence farmers in rural northern Honduras. Anchored by a partnership with the Fundación para la Investigación Participativa con Agricultores de Honduras (FIPAH) and the Yorito Municipal Health Centre, a cross-sectional household survey was administered in Yorito, Honduras, in July 2014. The study population included 1263 individuals from 248 households across 22 rural communities. A multivariate mixed effects negative binomial regression model was built to investigate the relationship between the self-reported number of months without food availability and access from subsistence agriculture in the previous year (August 2013–July 2014) and demographic, socioeconomic, and agricultural production variables. This study found a lengthier ‘lean season’ among surveyed household than previously documented in Honduras. Overall, 62.2% (95% confidence interval (CI): [59.52, 64.87]) of individuals experienced at least four months of insufficient food in the previous year. Individuals from poorer and larger households were more likely to experience insufficient food compared to individuals from wealthier and smaller households. Additionally, individuals from households that produced both maize and beans were less likely to have insufficient food compared to individuals from households that did not grow these staple crops (prevalence ratio (PR) = 0.83; 95% CI: [0.69, 0.99]). Receiving remittances from a migrant family member did not significantly reduce the prevalence of having insufficient food. As unpredictable crop yields linked to climate change and extreme weather events are projected to negatively influence the food security and nutrition outcomes of rural populations, it is important to understand how demographic, socioeconomic, and agricultural production factors may modify the ability of individuals and households engaged in small-scale subsistence agriculture to respond to adverse shocks.

Food safety and methods to ensure food security in the face of climate change.

2021 ◽  
Vol 16 (015) ◽  
Author(s):  
Jyoti Tripathi
Keyword(s):  
Climate Change ◽  
Food Security ◽  
Food Safety ◽  
Insect Pests ◽  
Critical Role ◽  
Ghg Emissions ◽  
Extreme Weather Events ◽  
Weather Events ◽  
Wide Range ◽  
Global Food

Abstract Serious social, economic, and ecological consequences of climate change due to the high levels of greenhouse gases (GHGs) in our atmosphere resulting from a wide range of human activities including the burning of fossil fuels and land use have impacted weather events world over. Extreme weather events and warmer global temperatures are likely to be more frequent with an adverse overall effect on agricultural production unless there is an urgent reduction in GHG emissions. There is thus an immediate need for increasing adaptive capacity in agriculture to long-term climatic trends and increasing variability in weather patterns. Climate change also poses significant challenges to global food safety due to the emergence of new pathogens, insect pests, and toxicants. Food safety threats cause an enormous burden on economies due to disruptions or restrictions in global and regional agrifood trade, food loss, and associated income. Food safety thus plays a critical role across the four pillars of food security-availability, access, utilization, and stability. Climate change is likely to create new safety issues entailing reassessing our tolerance to risk and safety limits presently established for the human food chain. The present review focuses on the factors affecting food security and safety as a consequence of climate change and the pre- and postharvest strategies that need to be adopted to mitigate these effects for enhancing food safety and global food sufficiency in future.

Older People and Climate Change

2019 ◽  
pp. 68-83
Author(s):  
Katie Oven ◽  
Jonathan Wistow ◽  
Sarah Curtis
Keyword(s):  
Climate Change ◽  
Older People ◽  
Social Care ◽  
Care Delivery ◽  
Extreme Weather ◽  
Extreme Weather Events ◽  
Weather Events ◽  
Health And Social Care ◽  
The World ◽  
Older Populations

Vulnerability to extreme weather events reflects the type, severity, and duration of the exposure, in addition to the attributes that make individuals and physical and social infrastructures susceptible to damage. Older populations are a demographic group likely to be at risk, despite their considerable capacity for adaptation and resilience. The vulnerability (and resilience) of older people significantly depends on the types and strengths of connections across complex systems of health and social care, upon which a substantial proportion of older people depend. In many areas of the world, there is growing emphasis on strategies to recognize, sustain, and strengthen this “nexus” of critical connections. This chapter considers people and climate change in a Western European context using illustrations from research in England, which focuses on the impacts of extreme weather events on the built infrastructure supporting older people’s health and social care delivery.

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