Today, we are seeing natural disasters hit all over the United States. There are devastating floods in Tennessee, fires across the west destroying trees, property and wildlife, and hurricane damage is being seen across the Atlantic and Gulf coasts.
In 2020 $11 billion of damages were seen across the midwest from the derecho. 850,000 acres of crops were destroyed.
Already in 2021, $40 billion in insured damage from natural disasters has been reported world-wide. The 2021 damage so far is above the 10-year average of $33 billion. The only other year with more costly damage was 2011, when earthquakes in Japan and New Zealand sent the six-month total to $104 billion.
Swiss Re, a global insurance and reinsurance company, said the increased cost of natural disasters can be attributed to climate change. Climate change is causing a rise in temperatures, sea levels and weather extremes.
Iowa lawmakers can help with these catastrophic prices. They can extend solar tax credit, which gives intensive to use efficient renewable energy. Iowa also has not completed a baseline study of buildings’ compliance with energy efficiency standards since 2011. These are ways Iowa can help with problems caused by climate change. With the increase in costs worldwide, these costs are bound to hit average American families if nothing is done about it.
One year after the derecho devastated many Iowa communities, the state is still recovering.
The storm ripped through nearly 800 miles of the Midwestern United States and crossed eight states within 14 hours. Winds reached higher than 60 miles per hour across the region. With Tuesday marking the anniversary of the natural disaster, Iowans are looking forward after a year of rebuilding.
One of the hardest hit areas of Iowa, Cedar Rapids, is looking to replant some of the trees that were uprooted in the storm. Several trees in the area were removed by contractors because they were damaged, including early 20 percent of the city-owned trees. This led to a smaller diversity of species in the municipality. The Cedar Rapids Gazette reported on Tuesday that the city is still taking inventory of what trees were lost in the derecho. The city is hoping to finish the project by the end of 2021.
Cedar Rapids is currently looking to replant several species of trees, including the swamp white oak and Western catalpa trees. Post-derecho planting has officially begun in the city to continue recovering the landscape.
Alongside strides to return to pre-derecho Iowa, some elected officials from the state are looking to continue investing funds in recovery initiatives. The storm is the most costly inland weather disaster in the history of the United States, with an $11 million price tag. Iowa’s delegation in Washington are pushing for more funding to go to programs like Cedar Rapids’s tree planting.
Scientific America compiled a list of record-breaking natural disasters that have occurred in the United States since the beginning of 2020.
So far this year, the United States has seen 16 natural disasters that have cost over $1 billion.
The hurricane season is still in effect until Nov. 20, and so far, the alphabetical list of hurricane names has been used up, making forecasters use Greek letters to name hurricanes. This year could tie with the 2005 record of most named storms if one more storm reaches tropical storm strength: a total of 28 storms.
When it comes to wildfires, 5 of 6 of California’s most damaging wildfires occurred this year, with the August Complex setting California’s record for the most damaging wildfire, with over a million acres of damage.
Phoenix has seen 144 days of temperatures exceeding 100 degrees Fahrenheit, setting a new heat record there.
Climate change is inevitable and natural disasters that are similar to those currently affecting the Gulf and West Coast will be twice as bad as they are now, if not worse, according to The New York Times.
Proper actions are needed to mitigate some of the effects of climate change such as planning for the effects of natural disasters and rising sea levels, along with reducing global greenhouse gas emissions.
The succession of storms in the Gulf Coast and the record-breaking fires in the West Coast are all exacerbated by the changing climate, which stems from human-produced CO2 emission’s ability to trap heat. The frequency and severity of natural disasters will increase over time.
The Environmental Protection Agency said in August, “The global average atmospheric carbon dioxide in 2019 was 409.8 parts per million (ppm for short), with a range of uncertainty of plus or minus 0.1 ppm. Carbon dioxide levels today are higher than at any point in at least the past 800,000 years.”
As of Saturday, the Metronome, a large public art installation in Union Square in New York City now displays the Climate Clock, a time limit, “to curb greenhouse gas emissions enough to give the Earth a two-thirds chance of staying below 1.5 degrees Celsius of warming, as compared to pre-industrial times,” according to CBS news.
As of now, the clock gives 7 years and 99 days to reach this goal.
Natural disasters are enormously costly. The U.S. incurred an estimated $306 billion in physical damage from extreme weather events like hurricanes and floods in 2017 alone.
CGRER member Eric Tate, a professor in the University of Iowa geography department, quantifies disaster impacts in a bigger way.
“Looking at these impacts just by dollars affected may not really get at the true impact of how people are affected, how their livelihoods are affected,” he said.
Tate studies the social effects of disasters, with an emphasis on floods. Looking beyond physical damage, he determines how population characteristics like age, disability, education and poverty create social vulnerability to harm.
Listen to Tate explain social vulnerability in his own words.
Disaster impacts are typically distributed unevenly; certain groups suffer disproportionately due to social, political, economic and institutional inequalities. These processes may debilitate some households while neighbors go unaffected during the same storm.
Using mainly government disaster relief data, Tate has measured and mapped the social reality of disasters like 2012’s Hurricane Sandy. He’s currently examining 2015 flooding in South Carolina. His research aims to inform planning and policy by lending insight into how various population characteristics contribute to vulnerability.
“What is needed in this field is a bunch of studies looking at different disasters at different scales of analysis, looking at different variables, looking at different outcomes,” he said. “When you put them all together, now you start to get some generalizable understanding.”
Officials can use such analyses to help vulnerable populations before, during and after disasters with adjusted mitigation and primary response plans. The social dimension of sustainability is often underemphasized, but is crucial for implementing effective change.
“If we want to have sustainable futures but the gains aren’t equitably shared, then is that sustainable?” Tate asked.
