Los Angeles catalyst study. Annual report
Technical Report
·
OSTI ID:5551774
This report is a summary of the data collected at the Los Angeles Catalyst Study (LACS) from June 1974 through December 1977. Previous reports of the LACS data were presented at the symposium held in April 1977, covering the data through 1976. The current report follows the same data presentation format, showing 6-month average trends of the summer seasons (April through September) beginning in 1974. Additional graphs are included in this report giving more detailed comparisons of freeway pollutant contributions with traffic parameters. Also included are method comparisons of high volume and membrane samplers for total mass, SO/sub 4//sup -2/, Pb, and ratios of S/SO/sub 4/ and Pb/Br.
- Research Organization:
- Environmental Protection Agency, Research Triangle Park, NC (USA). Environmental Monitoring and Support Lab.
- OSTI ID:
- 5551774
- Report Number(s):
- PB-102783
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
33 ADVANCED PROPULSION SYSTEMS
330703* -- Emission Control-- Sulfur Dioxide
AEROSOLS
AIR POLLUTION
AIR POLLUTION CONTROL
AUTOMOBILES
CALIFORNIA
CATALYSTS
CATALYTIC CONVERTERS
CHALCOGENIDES
COLLOIDS
DISPERSIONS
ELEMENTS
EQUIPMENT
EXHAUST GASES
GASEOUS WASTES
LEAD
LOS ANGELES
METALS
MONITORING
NORTH AMERICA
OXIDES
OXYGEN COMPOUNDS
POLLUTION
POLLUTION CONTROL
POLLUTION CONTROL EQUIPMENT
SAMPLING
SOLS
SULFATES
SULFUR COMPOUNDS
SULFUR OXIDES
USA
VEHICLES
WASTES
WESTERN REGION
WIND
330703* -- Emission Control-- Sulfur Dioxide
AEROSOLS
AIR POLLUTION
AIR POLLUTION CONTROL
AUTOMOBILES
CALIFORNIA
CATALYSTS
CATALYTIC CONVERTERS
CHALCOGENIDES
COLLOIDS
DISPERSIONS
ELEMENTS
EQUIPMENT
EXHAUST GASES
GASEOUS WASTES
LEAD
LOS ANGELES
METALS
MONITORING
NORTH AMERICA
OXIDES
OXYGEN COMPOUNDS
POLLUTION
POLLUTION CONTROL
POLLUTION CONTROL EQUIPMENT
SAMPLING
SOLS
SULFATES
SULFUR COMPOUNDS
SULFUR OXIDES
USA
VEHICLES
WASTES
WESTERN REGION
WIND