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National Institute of Environmental Health Sciences

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Your Environment. Your Health.

Research Briefs: University of Iowa

Superfund Research Program

Research Support Core: Analytical Core

Project Leader: Keri C. Hornbuckle
Co-Investigator: Hans-Joachim Lehmler
Grant Number: P42ES013661
Funding Period: 2006-2025
View this project in the NIH Research Portfolio Online Reporting Tools (RePORT)

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Research Briefs

  • 330 - Study Sheds Light on Breakdown Products of PCBs in the Environment -- Hornbuckle
    Release Date: 06/01/2022

    NIEHS Superfund Research program (SRP) grantees discovered toxic breakdown products of polychlorinated biphenyls (PCBs) in contaminated sediments at proportionally higher levels than found in commercial PCB mixtures. According to the team, these findings point to environmental processes, such as metabolism by animals, plants, or bacteria, in generating the harmful chemicals.

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