Search Results for the EPA National Library Catalog

Items Found: 2725
Showing: Items 401 - 450
Your Search: (SUBJECT=Pollution sampling)


 
 
 
PREV 1 ... 4 5 6 7 8 9 10 11 12 13 14 ... 55 NEXT
Select Item Title Year Published
Choices in monitoring wetlands / 1991
Citizen volunteers in environmental monitoring : Summary proceedings of the 2d National Workshop. 1989
Clarification to the 1994 revised interim soil lead guidance for CERCLA sites and RCRA corrective action facilities / 1998
Clean Water - Report to Congress-1973. 1973
Clean Water for the Nation's Estuaries Proceedings of the Virginia Public Meeting Fort Monroe, Virginia November 19, 1968. 1968
Cleanliness of Common Air Sampling Sorbents for Application to Phenolic Compounds Measurement Using Supercritical Fluid Extraction. 1994
Clinical Study of the Effect of Air Pollution Upon Asthmatic Patients (Zensoku Hossa ni Oyobosu Taiki Osen no Eikyo. 1972
Clor-N-Soil PCB test kit, Dexsil Corp. : innovative technology evaluation report / 1995
CMB7 users' manual / 1990
CME (Comprehensive Groundwater Monitoring Evaluation) Inspection Training System (on CD-ROM). 1994
CME (Comprehensive Groundwater Monitoring Evaluation) Inspection Training System (on CD-ROM). 1996
Co-existing with asbestos : a look at the engineering research program of the U.S. Environmental Protection Agency / 1992
Co-Occurrence Patterns of Gaseous Air Pollutant Pairs at Different Minimum Concentrations in the United States (Journal Version). 1987
Coal sampling and analysis : methods and models / 1985
Collaborative study of EPA method 13A and method 13B / 1977
Collaborative study of method for the determination of particulate matter emissions from stationary sources (fossil fuel-fired steam generators) / 1974
Collaborative study of method for the determination of particulate matter emissions from stationary sources (municipal incinerators) / 1974
Collaborative study of method for the determination of particulate matter emissions from stationary sources (Portland cement plants) / 1974
Collaborative study of method for the determination of sulfur dioxide emissions from stationary sources (fossil fuel-fired steam generators) / 1973
Collaborative study of particulate emissions measurements by EPA methods 2, 3, and 5 using paired particulate sampling trains (municipal incinerators) / 1976
Collaborative study reference method for measurement of photochemical oxidants in the atmosphere (ozone-ehtylene chemiluminescent method) / 1975
Collaborative test of the chemiluminescent method for measurement of NO2 in ambient air / 1975
Collaborative test of the continuous colorimetric method for measurement of nitrogen dioxide in ambient air / 1975
Collaborative test of the TGS-ANSA method for measurement of nitrogen dioxide in ambient air / 1974
Collaborative testing of EPA Method 106 (vinyl chloride) that will provide for a standardized stationary source emission measurement method : final report / 1978
Collection and analysis of nonmethane hydrocarbon data from upwind ozone monitoring sites for Louisville, Kentucky and Nashville, Tennessee : draft final report 1980
Collection Efficiency Evaluation of Mercury-Trapping Media for the SASS Train Impinger System. 1984
Collection Efficiency of Field Sampling Cassettes: Interagency Energy/Environment R and D Program Report. 1980
Collection efficiency study of the proposed method 13 sampling train / 1975
Collection of Data on Sources of Pollution. 1942
Colloidal Considerations in Groundwater Sampling and Contaminant Transport Predictions: A Bimonthly Technical Progress Review. 1990
Colorado River Basin Project. Program Review. Denver, Colorado. April 7-8, 1965. 1965
Colorado River Basin Project. Technical Session, Denver, Colorado, April 14-15, 1965. 0
Colorado River Basin Water Quality Control Project. Program Review. Denver, Colorado. April 25, 1966. 1966
Combined Lists of Environmental Laboratories (May 1998). 1998
Combined Lists of Environmental Laboratories. 1999
Combined Lists of Environmental Laboratories. 1997
Combined Sewer Overflow Toxic Pollutant Study. 1984
Combined TTFA/CMB Receptor Modeling Approach and Its Application to Air Pollution Sources in China. 1994
Commercial marine vessel contributions to emission inventories : final report / 1991
Community health environmental surveillance studies (CHESS) air pollution monitoring handbook: manual methods. 1976
Compact Coiled Denuder for Atmospheric Sampling. 1990
Compact, in-stack, three size cut particle classifier / 1977
Comparability between Various Field and Laboratory Woodstove Emission Measurement Methods. 1991
Comparability of nine methods for monitoring NO2 in ambient air / 1974
Comparative performance of continuous liquid/liquid extractor designs / 1996
Comparative U.S./USSR tests of hot-side electrostatic precipitator / 1977
Comparison of 0600-0900 AM hydrocarbon compositions obtained from 29 cities / 1989
Comparison of a Modified VOST Sampling Method to Method 0030. 1993
Comparison of Aerosol Acidity in Urban and Semi-Rural Environments. 1992
PREV 1 ... 4 5 6 7 8 9 10 11 12 13 14 ... 55 NEXT

Save, Print or Email Selected Records