||Hot mix asphalt plants truck loading and silo filling instrumental methods testing : Asphalt Plant C, Los Angeles, California : final report.
||Midwest Research Inst., Kansas City, MO.;Environmental Protection Agency, Research Triangle Park, NC. Emissions Measurement Center.
|| U.S. Environmental Protection Agency, Office of Air Quality Planning and Standards,
Asphalt plants--Environmental aspects--California--Los Angeles. ;
Asphalt industry--Environmental aspects--California--Los Angeles. ;
Hot mix paving mixtures ;
Asphalt plants ;
Air pollution sampling ;
Hot mix asphalts ;
Volatile organic compounds ;
Hazradous air pollutants ;
Test methods ;
Quality assurance ;
Silo filling ;
Truck loading ;
||Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy.
||400 pages ; 28 cm
The United States Environmental Protection Agency (EPA) is investigating hot mix asphalt plants to identify and quantify particulate matter and organic hazardous air pollutants (HAPs) emitted from asphalt plant cement load-out operations and operation of hot mix dryer. Testing was performed to characterize emissions from storage silos, the load-out tunnel, and hot mix dryer. EPA issued a work assignment to Midwest Research Institute (MRI) to conduct an air emissions test program collect data in support of the investigation. The testing program was conducted through EPA Contract 68W60048, work assignment 2-08. In addition, manual samples were collected by Pacific Environment Services, Inc. (PES). Work performed by PES was under a separate contract.
"EPA - 454/R-00-024." "May 2000." Microfiche.