HARC is working with the Environmental Defense Fund (EDF) to identify inexpensive methane sensors that can be deployed in a variety of oil and gas operations to rapidly identify and facilitate repair of natural gas leaks.
Mobile Monitoring of Volatile Organic Compounds in the Eagle Ford Shale
HARC deployed a mobile laboratory equipped with a Geographical Positioning System (GPS), a portable meteorological station, and a Proton Transfer Reaction-Mass Spectrometer (PTR-MS) to perform real time measurements of ambient concentrations of toxic volatile organic compounds in the vicinity of oil and gas sites located on a large private property in the Eagle Ford Shale of South Texas. The HARC microscale air quality model was then used to attribute observed peaks in ambient concentration to specific emission points, such as flares and loading/unloading facilities, and to quantify the associated emissions. The air quality impacts of the inferred emissions were also assessed.
E. P. Olaguer, M.H. Erickson, A. Wijesinghe, B.S. Neish, J. Williams, and J. Colvin, 2016; “Updated Methods for Assessing the Impacts of Nearby Gas Drilling and Production on Neighborhood Air Quality and Human Health,” J. Air and Waste Management Assoc., vol. 66, 173-183.
Research Associate, Engine and Emissions Control
HARC collaborated with GRIDbot, Good Company Associates, and City of Houston to provide technical support for the demonstration of the GRIDbot charging station infrastructure.
In 2015 HARC completed a project that identified the primary sources of fine particulate matter or PM2.5 pollutants in Harris County as well as the control measures that can be used to reduce them. Each control measure has a unique efficiency and cost.
HARC is developing a detailed particulate matter (PM) 2.5 emissions inventory for Harris County, Texas. PM is a type pollution composed of a complex mixture of extremely small particles. The size of particles is linked to their potential for causing health-related problems.