EnvIowa Podcast: Dr. Gregory Carmichael


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Dr. Gregory Carmichael has worked closely with scientists in East Asia since 1983 to address pressing air quality problems in that region. (Tim Schoon/University of Iowa)
Jenna Ladd | February 17, 2017

In Episode 5 of EnvIowa we speak with Dr. Gregory Carmichael, Karl Kammermeyer Professor of Chemical and Biochemical Engineering and Co-Director of the UI Center for Global and Regional Environmental Research, about his extensive research on global air pollution.

Dr. Carmichael shares his experiences collaborating with scientists in China, explains why air quality issues in East Asia should matter to Iowans and offers some perspective about what climate science research may look under the new federal administration.

EnvIowa Podcast: Nitrates in drinking water and their effects on human health


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Pete Weyer discusses some of the health concerns that are associated with elevated nitrate levels in drinking water. (Jenna Ladd)
Jake Slobe | December 15, 2016

On this episode of EnvIowa, we sit down with Pete Weyer, Interim Director of the Center for Health Effects of Environmental Contamination, to discuss his recent research, which looks at nitrates in Iowa drinking water and their effects on human health. A number of studies suggest links between elevated nitrate concentrations in drinking water and other health issues, including birth defects, cancers, thyroid problems and a variety of other health concerns.

The EnvIowa podcast can also be found on iTunes and SoundCloud. For a complete archive of past episodes, click on the EnvIowa Podcast tab at the top of the page.

EnvIowa Podcast: Soybean crops found to contribute to nitrate levels in Iowa’s waterways


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Jenna Ladd | November 4, 2016

On episode three of EnvIowa, we sit down with Dr. Chris Jones, IIHR Research Engineer, to discuss his recent research, which looks at the effects of soybean crops on water quality in Iowa. Much of the research over the last 40 years has been focused on corn, given that corn plants require more fertilizer than soybean plants. However, studies in 2009 and 2016, both of which Dr. Jones co-authored, suggest that soybeans play a larger role than previously understood.

Dr. Jones helps us understand why nutrient pollution has increased steadily as more and more farmers have integrated soybeans into crop rotation, replacing smaller grains and cover-crops, and what it will take to turn this science into water quality policies that benefit Iowans.

The EnvIowa podcast can also be found on iTunes and soundclound. For a complete archive of past episodes, click on the EnvIowa Podcast tab at the top of this page.

EnvIowa Podcast: Dr. Betsy Stone discusses upcoming annual Iowa Climate Festival


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Jenna Ladd | October 13, 2016

The third annual Iowa Climate Festival will take place at the University of Iowa’s Museum of Natural History on Saturday.

As with previous festivals, the event will be split into two parts. First, The Iowa Climate Symposium will feature three presenters followed by panel discussions with audience members. Dr. Betsy Stone, associate professor of chemistry at the University of Iowa, organized the first Iowa Climate Festival in 2014. She said, “The theme of the symposium this year is: Now that we have a growing consensus on climate change, where do we go from here? So this is really looking toward the future.”

Following the symposium, participants will be invited to participate in interactive experiments that are related to climate change at the Climate Science Fair. Stone said, “We have a lot of really exciting hands-on experiments that people can explore and use to understand more about climate science.” She added, “A lot of these [experiments] were developed with elementary or middle schoolers in mind, but we’ve done these at lot of different events and adults get really excited about it too.” The event is scheduled to begin at 2 pm and is free, open to the public, and family friendly.

This year’s Iowa Climate Festival is sponsored by the American Chemical Society (ACS) and is hosted by the Iowa section of the ACS in partnership with the University of Iowa Department of Chemistry, Museum of Natural History, Office of Sustainability, and Center for Global and Regional Environmental Research (CGRER).

To learn more about the festival’s featured speakers and specific exhibits at the Climate Science Fair, listen to episode two of EnvIowa above or find it on iTunes.

EnvIowa Podcast: Next generation science standards come to Iowa


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(Jonnie 5 Apparel)
Jenna Ladd | September 29, 2016

The University of Iowa Center for Global and Regional Environmental Research is proud to present the first episode of its new monthly podcast, EnvIowa. Each month, EnvIowa hosts Jenna Ladd and Jake Slobe will discuss environmental news, research, and initiatives that affect Iowans.

To kick off season one, EnvIowa discusses the coming introduction of new science standards to schools across the Hawkeye state with Scott Spak, assistant professor of urban and regional planning and civil and environmental engineering, and Ted Neal, clinical science instructor at the University of Iowa. The podcast explores the ins and outs of the Next Generation Science Standards, what researchers know about how climate science is currently being taught in the state, and how the new standards will enhance learning for students.

Listeners can access the podcast below or find it on iTunes.

Next month we will discuss the upcoming Climate Festival with University of Iowa associate professor of chemistry, Besty Stone.