Iowa Climate Statement 2020 Contributors Participate in a Virtual Press Conference Following Statement’s Release


Nicole Welle | October 8, 2020

Climate experts David Courard-Hauri, Silvia Secchi and Eric Tate gave statements on the main points of the Iowa Climate Statement 2020: Will COVID-19 Lessons Help Us Survive Climate Change and answered questions from the press in a virtual press conference Wednesday morning.

In his statement, Courard-Hauri spoke on the importance of listening to professional public health and climate change experts.

“Unfortunately, in the face of political polarization, some have taken up the strategy of de-legitimizing science, but this distrust in expert guidance has led to preventable deaths and economic damage to working people and businesses,” said Courard-Hauri.

Secchi followed by drawing parallels between the financial costs of the pandemic and climate crisis when immediate action is delayed.

“The cost of not being prepared for the pandemic has far outweighed the costs of prevention and preparation,” said Secchi. “The cost of ignoring climate change is no different. Proactive efforts to address climate change have been proven to save lives and money.”

Tate spoke on the third lesson outlined in the climate statement. His statement involved information on how events caused by climate change and the pandemic disproportionately affect racial minorities and poor communities.

“The disproportionate number of poor people and racial minorities who have suffered severe illness or death from this pandemic has highlighted deep inequities. Inequity reduces resilience, leaving poor communities, particularly communities of color, disproportionately vulnerable to the impacts of climate-related natural disasters, just as they are to disease,” Tate said.

PDF versions of the Iowa Climate Statement 2020, the press release and written statements from all three speakers can be found on the Iowa Climate Statement Page.

CGRER Looks Forward: Geographer Eric Tate


Julia Poska | February 8, 2019

DSC_0988
Eric Tate, 2019. Photo by Julia Poska. 

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. ***