Tate on the need for research into the spillover effects of disasters.
He sees several ways policymakers on all levels can more deeply embed equity into decision making. They can model vulnerability among their constituents themselves or look to academic research that does so. They can seek to be inclusive and involve a diverse cross section of the population early on in the decision making process.
Tate pointed to the National Environmental Policy Act as well, which requires the government to complete environmental impact assessments prior to undergoing all federally funded executive projects. He thinks a similar statute could mandate assessments of the far-reaching social consequences of such projects.
He also advised considering climate change in proactive disaster planning, as atmospheric carbon seems to amplify climatological weather events. In Iowa, flooding has already become pronouncedly more intense and will continue to get worse in coming decades.
“Regardless of your belief in climate change or not, we’re seeing changes in hydrological extremes,” Tate said.
Tate on how to help protect yourself and your community from flooding.
Intensified flooding will increase pressure on the already vulnerability and likely push some previously unaffected households beyond their coping capacities.
Tate calls for updated statistical analysis to better inform everyone from city planners to homeowners about risk and vulnerability in different areas. The 100-year floodplain of today may become the 50-year floodplain in 15 years, but flood maps are based on historical frequencies and do not reflect projections for the future.
“Trying to understand future risk based on past occurrences is likely to lead you to faulty conclusions,” he said. “We should be thinking maybe a little less probabilistically and a little more possibilistically.”
***This post is part of “CGRER Looks Forward,” a new blog series running every other Friday. We aim to introduce readers to some of our members working across a wide breadth of disciplines, to share what the planet’s future looks like from their perspective and the implications of environmental research in their fields. ***
Shortly after the New Year, German insurance giant Munich Re announced that natural disaster damages were higher in 2016 than they have been since 2012.
Insurance losses totaled $175 billion over the last twelve months, which is two-thirds more than in 2015. The company counted 750 natural disasters internationally, which includes “earthquakes, storms, floods, droughts and heatwaves.” The 6.9 magnitude Earthquake that shook southern Japan was the world’s most costly natural disaster this year, claiming $31 billion in damages.
North America was plagued with the most natural disasters it has seen since the 1980’s, it experienced a total of “160 loss events in 2016.” Spring heat waves in Canada led to wildfires in Alberta, costing the region $4 billion, while August floods in the southern United States racked up $10 billion in losses.
Flood events made up 34 percent of this year’s total losses. Comparatively, these events accounted for 21 percent of total losses over the last ten years. Flash floods in Germany and France cost the region almost $6 billion this year. Peter Hoppe, head of Munich Re’s Geo Risks Research Unit, said these increases are related to “unchecked climate change.”
Hoppe said, “Of course, individual events themselves can never be attributed directly to climate change. But there are now many indications that certain events — such as persistent weather systems or storms bringing torrential rains – are more likely to occur in certain regions as a result of climate change.”
Indeed, a recently published report from the World Meteorological Organization outlines the relationship between human-induced climate change and the increasing frequency and intensity of natural disasters. Among other examples, the authors point out that the 2013 Australian heat wave was made five times more likely because of human-induced warming.
The report said, “Extreme events are always a result of natural variability and human-induced climate change, which cannot be entirely disentangled.”
PARIS – Representatives from various European nations got together as part of a COP 21 conference on Wednesday to discuss the role of the insurance industry when dealing with the natural disasters, many of which are worsened by the effects of climate change.
Caisse Centrale de Réassurance (CCR) sponsored the conference entitled “The challenges of natural disasters insurance against the future climate.” Margareta Wahlström – who serves as the Special Representative of the Secretary-General for Disaster Risk Reduction at the United Nations Office for Disaster Risk Reduction – kicked off the event by discussing the relationship between natural disasters and climate change to roughly 200 people in the Green Zone’s Nelson Mandela Auditorium.
“The face of climate change unfortunately is the increasing frequency, the increasing cost – be it social economic and political – of the disruptive phenomenon we call [natural] disasters,” she said. “I think the questions we want to debate today are about how and where can the insurance agency do more to be part of the solution.”
She emphasized the need to understand the social impacts of natural disasters which can have devastating effects on communities.
“What is the impact on education? Employment? Poverty?” she asked, adding “Almost every disaster in world increases poverty in rich countries and in poor countries.”
Following Wahlström’s presentation, the auditorium was shown the premier of “Get Ready: Adapting to cope with natural disasters,” a 30-minute documentary that highlighted several recent natural disasters around the world and the role that insurance and mitigation efforts can play in the aftermath of such events.
One such event was the serve flooding that hit Thailand in 2011, resulting in more than 800 deaths and $32 billion in damage. The ripple effects of the floods were seen worldwide as prices rose for hard drives and automobiles produced in the southeast Asian country.
The documentary also addressed efforts taken by communities to mitigate the effects of flooding and other natural disasters. The southern French town of Sommières was one place where new ideas have been implemented to mitigate the effects of flooding. Sommières now has it so that only businesses can occupy the ground level of buildings throughout the four square mile town. Additionally, the town installed mobile electric boxes and parking meters which can be easily removed in the event of another flood. In 2012, the United Nations recognized Sommières as a model city for its efforts to mitigate flood damage.
Another example of mitigation efforts came from a Duth engineer who designed a way to put homes, roads, and other structures on floats that rise and lower with the level of the water. Similar efforts have been tried in England and France has considered adopting such measures.
The conference concluded with a panel of insurance experts discussing various ways that insurance companies can adapt their services to better serve the needs of those affected by natural disasters. Much of the discussion focused on increased cooperation between private insurance companies and governmental agencies. (Editorial Note:I’ve chosen not to quote any of the panelists as many of them spoke in French and I was only able to understand them through an English translator.)