BER launches Environmental System Science Program. Visit our new website under construction!

U.S. Department of Energy Office of Biological and Environmental Research

BER Research Highlights


Initial Results from TexAQS 2000.
Published: August 22, 2001
Posted: September 06, 2001

On August 7-10, 2001, the first Science Team meeting for the TexAQS 2000 Study was held in Austin, TX. This multi-agency cooperative study involving over 250 scientists was one of the largest, most comprehensive studies of urban air quality that has ever been done in the US. It is estimated that over $20 million dollars was expended during the program directly and through "in kind" contributions. The objective of the study was to provide a better understanding of the emissions, and the basic chemical, physical and meteorological processes that determine ozone and fine particle distributions in eastern Texas, and to provide scientific understanding to policy makers to assist them in devising optimal ozone and particulate matter management strategies. This study was initiated and led by scientists from DOE's Atmospheric Science Program. Initial results indicate that the high ozone concentrations frequently experienced in the Houston metropolitan area in late summer have a major industrial component. Clustered about the Houston Ship Channel and Galveston Bay is the largest complex of refining and chemical manufacturing industry in the country. The study found that the combination of nitrogen oxides and hydrocarbon emissions emanating from this complex of industries provided a mixture of chemicals that caused the rapid formation of very high concentrations of ozone which, depending on the prevailing meteorology, could exceed the National Ambient Air Quality Standards ozone standard anywhere in the Houston metropolitan area. The findings of this study will have a direct and immediate impact on the strategy that the State of Texas will utilize to control Houston's ozone problem.

Contact: Peter Lunn, SC-74, 3-4819
Topic Areas:

  • Research Area: Atmospheric System Research

Division: SC-33.1 Earth and Environmental Sciences Division, BER
      (formerly SC-74 Environmental Sciences Division, OBER)

 

BER supports basic research and scientific user facilities to advance DOE missions in energy and environment. More about BER

Recent Highlights

Mar 23, 2021
Molecular Connections from Plants to Fungi to Ants
Lipids transfer energy and serve as an inter-kingdom communication tool in leaf-cutter ants&rsqu [more...]

Mar 19, 2021
Microbes Use Ancient Metabolism to Cycle Phosphorus
Microbial cycling of phosphorus through reduction-oxidation reactions is older and more widespre [more...]

Feb 22, 2021
Warming Soil Means Stronger Microbe Networks
Soil warming leads to more complex, larger, and more connected networks of microbes in those soi [more...]

Jan 27, 2021
Labeling the Thale Cress Metabolites
New data pipeline identifies metabolites following heavy isotope labeling.

Analysis [more...]

Aug 31, 2020
Novel Bacterial Clade Reveals Origin of Form I Rubisco
Objectives

  • All plant biomass is sourced from the carbon-fixing enzyme Rub [more...]

List all highlights (possible long download time)