*Indicates material that subsequently appeared in a formal refereed publication.

1965* Delfino, J.J. and Shreeve, J.M. "Some New Fluorosulfate Compounds." 20th Northwest Regional Meeting, ACS, Corvallis, Oregon, June.

1965* Delfino, J.J. and Shreeve, J.M. "Enneafluoro-2-(fluoro-sulfato) Butane and Trifluoroacetyl Fluorosulfate." 150th National Meeting, ACS, Division of Fluorine Chemistry, Atlantic City, New Jersey, September.

1969 Delfino, J.J. and Lee, G.F. "Reactions of Manganese in Two Fresh Water Lake Systems." 24th Northwest Regional Meeting, ACS, Salt Lake City, Utah, June.

1971 Delfino, J.J. "Pollution of Man's Environment - An Undergraduate Course." 27th Southwest Regional Meeting, ACS, San Antonio, Texas, December.

1973 Delfino, J.J. "How Clean Should Water Be?" Invited Lecture Series, The Chicago Section, ACS, Chicago, Illinois, 18 p.

1973 Delfino, J.J. "Water Quality and Thermal Monitoring in Pool 14 of the Mississippi River." 3rd Annual Meeting of the Joint Industry-Government Steering Committee for the Quad- Cities Nuclear Station, Moline, Illinois, June.

1974 Delfino, J.J. "The Assessment of Environmental Impact - Water Quality and Quality Assurance Consideration." 167th National Meeting, ACS, Division of Environmental Chemistry, Los Angeles, California, April, 32 p.

1974 Delfino, J.J. "Chemical Analyses in Wastewater Laboratories." Workshop on Application of Laboratory Methods & Practice in Wastewater Treatment Plant Operation, University of Wisconsin-Extension, Madison, Wisconsin, December.

1975* Delfino, J.J. "Monitoring Strategies for Assessing the Impact of Industrial Effluents in Receiving Waters." 48th Annual Meeting, Central States Water Pollution Control Assoc., Madison, Wisconsin, May, 20 p.

1975 Delfino, J.J. "Hydrological Influences on Water Quality in Three Midwestern Rivers." Invited Lecture Series, The Peoria Section, ACS, Peoria, Illinois, October.

1976 Delfino, J.J. "Status Report on Analytical Procedures."Industrial Wastes Institute, University of Wisconsin- Extension, Madison, Wisconsin, March.

1976 Delfino, J.J. "Chemical Research in the Great Lakes." 10th Great Lakes Regional Meeting, ACS, Evanston, Illinois, June.

1977 Delfino, J.J. "Chemical Analyses." Institute on Industrial Waste Monitoring and Disposal, University of Wisconsin- Extension, Madison, Wisconsin, January.

1977* Delfino, J.J. "Quality Assurance Requirements." Sanitary Engineering Institute-Water Supply, University of Wisconsin-Extension, Madison, Wisconsin, February.

1977* Delfino, J.J. "Contamination of Potable Ground Water Supplies in Rural Areas." 173rd National Meeting, ACS, Division of Environmental Chemistry, New Orleans, Louisiana, March.

1977* Delfino, J.J. "Quality Assurance and Management in Water Analysis Laboratories." Conference on Mechanics of Lake Restoration, University of Wisconsin-Extension, Madison, Wisconsin, April.

1977 Degelow, M.A. and Delfino, J.J. "A Study of Transition Metals in Sewage Effluent and Streams." 11th Great Lakes Regional Meeting, ACS, Stevens Point, Wisconsin, June.

1977 Imbrigiotta, T.E. and Delfino, J.J. "Transition Metal Associations in Lake Sediments." 11th Great Lakes Regional Meeting, ACS, Stevens Point, Wisconsin, June.

1977 Delfino, J.J. "Case Histories and Problems in Environmental Analysis." Milwaukee Section, Society for Applied Spectroscopy, Milwaukee, Wisconsin, October.

1978 Delfino, J.J. "GC/MS Study of Chloro-Organic Compounds in the Lake Michigan Drainage Basin." 44th Meeting, Lake Michigan Water Analysts Association, Kenosha, Wisconsin, February.

