EPA Reviews Air Quality Standards for NO2
844 views · Published 5 August 2009 · 4:17 · Indexed 20 September 2026
Channel: Voice of America · 2009 · Science & Technology
Healthcare advocate Heather Grzelka has a personal story when it comes to dirty air in the Washington, D.C. area. She, along with dozens of others, gave testimony in a 9-hour public hearing hosted by the EPA, seeking public comment for proposed revisions to national air quality standards for Nitrogen Oxide, also known as NO2. VOA's Laurel Bowman has more.