Search Results for the EPA National Library Catalog

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Status Report on Acid Precipitation and Its Biological Consequences as of April 1981. 1982
Stream Chemistry in the Eastern United States. 1. Synoptic Survey Design, Acid-Base Status, and Regional Patterns. 1991
Stream Chemistry in the Eastern United States. 2. Current Sources of Acidity in Acidic and Low Acid-Neutralizing Capacity Streams. 1991
Sulfate Mobility in Acid Soils and Implications with Respect to Cation Leaching: A Review. 1986
Sulfate Retention and Cation Leaching of Forest Soils in Response to Acid Additions. 1992
Sulfur Dynamics of Forest Ecosystems. 1989
Sulfur Retention at Intensively Studied Sites in the U.S. and Canada. 1987
Surrogate and matrix spike recoveries in chlorinated samples using sodium thiosulfate, sodium arsenite and l-ascorbic acid as dechlorinating agents / 1989
Survey of Medical Waste Incinerators and Emissions Control. 1992
Survey of Potential Marsh Dieback Sites in Coastal Massachusetts. 2007
Survival of Brook Trout Embryos in Three Episodically Acidified Streams. 1993
Survival, Blood Osmolality, and Gill Morphology of Juvenile Yellow Perch, Rock Bass, Black Crappie, and Largemouth Bass Exposed to Acidified Soft Water. 1989
Tagged Species Engineering Model (TSEM). 1992
Technical studies supporting the mining waste regulatory determination : final report / 1986
Technological Options for Acid Rain Control. 1993
Technologies Options for Acid Rain Control. 1992
Temporal Variability in Lakewater Chemistry in the Northeastern United States: Results of Phase 2 of the Eastern Lake Survey. 1991
The 1985 NAPAP emissions inventory (version 2) : development of the annual data and modelers' tapes : final report / 1989
The future oceans : warming up, rising high, turning sour / 2006
The projection of response of trees and forests to acidic deposition and associated pollutants / 1990
The TIME project: a case study / 1990
TIME (Temporally Integrated Monitoring of Ecosystems) Project: An Overview. 1989
Time dependent responses of trees to weather variations : an application of the Kalman filter 1987
Topographic and soil hydraulic control of flow paths and soil contact time : effects on surface water acidification / 1988
Total Particle, Sulfate, and Acidic Aerosol Emissions from Kerosene Space Heaters. 1990
Trace Organic Contaminants in Anthropogenically Acidified Surface Waters. 1992
Transactions: Effects of Air Pollution on Western Forests. 1989
Trends and Patterns in Lake Acidification in the State of Vermont: Evidence from the Long-Term Monitoring Project. 1993
Trends in Catskill Stream Water Quality: Evidence from Historical Data. 1991
U.S. Forests and Atmospheric Deposition. 1988
Unified Wet Deposition Data Summaries for North America: Data Summary Procedures and Results for 1980-1986. 1990
Use of forest site index for evaluating terrestrial resources at risk from acidic deposition {microfiche} 1990
Use of quality control procedures to assess errors in measuring forest canopy condition / 1989
User manual for the LEACH acid rain simulation model / 1978
User's guide and data dictionary for Kenai Lakes Investigation Project / 1992
Utslaepp till luft av foersurande aemnen 1991. (Emission to the atmosphere of acidifying substances 1991). 1993
Variability in Diatom and Chrysophyte Assemblages and Inferred pH: Paleolimnological Studies of Big Moose Lake, New York, USA. 1991
Variation in Adirondack, New York, Lakewater Chemistry as Function of Surface Area. 1990
Waste Reduction in Food Canning Operations: A Study of Four Methods to Improve the Quality or Reduce the Quantity of Effluent Discharged by a Fruit Processing Plant. 1970
Water Chemistry and Fish Community Responses to Episodic Stream Acidification in Pennsylvania, USA. 1992
Watershed manipulation project : field implementation plan for 1990-1992 / 1993
Watershed Manipulation Project Quality Assurance Implementation Plan: FY 90-93. 1993
Watershed Manipulation Project: Field Implementation Plan for 1986-1989. 1991
Watershed manipulation project: quality assurance implementation plan for 1986-1989, {microfiche} / by Heather E. Erickson, Marilyn Morrison, Jeffrey Kern, Larry Hughes, James Malcolm and Kent Thornton. 1991
Watershed manipulation project: rationale for hypothesis formulation and testing, {microfiche} / by Kent W. Thornton, et al. 1991
Watershed Surveys to Support an Assessment of the Regional Effects of Acidic Deposition on Surface Water Chemistry. 1989
Western forests and air pollution / 1992
Western Lake Survey Phase I : data base. 1987
Western Lake Survey Phase I : quality assurance plan. 1987
Western lake survey, phase I : characteristics of lakes in the western United States. 1987
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