Search Results for the EPA National Library Catalog

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Natural Gradient Experiment on Solute Transport in a Sand Aquifer. 1. Approach and Overview of Plume Movement. 1986
Natural Gradient Experiment on Solute Transport in a Sand Aquifer. 2. Spatial Moments and the Advection and Dispersion of Nonreactive Tracers. 1986
Natural Gradient Experiment on Solute Transport in a Sand Aquifer: Spatial Variability of Hydraulic Conductivity and Its Role in the Dispersion Process. 1986
New Fluorescent Tracer Detection Techniques for Use in Polluted Environment. 1973
Nitrogen and phosphorus reactions in overland flow of wastewater / 1981
Observational Study of Transport in the Free Troposphere. 1985
Observations of Transport of Trace Gases by Vigorous Convective Clouds. 1992
Oil tagging system study : summary / 1969
Oxygen Transfer under Process Conditions. 1988
Ozone Production and Transport in the Atlanta, Georgia Region. 1985
Performance and analysis of aquifer tracer tests with implications for contaminant transport modeling / 1986
Performance, Analysis and Simulation of a Two-Well Tracer Test at the Mobile Site. 1986
Performances of Lagrangian and Eulerian Transport and Diffusion Models across Continental Scales. 1991
Physical Modeling of Concentration Distributions Around Twin High-Rise Buildings with a District Heating Plant. 1993
Plume Diffusion in a Residential Neighborhood during Stable Conditions. 1988
Plume dispersion in the convective boundary layer. Part 1 : CONDORS field experiment and example / 1988
Pollution of Slocum Creek, Havelock, North Carolina. Appendices. A Cooperative Investigation by the State of North Carolina, Department of the Navy, and the Federal Water Pollution Control Administration. 1969
Possible Effects of Organochlorine Pesticides on Primary Productivity and Skeletogenesis of New England Estuarine and Coastal Marine Algae. 1972
Predictions of highway emissions by a second order closure model / 1979
Principals of Organic Contaminant Behavior during Artificial Recharge. 1981
Production and Transport of Carbon Dioxide in a Contaminated Vadose Zone: A Stable and Radioactive Carbon Isotope Study. 1990
Progress toward a general analytical method for predicting indoor air pollution in buildings indoor air quality modeling phase III report / 1988
QTRACER2 Program for Tracer-Breakthrough Curve Analysis for Tracer Tests in Karstic Aquifers and Other Hydrologic Systems (on CD-ROM). 2002
QTRACER: Tracer-Breakthrough Curve Analysis for Karst and Fractured-Rock Acquifer (on CD-ROM). 1999
Radioactive decay correction factors, 1965
Radiotracer Studies of Interactions between Sediments and Freshwater Macrobenthos. 1981
Radon entry into detached dwellins : house dynamics and mitigation techniques / 1988
Results of the Independent Evaluation of ISCST3 and ISC-PRIME. 1997
Sediment Reworking and Transport in Eastern Lake Superior: In situ Rare Earth Element Tracer Studies. 1989
Simple PDF (Probability Distribution Function) Models for Convectively Driven Vertical Diffusion. 1988
Simplified Analysis of Two-Well Tracer Tests in Stratified Aquifers. 1986
Site-to-Site Variation in Performance of Dispersion Parameter Estimation Schemes. 1984
Source Apportionment of Fine Particle Organics and Mutagenicity in Wintertime Roanoke. 1993
St. Louis Dispersion Study. Volume I. Instrumentation, Procedures, and Data Tabulations. 1968
St. Louis Dispersion Study. Volume II. Analysis. 1968
Stability and Transport of Inorganic Colloids through Contaminated Aquifer Material. 1991
Stable Carbon Isotope Analysis of Nucleic Acids to Trace Sources of Dissolved Substrates Used by Estuarine Bacteria. 1990
Stagnation Diffusion Observed in a Deeply Pooling Valley during STAGMAP. 1992
Stratospheric ozone depletion. 1989
Structures of Some Kepone Photoproducts and Related Chlorinated Pentacyclodecanes by Carbon-13 and Proton Nuclear Magnetic Resonance. 1978
Study of Phosphate Induced Algal Growth in Order to Suppress or Eliminate this Phenomenon. 1972
Substituent Parameter Analysis of the Carbon-13 Nuclear Magnetic Resonance Chemical Shifts of 4-Substituted p-Terphenyls. 1981
Survey of meteorological and tracer data for demonstrating a data archive / 1985
Technical manual for measurement of fugitive emissions : upwind/downwind sampling method for industrial emissions / 1976
Technical manual for the measurement of fugitive emissions : Roof monitor sampling method for industrial fugitive emissions / 1976
Technical Papers, 11-13, Volume 21 1968
Technique for Controllable Vapor-Phase Deposition of 1-Nitro(14C)pyrene and Other Polycyclic Aromatic Hydrocarbons onto Environmental Particulate Matter. 1991
Temperature Dependence of Mass Accommodation of SO2 and H2O2 on Aqueous Surfaces. 1989
Testing of meteorological and dispersion models for use in regional air quality modeling / 1995
Tests of indoor air quality sinks / 1992
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