1978 Priznar, F.J., Peterman, P., Gibson, T., Dube, D. and Delfino, J.J. "An Investigation of Chlorinated Hydro- carbons in the Lower Fox River, Wisconsin." 2nd Annual Meeting, American Water Resources Association, Wisconsin Section, Milwaukee, Wisconsin, February.

1978* Peterman, P.H., Delfino, J.J., Dube, D.J., Gibson, T.A. and Priznar, F.J. "GC/MS Study of Chloro-Organic Compounds in Effluents Discharged into the Lower Fox River, Wisconsin." International Symposium on the Analysis of Hydrocarbons & Halogenated Hydrocarbons in the Aquatic Environment, Hamilton, Ontario, Canada, May.

1978 Delfino, J.J. "Laboratory Quality Assurance Programs in Contracted Laboratories." Water Quality Workshop, North Central Division, U. S. Army Corps of Engineers, Chicago, Illinois, July.

1978 Delfino, J.J. "Water Chemistry and Quality Assurance at the Wisconsin Laboratory of Hygiene;" and "A Report on Chloro- Organic Compounds in the Lower Fox River." Environmental Research Review Seminar, Wisconsin Electric Power Co., etal., Fontana, Wisconsin, November.

1979* Standridge, J.J., Delfino, J.J., Kleppe, L.B. and Butler, R. "The Effect of Waterfowl (Anas platyrhynchos) on Indicator Bacteria Populations in a Recreational Lake in Madison, Wisconsin." 3rd Annual Meeting, American Water Resources Association, Wisconsin Section, Oshkosh, Wisconsin, February.

1979* Bowman, G.T. and Delfino, J.J. "Sediment Oxygen Demand Techniques: A Review and Comparison of Laboratory and InSitu Systems." 3rd Annual Meeting, American Water Resources Association, Wisconsin Section, Oshkosh, Wisconsin, February.

1979* Delfino, J.J. "The Analysis of Polychlorinated Biphenyls in Environmental Matrices: Collaborative Studies." 3rd Annual Meeting, American Water Resources Association, Wisconsin Section, Oshkosh, Wisconsin, February.

1979* Peterman, P.H., Gibson, T.A., Dube, D.J. and Delfino, J.J. "Organic Compounds in Effluents and Fish in the Fox River Valley." 3rd Annual Meeting, American Water Resources Association, Wisconsin Section, Oshkosh, Wisconsin, February.

1979 Delfino, J.J. "Toxic Substances in Drinking Water." Sanitary Engineering Institute, University of Wisconsin- Extension, Madison, Wisconsin, March.

1979 Delfino, J.J. "Toxic Chemicals in Wisconsin: An Overview and Some Recommendations." Toxic Chemicals Informational Hearing, Assembly Committee on Environmental Resources, Wisconsin State Legislature, Madison, Wisconsin, May.

1980* Bowman, G.T. and Delfino, J.J. "Semi-automated Determination of Total Phosphorus and Total Kjeldahl Nitrogen for Use in Water Quality Studies." 4th Annual Meeting, American Water Resources Association, Wisconsin Section, Madison, Wisconsin, February.

1980 Rogers, J., Hintz, D., Patterson, D., Bowman, G. and Delfino, J.J. "An Ultimate Biochemical Oxygen Demand Procedure and Its Application to Water Quality Modeling in the Wisconsin and Fox Rivers, Wisconsin." 4th Annual Meeting, American Water Resources Association, Wisconsin Section, Madison, Wisconsin, February.

1980 Sullivan, J.R. and Delfino, J.J. "An Assessment of Chemical Usage in the Lower Fox River Basin: Initial Findings." 4th Annual Meeting, American Water Resources Association, Wisconsin Section, Madison, Wisconsin, February.

1980 Delfino, J.J. and Sullivan, J.R. "Chemical Usage in the Lower Fox River Basin." National Specialty Conference, Water Resources Planning and Management Division, American Society of Civil Engineers, Green Bay, Wisconsin, July.

