The guidance in this publication consists of generic definitions and methodologies for the characterization of extreme weather and climate events. This publication contribute to ensuring consistent
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exchange of information that underpins the WMO State of the Climate Reports, Climate Watches, climate change studies and other emerging applications.
The purpose of the present guidelines is not to change the practice at the national level. Instead, it provides guidance for generic definitions, which are useful in contributing to WMO State of the Climate reports, climate watches, climate change studies and other emerging applications, including the recently adopted methodology for cataloguing hazardous events (WMO-CHE). These applications require regional and/or international exchange of information on extreme events.
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Climate change is already having severe impacts across our planet, bringing new and previously unimaginable challenges to the people least responsible for greenhouse gas emissions.
This report, the first we’ve released jointly in the history of our organizations, provides a sobering review of h
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ow just one of those challenges – the increase in deadly heat-waves – threatens to drive new emergency needs in the not-so-distant future.
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From the start of the COVID-19 pandemic until August 2021, extreme weather events have affected at least 139.2 million people and killed at least 17,242 people in at least 433 unique events. These f
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igures are certainly an underestimate, as they do not include estimates of numbers of people affected by extreme temperatures, or mortality during drought events.
One dimension of the compound risk of COVID-19 and climate extremes was the additional challenge of preparing for and responding to disasters during the pandemic, such as the constraints of physical distancing during evacuations and response operations.
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Who suffers Most from Extreme Weather Events? Weather-related Loss Events in 2019 and 2000 to 2019
The Global Climate Risk Index 2021 analyses and
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ranks to what extent countries and regions have been affected by impacts of climate related extreme weather events (storms, floods, heatwaves etc.). The most recent data available for 2019 and from 2000 to 2019 was taken into account.
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Best Practices Report.PART 1 Primary Protection: Enhancing Health Care Resilience for a Changing Climatei Primary Protection: EnhancingU.S. Department of Health and Human Services
This review examines high-quality research evidence that synthesises the efects of extreme heat on human health in tropical
Africa. Web of Science (WoS) was used to identify research articles on the efects
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extreme heat, humidity, Wet-bulb Globe
Temperature (WBGT), apparent temperature, wind, Heat Index, Humidex, Universal Thermal Climate Index (UTCI), heatwave, high temperature and hot climate on human health, human comfort, heat stress, heat rashes, and heat-related morbidity
and mortality
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The COVID-19 pandemic is having a profound negative effect on the global economy and is occurring in the context of a rapidly changing climate. This year is expected to be the second hottest in recorded history. Weather forecasts for 2020 indicate a
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high probability that extreme weather will adversely affect food production in many countries. This brief draws on historical evidence and demonstrates that reductions in national food availability caused by severe weather events tend to be considerably larger in magnitude when they occur during global economic downturns. The risks posed by this dual threat are particularly high for poorer countries that are net food importers. Taking actions to mitigate these adverse effects in the short-term, while building the resilience of agri-food systems to future shocks is critical for avoiding major contractions in food availability and associated risks of food insecurity.
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Environment International Volume 86, January 2016, Pages 14-23
Climate change refers to long-term shifts in weather conditions and patterns of extreme we
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ather events. It may lead to changes in health threat to human beings, multiplying existing health problems. This review examines the scientific evidences on the impact of climate change on human infectious diseases. It identifies research progress and gaps on how human society may respond to, adapt to, and prepare for the related changes. Based on a survey of related publications between 1990 and 2015, the terms used for literature selection reflect three aspects — the components of infectious diseases, climate variables, and selected infectious diseases. Humans' vulnerability to the potential health impacts by climate change is evident in literature. As an active agent, human beings may control the related health effects that may be effectively controlled through adopting proactive measures, including better understanding of the climate change patterns and of the compound disease-specific health effects, and effective allocation of technologies and resources to promote healthy lifestyles and public awareness. The following adaptation measures are recommended: 1) to go beyond empirical observations of the association between climate change and infectious diseases and develop more scientific explanations, 2) to improve the prediction of spatial–temporal process of climate change and the associated shifts in infectious diseases at various spatial and temporal scales, and 3) to establish locally effective early warning systems for the health effects of predicated climate change.
