Search Results for the EPA National Library Catalog

Items Found: 981
Showing: Items 251 - 300
Your Search: (SUBJECT=Substitutes)


 
 
 
PREV 1 2 3 4 5 6 7 8 9 10 11 12 ... 20 NEXT
Select Item Title Year Published
Economic Impact of Alternative Cyanide Standards in Illinois. 1977
Economic Impact of Dissolved Solids Regulation Upon the Coal Mining Industry (R76-7). 1978
Economic implications of regulating chlorofluorocarbon emissions from nonaerosol applications : an executive briefing. 1980
Economic implications of regulating chlorofluorocarbon emissions from nonaerosol applications : an executive briefing. 1980
Economic implications of regulating chlorofluorocarbon emissions from nonaerosol applications. 1980
Economic Model of an Area's Response to Depletion of its Water Resources. 1972
Effect of recycling thermophilic sludge on the activated sludge process / 1990
Effects of alternative new source performance standards on flue gas desulferization system supply and demand / 1978
Effects of Reactions of Chlorine Dioxide in Water. Volume 2. 1979
Effects of Selenium on 7,12-Dimethylbenz(a)anthracene-Induced Mammary Carcinogenesis and DNA Adduct Formation. 1985
Effervescent Atomization at Low Air/Liquid Ratios. 1998
Electric arc furnaces and argon-oxygen decarburization vessels in steel industry -- background information for proposed revisions to standards / 1983
Electric arc furnaces and argon-oxygen decarburization vessels in steel plants : background information for promulgated standards / 1984
Electric component cooling alternatives: {microform} compressed air and liquid nitrogen. 1994
Electric utility steam generating units : background information for proposed SO2 emission standards / 1978
Electric utility steam generating units : background information for proposed SO2 emission standards : supplement / 1978
Electrical energy as an alternate to clean fuels for stationary sources / 1976
Electronics, Degreasing and Dry Cleaning Solvents Technical Options Report. 1989
Electrostatic Precipitator Backup Filter for Sampling Systems. 1980
Elliott Bay action program : a storm drain monitoring approach / 1988
Emission characterization of stationary NOx sources / 1978
Energy in Municipal Wastewater Treatment: An Energy Audit Procedure and Supporting Data Base. Alternative Methodologies for Estimations of Embodied Energies. Appendix C. 1986
Energy requirements of present pollution control technology / 1978
Energy/Environment II. Proceedings of National Conference on the Interagency R and D Program (2nd) Held at Washington, D.C. on June 6 and 7, 1977. 1977
Engineering evaluation of control technology for the H-Coal and Exxon donor solvent processes / 1979
Engineering/Economic Analyses of Coal Preparation with SO2 Cleanup Processes for Keeping Higher Sulfur Coals in the Energy Market. 1976
Entrainment by Low Air-Liquid Ratio Effervescent Atomizer Produced Sprays. 1996
Environmental and resource conservation considerations of steel industry solid waste / 1979
Environmental assessment of coal cleaning processes : first annual report; volume I. Executive summary / 1979
Environmental assessment of coal cleaning processes : first annual report; volume II. Detailed report / 1979
Environmental assessment of stationary source NOx control technologies : final report / 1982
Environmental assessment of stationary source NOx control technologies : first annual report / 1978
Environmental assessment of the at-sea incineration of liquid silvex / 1981
Environmental Assessment of the Fluidized-Bed Combustion of Coal: Methodology and Initial Results. 1978
Environmental assessment report : Lurgi coal gasification systems for SNG / 1979
Environmental assessment report : solvent refined coal (SRC) systems / 1979
Environmental assessment report : Wellman-Galusha low-Btu gasification systems / 1980
Environmental considerations of selected energy conserving manufacturing process options. 1976
Environmental Considerations of Selected Energy-Conserving Manufacturing Process Options. Volume XVII. Nitrogen Oxides Summary Report. 1979
Environmental impact assessment guidelines for new source fossil fueled steam electric generating stations / 1979
Environmental impact guidelines for new source canned and preserved seafood processing facilities. 1981
Environmental impact guidelines for new source leather tanning and finishing industries / 1980
Environmental impact guidelines for new source non-fertilizer phosphate manufacturing facilities. 1981
Environmental impact guidelines for new source petroleum refineries. 1981
Environmental impact guidelines for new source phosphate fertilizer manufacturing facilities. 1981
Environmental impact guidelines for new source underground coal mines and coal cleaning facilities. 1981
Environmental impact statement for lime manufacturing plants: background information for promulgated standards. [MICROFICHE]. 1984
Environmental pollution control alternatives : drinking water treatment for small communities. 1990
Environmental pollution control alternatives : economics of wastewater treatment alternatives for the electroplating industry. 1979
Environmental pollution control alternatives : municipal wastewater / 1979
PREV 1 2 3 4 5 6 7 8 9 10 11 12 ... 20 NEXT

Save, Print or Email Selected Records