1981 Delfino, J.J. "A Study of Chemicals Related to the Pulp & Paper Industry in the Lower Fox River Basin in Wisconsin." International Workshop on the Effects of Pulp Mill Bleaching Plant Effluent on Receiving Waters, Helsinki, Finland, June.

1981 Groose, J.E. and Delfino, J.J. "A Methylation Technique for the Gas Chromatographic Determination of Phenolic and Carboxylic Acid Compounds." Fourth Midwest Water Chemistry Workshop, University of Wisconsin-Milwaukee, Milwaukee, Wisconsin, October.

1982 Delfino, J.J., Sullivan, J.R., Buelow, C.R., Groose, J.E. and Peterman, P.H. "Chemical Studies of a River Basin Impacted by Pulp and Paper Mill Effluents." 34th Southeastern Regional Meeting, American Chemical Society, Birmingham, Alabama, November.

1983 Delfino, J.J. "Potential Impacts of Acid Depositions on Water Chemistry." Agricultural Information Forum on Acid Rain, Florida Cooperative Extension Service, University of Florida, Institute of Food and Agricultural Sciences, Orlando, Florida, February.

1983* Delfino, J.J. and Otto, R.G. "Trace Metal Transport in Two Tributaries of the Upper Chesapeake Bay." 36th Annual Meeting of the Florida Section, American Chemical Society, Jacksonville, Florida, May.

1983 Delfino, J.J. "Identifying Unregulated Organic Water Pollutants: A Research Strategy." 36th Annual Meeting of the Florida Section, American Chemical Society, Jacksonville, Florida, May.

1984* Miles, C.J. and Delfino, J.J. "The Fate of Aldicarb and its Degradation Products in a Groundwater Environment." 37th Annual Meeting of the Florida Section, American Chemical Society, Lakeland, Florida, May.

1984 Delfino, J.J., Frazier, D.L. and Nepshinsky, J.L. "Contaminants in Florida's Coastal Waters." 37th Annual Meeting of the Florida Section, American Chemical Society, Lakeland, Florida, May.

1984* Delfino, J.J. "Degradation of Organic Contaminants in Groundwater." 44th Annual Meeting, Soil and Crop Science Society of Florida, Jacksonville, Florida, October.

1984 Delfino, J.J. "GC/MS in Environmental Analysis." Fall Meeting, Florida Society of Environmental Analysts, Tampa, Florida, October.

1984 Nkedi-Kizza, P., Rao, P.S.C., Delfino, J.J. and Sherwood, J.M. "Sorption of Organic Chemicals by Soils from Multi- Sorbate Mixtures." Annual Meeting, American Society of Agronomy, Las Vegas, Nevada, November.

1985* Delfino, J.J. and Otto, R.G. "Trace Metal Transport in Two Tributaries of the Upper Chesapeake Bay." 189th National Meeting, American Chemical Society, Division of Geochemistry, Miami Beach, Florida, May.

1985* Miles, C.J. and Delfino, J.J. "Fate of Aldicarb, Aldicarb Sulfoxide and Aldicarb Sulfone in a Floridan Groundwater." 189th National Meeting, American Chemical Society, Division of Pesticide Chemistry, Miami Beach, Florida, May.

1985* Woodburn, K.B., Delfino, J.J. and Rao, P.S.C. "Solvophobic Behavior of Hydrophobic Organic Solutes on Model Sorbents and Soils." 189th National Meeting, American Chemical Society, Division of Environmental Chemistry, Miami Beach, Florida, May.

1985 Ogburn, R.W., III, Delfino, J.J. and Brezonik, P.L. "Phosphorus Dynamics in Acidic McCloud Lake, Florida." 48th Annual Meeting, American Society of Limnology and Oceanography, Minneapolis, MN, June.

1985 Delfino, J.J. "Chemical Contaminants Related to Pulp and Paper Mill Discharges in the Lower Fox River-Green Bay System." Symposium on Chemical Contamination in the MidWest, 190th National Meeting, American Chemical Society, Division of Environmental Chemistry, Chicago, Illinois, September.