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nt. J. Environ. Res. Public Health 2014, 11(12), 13097-13116; https://doi.org/10.3390/ijerph111213097
Climate change will increase the frequency and magnitude of extreme weather events and create r
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isks that will impact health care facilities. Health care facilities will need to assess climate change risks and adopt adaptive management strategies to be resilient, but guidance tools are lacking. In this study, a toolkit was developed for health care facility officials to assess the resiliency of their facility to climate change impacts. A mixed methods approach was used to develop climate change resiliency indicators to inform the development of the toolkit. The toolkit consists of a checklist for officials who work in areas of emergency management, facilities management and health care services and supply chain management, a facilitator’s guide for administering the checklist, and a resource guidebook to inform adaptation. Six health care facilities representing three provinces in Canada piloted the checklist. Senior level officials with expertise in the aforementioned areas were invited to review the checklist, provide feedback during qualitative interviews and review the final toolkit at a stakeholder workshop. The toolkit helps health care facility officials identify gaps in climate change preparedness, direct allocation of adaptation resources and inform strategic planning to increase resiliency to climate change.
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Enhancing disaster preparedness for effective response.
One of the most disaster-prone countries in the world, Bangladesh each year experiences a high degree of seasonal variety, including southwest monsoon and two cyclone seasons. With its long coastline on the Bay of Bengal and with a landscape
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consisting of flat deltaic plains and sandy hills, Cox´s Bazaar is highly exposed to natural hazards and extreme weather, including cyclones, torrential rain, landslides, flash floods, storm surges and extreme temperatures.
The 2018 Cyclone Preparedness Lessons Learnt Exercise aims to capture and analyse knowledge acquired by humanitarian actors during their cyclone preparedness efforts and operations in the Rohingya refugee camps during the 2018 cyclone seasons. The purpose is to provide a reference document for planning for future cyclone seasons, support evidence-based advocacy, and identify gaps in preparedness which need to be addressed in advance of the 2019 cyclone seasons. The report focuses on lessons learnt in the refugee camps, not host communities
Large File: 17 MB
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Each toolkit includes science explainers and curated resources to help understand extreme events—from their links to our warming climate to their local impacts.
A summary of health effects, resources, and adaptation examples from health departments funded by CDC’s Climate and Health Program
Extreme heat events (EHEs) are a leading cause of weather-related injury and death in the United States, and under a changing climate, these meteorological episodes are predicted to increase in both
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frequency and intensity. Prolonged heat exposure from EHEs places an increased strain on the heart and may lead to heat-related illness if the cardiovascular system fails to properly thermoregulate internal body temperature. Every individual is susceptible to heat-related illness, however, those with reduced cardiovascular function and pre-existing cardiovascular diseases are at a greater risk for morbidity and mortality during EHEs. This document gives an overview of our current understanding of heat exposure and its impact on cardiovascular health outcomes, an overview of the medications that may exacerbate heat-related cardiovascular illness, and asummary of the interaction between extreme heat and air pollutants, and their collective impact on cardiovascular health. Additionally, this document summarizes epidemiologic evidence and identifies gaps in the extant peer-reviewed literature on the effectiveness of strategies and interventions to protect against heat-related cardiovascular disease and death. This information is intended to aid health departments and other health professionals in understanding and responding to the impacts of heat exposure on cardiovascular health.
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BackgroundClimate change is one of the great challenges of our time. The consequences of climate change on exposed biological subjects, as well as on vulnerable societies, are a concern for the entire scientific community. Rising temperatures, heat waves, floods, tornadoes, hurricanes, droughts, fir
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es, loss of forest, and glaciers, along with disappearance of rivers and desertification, can directly and indirectly cause human pathologies that are physical and mental.
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Climate change also affects human health by increasing the frequency and intensity of extreme heat events. Increases in
the overall temperature of the atmosphere and oceans associated with climate change cause changes in wind, moisture, and heat ci
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rculation patterns. These changes contribute to shifts in extreme weather events, including extreme heat events.
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This report outlines the results of a scientific study of the impacts of weather, climate variability, and climate change on health in Mozambique, with a focus on diarrheal disease and malaria.
The Atlas of health and climate is a product of this unique collaboration between the meteorological and public health communities. It provides sound scientific information on the connections between weather and climate and major health challenges.
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These range from diseases of poverty to emergencies arising from extreme weather events and disease outbreaks. They also include environmental degradation, the increasing prevalence of noncommunicable diseases and the universal trend of demographic ageing.
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DOI: 10.5772/intechopen.75559
In book: Extreme WeatherPublisher: IntechOpen