About this episode:

Since the 1980s, petrochemical production along an 85-mile stretch of the Mississippi River has designated the corridor as “Cancer Alley,” but recent research shows that the risks from air pollution in the region have been seriously underestimated. In this episode: Pete DeCarlo and Keeve Nachman of the Johns Hopkins University discuss their concerning findings about compounding chemical exposure on human health and explain what these conclusions mean for how the United States should regulate carcinogens.

Guest:

Pete DeCarlo, PhD, is an associate professor in Environmental Health and Engineering at the Johns Hopkins Whiting School of Engineering.

Keeve Nachman, PhD, MHS, is the Robert S. Lawrence Professor in Environmental Health and Engineering at the Johns Hopkins Bloomberg School of Public Health.

Host:

Stephanie Desmon, MA, is a former journalist, author, and the director of public relations and communications for the Johns Hopkins Center for Communication Programs.

Show links and related content:

• Air testing reveals cancer-causing gas levels far exceeding some government estimates—ABC News 4

• Ethylene Oxide in Southeastern Louisiana’s Petrochemical Corridor: High Spatial Resolution Mobile Monitoring during HAP-MAP—Environmental Science and Technology

• Surprisingly High Levels of Toxic Gas Found in Lousiana—The Hub

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