1986 Delfino, J.J. "GC & GC/MS Studies of PCB Substitutes in the Aquatic Environment." Southeastern Chromatography Association, Gainesville, Florida, January.

1986 Delfino, J.J. "Behavior of Aldicarb and Related Compounds in Florida's Aquatic Environment." 50th Annual Meeting, Florida Academy of Sciences, Gainesville, Florida, April. Abstract Published in Florida Scientist 49 (Suppl. 1), 27.

1986 Cline, P.V., Delfino, J.J. and Bitton, G.B. "Abiotic Degradation of Trichloroethene in the Subsurface." 38th Annual Meeting, Florida Section, American Chemical Society, Gainesville, Florida, May. Abstract Published in FLACS XXXIX (3), 19, March.

1986 Delfino, J.J. "Chemistry of Aldicarb in Surface and Groundwater in Florida." 23rd Annual Pesticide Residue Workshop in St. Petersburg Beach, Florida, July.

1986 Delfino, J.J. "Chemistry, Environmental Protection and Growth Management in Florida." 192nd National Meeting, American Chemical Society, Anaheim, California, September.

1986 Shorten, C.V., Elzerman, A.W. and Delfino, J.J. "Environmental Chemistry Graduate Education: Academic Programs and Current Research." 192nd National Meeting, American Chemical Society, Anaheim, California, September.

1986 Delfino, J.J. "Organic (Hydrocarbons) Contaminants in Florida's Coastal Zone." 1986 Coastal Management Conference, Miami, Florida, September.

1986* Drinkwater, L.A., Zoltek, J., Jr. and Delfino, J.J. "Bench Scale Treatability of Leachate from An Abandoned Phenolic Waste Site." 59th Annual Conference, Water Pollution Control Federation, Los Angeles, California, October.

1986* Cline, P.V., Delfino, J.J. and Cooper, W.J. "Hydrolysis of 1,1,1-Trichloroethane; Formation of 1,1-Dichloroethene.," Conference on Petroleum Hydrocarbons and Organic Chemicals in Ground Water: Prevention, Detection and Restoration, Houston, Texas, November.

1986 Delfino, J.J. "A Chemist Looks at the Environment." Monthly Meeting, University of Florida Chemistry Society, Gainesville, Florida, November.

1987 Delfino, J.J. "Chemistry of Aldicarb in Groundwater." Invited EPA Workshop on Redox of Organic Compounds in Water, Estes Park, Colorado, April.

1987 Delfino, J.J. "Beginning/Entry Level and Intermediate Level Water Analysis." 4th Annual FSEA/TREEO Short School for Water and Wastewater Laboratory Personnel, TREEO Center, Gainesville, Florida, May.

1987 Best, G.R., Delfino, J.J., Sibley, K.E. and Pezeshki, C. "Nitrogen and Phosphorus Retention in a Flow-Through Wetland Receiving Municipal Wastewater." 8th Annual Meeting, Society of Wetland Scientists, Seattle, Washington, May.

1987* Cline, P.V. and Delfino, J.J. "Abiotic Formation and Degradation 1,1-Dichloroethene." 194th National Meeting, American Chemical Society, New Orleans, Louisiana, September.

1988 Delfino, J.J. "Environmental Analysis - Water." Annual Short Course on Modern Analytical Chemistry, Chemistry Department, University of Florida, Gainesville, Florida, March.

1988 Delfino, J.J., Marble, L.K. and O'Neil, K.M. "Determination of Organochlorine Pesticides in Florida Sediments and Predictive Behavior Using Fugacity Modeling." 39th Annual Meeting, Florida Section, American Chemical Society, Tampa, Florida, April.

1988* Delfino, J.J., Cline, P.V. and Miles, C.J. "Laboratory Models for Assessing the Fate of Groundwater Contaminants." Invited Paper, Symposium on Groundwater Contamination and Protection in Florida, 52nd Annual Meeting, Florida Academy of Sciences, Tampa, Florida, May.

1988 Delfino, J.J., "Beginning/Entry Level and Intermediate Level Water Analysis." 5th Annual FSEA/TREEO Short School for Water and Wastewater Laboratory Personnel, TREEO Center, Gainesville, Florida, May.

