Department of Civil & Environmental Engineering, The University of Texas at Arlington,
Tanzania
Research Article
Determination of Safe Roadway Buffer Width to Protect Human Health from NO2 Exposure: A Case Study for Grand Prairie, TX
Author(s): Hetal Bhatt, Melanie L. Sattler and Stephen P. MattinglyHetal Bhatt, Melanie L. Sattler and Stephen P. Mattingly
According to the U.S. Environmental Protection Agency (EPA), in 2010 mobile sources in the U.S. contributed
58% of carbon monoxide (CO), 56% of nitrogen oxide (NOx), and 33% of Volatile Organic Compounds (VOCs). Onroad
sources also emit a variety of air toxics, including benzene, toluene, and xylenes. The case study presented here
determines a safe roadway buffer width to protect human health from nitrogen dioxide (NO2) exposure along an arterial
in Grand Prairie, Texas. NO2 health effects include eye, nose, throat, and lung irritation; cough; shortness of breath;
tiredness and nausea. In the Dallas Fort Worth region, where Grand Prairie is located, on-road vehicles contribute
about half of NOx emissions.
Vehicle NOx emission rates along Great Southwest Parkway were measured using a Horiba 1300 OBS onboard
emission measurement sy.. Read More»
DOI:
10.4172/2165-784X.1000126
Journal of Civil and Environmental Engineering received 1798 citations as per Google Scholar report