HEI’s mission is to provide credible science to support environmental regulations and other policy decisions. The results of each HEI-funded project undergo peer-review by outside scientists and the Health Review Committee. The HEI Research Reports contain the Investigator’s Report and the Review Committee’s evaluation of the study, summarized in a Commentary or short Critique.
This report presents a study led by co-principal investigators Jennifer Baka, Susan L. Brantley, and Lingzhou Xue at The Pennsylvania State University. Baka and colleagues examined the effects of unconventional oil and gas development on groundwater in regions with long histories of energy development.
This report presents a study led by Meredith Franklin at the University of Toronto. Franklin and colleagues measured air pollutants such as ozone and volatile organic compounds; greenhouse gas emissions such as methane, carbon dioxide, and nitrous oxide; airborne radioactivity; and noise associated with UOGD activities in two shale production basins during a yearlong study period.
This report presents a study led by Jeffrey L. Collett Jr. at Colorado State University. Collett and colleagues measured hazardous air pollutants, other air pollutants, and noise associated with unconventional oil and gas development in the Denver-Julesburg Basin of Colorado over a 2-year period from October 2022 to August 2024.
This report presents a study led by Jeanette A. Stingone at the Columbia University Mailman School of Public Health. Stingone and colleagues evaluated whether associations between long-term air pollution exposures and severe COVID-19 health outcomes varied by New York City neighborhoods that differed in environmental vulnerability, as defined by social and structural characteristics.
This report presents a study led by Kees de Hoogh at the Swiss Tropical and Public Health Institute. de Hoogh and colleagues evaluated whether long-term exposure estimates that account for people’s mobility would improve exposure assessment, using novel agent-based modeling.
This report presents a study led by Lianne Sheppard at the University of Washington. Sheppard and colleagues compared the performance of different exposure assessment study design features on long-term exposure and health estimates in Seattle, Washington.
This report presents a study led by Klea Katsouyanni at Imperial College London. Katsouyanni and colleagues evaluated whether detailed estimates of long-term, personal exposures to outdoor air pollution yield better estimates of the health effects of exposure than less detailed approaches.