1988* Delfino, J.J. and Cline, P.V. "Evaluation of Abiotic Degradation of Geminal Trihalides." 1st Annual Environmental Toxicology Research Conference, Florida Department of Environmental Regulation and Toxicological Research Coordinating Committee, Tallahassee, Florida, June.

1988 Delfino, J.J. and Cline, P.V. "Determination of Source and Fate of Gasoline Components in Ground Water." 1st Annual Environmental Toxicology Research Conference, Florida Department of Environmental Regulation and Toxicological Research Coordinating Committee, Tallahassee, Florida, June.

1988 Delfino, J.J. "Potential Toxic Contaminants in Aquatic Systems." 1st Annual Environmental Toxicology Research Conference, Florida Department of Environmental Regulation and Toxicological Research Coordinating Committee, Tallahassee, Florida, June.

1988 Cline, P.V. and Delfino, J.J. "Degradation Mechanisms of Halogenated Ethanes." 2nd Annual Poster/Discussion Session, Environmental Research at the University of Florida, Gainesville, Florida, October.

1988 Hurgeton, D.B., Thomas, D., Cline, P.V. and Delfino, J.J. "Identification of Petroleum Fuel Patterns." 2nd Annual Poster/Discussion Session, Environmental Research at the University of Florida, Gainesville, Florida, October.

1988* Cline, P.V., Delfino, J.J. and Potter, T. "Degradation and Advection of 1,1,1-Trichloroethane in the Saturated Zone Containing Residual Solvent." Superfund '88, 9th National Conference, Hazardous Materials Control Research Institute, Washington, D.C., November.

1989 Delfino, J.J. "Determination of Organochlorine Pesticides in Florida Sediments and Predictive Behavior Using Fugacity Modeling." 26th Annual Pesticide Residue Workshop, Daytona Beach, Florida, July.

1989* Cline, P.V., Delfino, J.J. and Rao, P.S.C. "Distribution Coefficients for Aromatic Constituents Partitioning into Water from Complex Mixtures." 198th National Meeting, American Chemical Society, Miami Beach, Florida, September.

1989 Hallbourg, R.R., Bartlett, C., Delfino, J.J. and Miller, W.L. "Evaluating Options for Management of Landfill-Generated Stormwater-Leachate Mixture Using Wetlands." Third Annual Poster Session, Environmental Research at the University of Florida, Gainesville, Florida, October.

1989 Leszczynska, D., Delfino, J.J. and Zoltek, J., Jr. "Treated Wastewater Effluent Quality Enhanced by Wetland." Third Annual Poster Session, Environmental Research at the University of Florida, Gainesville, Florida, October.

1989 Delfino, J.J. and O'Neil, K.J. "The Application of Fugacity Models to Assess Chemical Partitioning in Wetlands." 2nd National Symposium on Water Quality, U.S. Geological Survey, Orlando, Florida, November. Abstract in USGS Open- File Report 89-409, p. 15.

1989 Cline, P.V. and Delfino, J.J. "Abiotic Degradation Kinetics and Pathways of 1,1,1-Trihaloethanes." International Chemical Congress of Pacific Basin Societies, Honolulu, Hawaii, December.

1990* Peterman, P.H. and Delfino, J.J. "Identification of Isopropylbiphenyl, Alkyl Diphenylmethanes, and other PCB Replacement Compounds in Effluents, Sediments and Fish in the Fox River System Wisconsin." 38th American Society for Mass Spectrometry Conference on Mass Spectrometry and Allied Topics, Tucson, Arizona, June.

1990 Delfino, J.J., Davis, W.M., Coates, J.A., Jacobs, M.W. and Garcia, K.L. "Contaminant Transfer from Hazardous Waste Sites to Adjoining Surface Waters." 27th Annual Pesticide Residue Workshop, Florida Department of Agriculture and Consumer Services, St. Petersburg Beach, Florida, July.

1990 Delfino, J.J. "Hydrocarbon Constituents and Analytical Patterns Observed at Petroleum Leak Sites." Meeting, Northeast Chapter, Florida Association of Environmental Professionals, Jacksonville, Florida, August.

