Air Quality Awareness: A New Generation of Research

By Dan Costa, Sc.D.

Graphic of clouds and buildings in a silhouette cityscape. It’s Air Quality Awareness Week! This week, EPA is showing how we care about the air by announcing grants to three institutions to create air research centers. We now understand more than ever about the threats of air pollution to environmental and human health, but there is still more to learn. EPA has a history of supporting research and development that complements the work of our own staff scientists to bolster scientific knowledge about the effects of air pollution. EPA uses this knowledge to address many pressing questions and understand connections between our changing environment and human health.

Since 1999, EPA has funded three rounds of research centers through a competitive grant process. The scientific experts at these centers have contributed to a more complete understanding of the persistent air quality challenges that continue to face our nation. The first round of EPA funded air research centers focused on particulate matter and examined the link between particulate matter and cardiovascular disease. In 2005, the next round of centers focused on whether differing health effects could be linked to specific sources of air pollution. By 2010, it was clear that to get an accurate understanding of real life exposures, we needed to examine the health effects of exposure to multiple pollutants at once instead of just one or two at a time. The third round of centers took on this complex challenge. The next step is to delve into questions regarding how the health effects of air pollution may vary in different cities and regions across our country – each with its own unique characteristics and set of pollution sources.

This leads us to today and our exciting announcement–EPA is awarding $30 million through its Science to Achieve Results (STAR) program to fund the establishment of Air, Climate, and Energy (ACE) Research Centers at Yale University, Harvard University and Carnegie Mellon University. These Centers will consider changing energy production methods and local climate, while investigating the effects of global climate change, technology, and societal choices on local air quality and health.

I am eagerly anticipating the many new tools and ideas that will be produced by this next generation of EPA funded air research centers.

About the Author: Dan Costa is the national program director for EPA’s Air, Climate, and Energy Research Program.

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