Search Results for the EPA National Library Catalog

Items Found: 1256
Showing: Items 751 - 800
Your Search: (SUBJECT=Diffusion)


 
 
 
PREV 1 ... 11 12 13 14 15 16 17 18 19 20 21 ... 26 NEXT
Select Item Title Year Published
NARSTO-Northeast transport and mixing phenomena related to ozone exceedances in the Northeast United States / 1997
National assessment of the urban particulate problem, volume VII : final report / 1976
National specialty workshop on technical tools for air toxics assessment. 1997
National- and state-level emissions estimates of radiatively important trace gases (RITGs) from anthropogenic sources / 1991
New Mathematical Model of Pollutant Dispersion Near a Building. 1993
Ninth Symposium on Turbulence and Diffusion, April 30-May 3, 1990, Roskilde, Denmark / 1990
Nitrate removal from water at the water-mud interface in wetlands / 1976
Nitric Acid-Air Diffusion Coefficient: Experimental Determination. 1986
Nitric Acid-Nitrate Aerosol Measurements by a Diffusion Denuder: A Performance Evaluation. 1987
Noble Gases. 1973
Non-Local Closure Model for Vertical Mixing in the Convective Boundary Layer. 1993
Nonequilibrium Sorption during Displacement of Hydrophobic Organic Chemicals and (45)Ca through Soil Columns with Aqueous and Mixed Solvents. 1989
Nonwater quality impacts of closed-cycle cooling systems and the interaction of stack gas and cooling tower plumes / 1979
North Dakota air quality maintenance area analysis / 1976
Note on the effect of dispersion on mean current measurements 1969
NOx policy documents for the Clean Air Act of 1990. 1996
Numerical Modeling of Sorption Kinetics of Organic Compounds to Soil and Sediment Particles (Journal Version). 1988
Numerical Simulation of Pollutant Dispersion Around a Building. 1995
Numerical Thermal Plume Model for Vertical Outfalls in Shallow Water. 1973
Nutrient Diffusion and Kinetic Limitations in Biofilms. 1988
Nutrient transport by sediment-water interaction. 1973
Observations of flow around Cinder Cone Butte, Idaho / 1980
On the shape of stack plumes / 1960
On the wakes behind bluff bodies in a turbulent boundary layer / 1973
On-site meteorological instrumentation requirements to characterize diffusion from point sources : workshop report / 1981
Open Space as an Air Resource Management Measure. Volume II: Design Criteria. 1976
Open Space as an Air Resource Management Measure. Volume III: Demonstration Plan (St. Louis, Mo.). 1977
Operational validation of Gaussian plume models at a Plains site 1984
Optimizing an Air Quality Model's Algorithms for the Cray Y-MP and the MASPAR MP-1. 1994
Optimum site exposure criteria for SO2 monitoring / 1977
Oxidant-precursor relationships under pollutant transport conditions : outdoor smog chamber study / 1979
Oxygen isotopes in atmospheric sulfates, sulfur dioxide and water vapors : field measurements, July 1975 / 1978
Oxygen Status of Soil Air and Soil Water as Influenced by Oxygen Transfer Through the Soil Profile. 1971
Oxygen Transfer through Flexible Tubing and Its Effects on Ground Water Sampling Results (Journal Version). 1988
Ozone and particulate formation in photochemical reactions / 1975
Ozone Pollution in Illinois. 1977
Ozone Transport in the St. Louis Area. 1977
Palladium und dessen Legierungen als Wasserstoff-Permeationsmembranen. Literaturstudie. (Palladium and its alloys as hydrogen permeation membranes. Literature study). 1989
PANs in the Atmosphere. 1993
Parameterization of the Atmospheric Boundary Layer for Air Pollution Dispersion Models. 1985
Particle Transmission Characteristics of an Annular Denuder Ambient Sampling System. 1991
Particle-in-Cell Method for Numerical Solution of the Atmospheric Diffusion Equation, and Applications to Air Pollution Problems. Volume I. 1971
Particulate Emissions, Plume Rise, and Diffusion from a Tall Stack. Volume 1, Technical Report. 1970
Passive sampling device for ambient air and personal monitoring {microform} / 1984
Passive/Diffusive Samplers for Pesticides in Residential Indoor Air. 2001
Pasteur's quadrant : basic science and technological innovation / 1997
Pathophysiological and disease constraints on aerosol delivery / 1989
PCRAMMET user's guide. 1996
PCTRANS a PC-based system for simulating groundwater flow and transport using EFLOW, ETRANS, and ETUBE modules : version 1.0 computer code manual / 1993
PEM: Pollution Episodic Model. EPA/ORD (Environmental Protection Agency/Office of Research and Development) Air Quality Simulation Model. 1989
PREV 1 ... 11 12 13 14 15 16 17 18 19 20 21 ... 26 NEXT

Save, Print or Email Selected Records