1990 Delfino, J.J. "Environmental Issues in the 1990's." Engineering College Inaugural Colloquium, "The Challenge to Engineering in the 21st Century." University of Florida, Gainesville, Florida, October.

1990 Hallbourg, R.R., Bartlett, C.W., Townsend, T.G., Delfino, J.J. and Miller, W.L. "An Analysis of Organic Priority Pollutants Present in the Groundwater and at Selected Surface Water Sites at the Orange County Landfill, Orange County, Florida." Fourth Annual Poster Session, Environmental Research at the University of Florida, Gainesville, Florida, October.

1990* Jacobs, M.W., Delfino, J.J. and Bitton, G. "An Evaluation of the Toxicity of Acetonitrile Extracts of Contaminated Sediments upon the Microtox Bioassay." Fourth Annual Poster Session, Environmental Research at the University of Florida, Gainesville, Florida, October.

1990 Leszczynska, D., Delfino, J.J. and Zoltek, J., Jr. "An Experimental Wetlands System: Orange County, Florida." Fourth Annual Poster Session, Environmental Research at the University of Florida, Gainesville, Florida, October.

1990* Thomas, D.H. and Delfino, J.J. "Analytical Methods and Chemical Indicators for Assessing Ground Water Contamination by Petroleum Products." Fourth Annual Poster Session, Environmental Research at the University of Florida, Gainesville, Florida, October.

1990 Davis, W.M., Coates, J.A., Jacobs, M.W., Garcia, K.L. and Delfino, J.J. "Organic Priority Pollutants in Surface Waters and Sediments Associated with Hazardous Waste Sites and Other Sources." Fourth Annual Poster Session, Environmental Research at the University of Florida, Gainesville, Florida, October.

1990 Ton, S., Pritchard, L., Delfino, J.J. and Odum, H.T. "The Retention of Lead by a Natural Wetland." Fourth Annual Poster Session, Environmental Research at the University of Florida, Gainesville, Florida, October. Also presented at the 64th Annual Florida Water Resources Conference, Orlando, Florida, November.

1990 Delfino, J.J. "The Fingerprinting of Gasoline Spills. "Meeting, Southeast Florida Geological Society, West Palm Beach, Florida, November.

1991 Delfino, J.J. "The Environment/Industry Interface." 1991 Meeting of the Engineering Advisory Council, "Fostering Industry-University Partnerships," University of Florida, Gainesville, Florida, February.

1991 Delfino, J.J. "Water Testing and Interpreting Results. "Florida Cooperative Extension Service Workshop on "Water Quality Concerns for the Home," Institute of Food and Agricultural Sciences, University of Florida, Gainesville, Florida, February.

1991* Jacobs, M.W., Delfino, J.J. and Bitton, G. "An Evaluation of Toxicity of Acetonitrile Extracts of Contaminated Sediments Using the Microtox Bioassay." 201st National Meeting, American Chemical Society, Atlanta, Georgia, April.

1991* Thomas, D.H. and Delfino, J.J. "Analytical Methods and Chemical Indicators for Assessing Groundwater Contamination by Petroleum Products." 201st National Meeting, American Chemical Society, Atlanta, Georgia, April.

1991* Ton, S., Delfino, J.J. and Odum, H.T. "Natural Wetland Retention of Lead from a Hazardous Waste Site." 201st National Meeting, American Chemical Society, Atlanta, Georgia, April.

1991* Coates, J.A., Davis, W.M., Garcia, K.L., Jacobs, M.W. and Delfino, J.J. "Effectiveness of Analytical Methodologies for the Determination of Organic Priority Pollutants in Contaminated Sediments and Soils." 21st International Symposium on Environmental Analytical Chemistry, Jekyll Island, Georgia, May.

1991* Ton, S. and Delfino, J.J. "The Fractionation of Lead in Wetland Sediments by Sequential Chemical Extractions." 21st International Symposium on Environmental Analytical Chemistry, Jekyll Island, Georgia, May.

