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Distillations Podcast

Distillations explores the human stories behind science and technology, tracing a path through history in order to better understand the present. Our hosts are Michal Meyer, historian of science and editor in chief of Chemical Heritage magazine, and Bob Kenworthy, CHF’s in-house chemist. Each month we examine the intersections of culture, history, and material science.

 

All posts in Environment

Episode 170: Urban Agriculture

On today's show we learn how advances in urban agriculture are providing new access to fresh food. First how hundreds of tons of fishbones are cleaning up Oakland soil. Then tips on how to create your own backyard garden.

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Episode 169: Neighborhood Preservation

On today's show we see old bones made new again. First the ongoing restoration of Philadelphia's 19th Street Baptist Church. Then a discussion about what makes some old buildings greener than new ones.

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Episode 157: Smoke and Mirrors

On today's show we track the evolution of smog from symbol of industrial progress to public-health catastrophe.

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Posted In: Environment | History | Society

Episode 152: Best of Distillations #9

We bring you some of our favorite segments from past Distillations episodes this week: animal communication in the Sonoran Desert and the toll of asbestos waste on a small Pennsylvanian town.

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Posted In: Environment | History | Society

Episode 146: Something in the Air

Sneezing, itchy eyes, runny nose? We all know what that means: allergies. On today's show we look at pet dander, a common cause. Then we talk to a researcher dissecting the makeup of dust.

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Episode 145: Asbestos

Asbestos, once a miracle product, is now a plague on the aging infrastructure to which it's bound. Today we explore a Pennsylvania town where a wide swath of asbestos-contaminated land stands capped and unusable. Then we visit a historic high school that is now dormant due to the expense of asbestos remediation.

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Posted In: Environment | History | Society

Episode 141: Disaster Recovery

On today's episode we look at how environments recover after natural and manmade disasters. First, we hear about how ecosystems repair themselves after hurricanes. Then we see how the Gulf of Mexico is faring after the Deepwater Horizon oil spill.

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Posted In: Environment | Technology

Episode 132: Harvest

Today's show explores two very different ways people hope to protect future harvests. First, follow us to the Doomsday Vault, which protects 700,000 seed families. Next, join farmer Miguel Santistevan as he revives his ancestors' agricultural practices.

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Episode 130: Our Chemical Landscape – The Wild

Today we wrap up the four-part series: Our Chemical Landscape. These shows look at how science has shaped the city, the suburb, the farm, and the wild. This episode is about the wild, and how its species-in-residence use chemistry to communicate.

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Posted In: Environment | History

Episode 128: Our Chemical Landscape – The Farm

Today we continue the four-part series: Our Chemical Landscape. These shows look at how science has shaped the city, the suburb, the farm, and the wild. This episode is about the farm, and how crop production has evolved in response to exploding global population growth.

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The Museum at CHF

The Museum at CHF

Explore the fascinating history of chemistry and the role science plays in the modern world at our museum in Philadelphia.

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