1991* Coates, J.A., Davis, W.M., Garcia, K.L., Signorella, L.L. and Delfino, J.J. "Effectiveness of Analytical methodologies for the Determination of Organic Priority Pollutants in Contaminated Sediments and Soils." Fifth Annual Poster Session, Environmental Research at the University of Florida, Gainesville, Florida, November.

1991 Rood, B., Delfino, J.J., Crisman, T.L., Earle, C.D. and Goodkin, L. "Assessment of Mercury Concentrations in Soil and Sediment Samples from the Everglades Wetland System." Fifth Annual Poster Session, Environmental Research at the University of Florida, Gainesville, Florida, November.

1991 Davis, W.M. and Delfino, J.J. "Investigation of the Interactions Between Hydrophobic Organic Pollutants and Humic Substances." Fifth Annual Poster Session, Environmental Research at the University of Florida, Gainesville, Florida, November.

1992 Davis, W.M. and Delfino, J.J. "Interactions Among Hydrophobic Organic Pollutants and Humic Substances." 203rd National Meeting, American Chemical Society, San Francisco, California, April.

1992 Delfino, J.J., Rood, B.E., Earle, C.D., Gottgens, J.F. and Crisman, T.L. "Mercury Accumulations in Sediments and Soils of the Everglades: Initial Findings." 29th Annual Pesticide Residue Workshop, Florida Department of Agriculture and Consumer Services, St. Petersburg Beach, Florida, July.

1992* Johnston, C.T., Davis, W.M., Erickson, C., Delfino, J.J. and Cooper, W.T. "Characterization of Humic Substances using Fourier Transform Infrared Spectroscopy." 6th International Meeting, International Humic Substances Society, Bari, Italy, September.

1992* Chen, S-H. and Delfino, J.J. "Analytical Methods and Chemical Indicators for Assessing Groundwater Contamination by Motor Oil Products." Sixth Annual Poster Session, Statewide Environmental Research Expo, University of Florida, Gainesville, Florida, October.

1992 Coates, J.A. and Delfino, J.J. "Application of Organic Carbon Normalization in the Management and Understanding of Sediment Quality." Sixth Annual Poster Session, Statewide Environmental Research Expo, University of Florida, Gainesville, Florida, October.

1992 Rood, B.E., Earle, C.D., Gottgens, J.F., Delfino, J.J. and Crisman, T.L. "Spatial and Stratigraphic Distribution of Mercury in Everglades Sediment." Sixth Annual Poster Session, Statewide Environmental Research Expo, University of Florida, Gainesville, Florida, October.

1992* Signorella, L.L., Delfino, J.J. and Powell, D.H. "Impact of Former Pesticide Application Facilities on Adjacent Surface Waters." Sixth Annual Poster Session, Statewide Environmental Research Expo, University of Florida, Gainesville, Florida, October.

1992* Ton, S., Delfino, J.J. and Odum, H.T. "Biogeochemical Cycling of Pb in a Hazardous Waste Impacted Wetland." Sixth Annual Poster Session, Statewide Environmental Research Expo, University of Florida, Gainesville, Florida, October.

1993 Delfino, J.J. "An Everglades Case Study: Mercury Contamination." Solid Waste and The Environment, A Symposium, Pompano Beach, Florida, January.

1993 Rood, B., Delfino, J.J., Gottgens, J.F., Earle, C.D., Crisman, T.L., Garcia, K.L. and Ushakoff, N. "Increased Mercury Accumulation Rates in Florida Everglades Sediment." 205th National Meeting, American Chemical Society, Denver, Colorado, March.

1993 Gottgens, J.F., Rood, B.E., Earle, C.D., Delfino, J.J. and Crisman, T.L. "Increased Mercury Accumulation Rates in Florida Everglades Sediment." Joint Meeting, American Society of Limnology and Oceanography and the Society of Wetland Scientists, Edmonton, Alberta, Canada, June.

1993* Coates, J.A. and Delfino, J.J. "Sources of Uncertainty in the Application of the Equilibrium Partitioning Approach to Sediment Quality Assessment." 1st International Specialized Conference on Contaminated Aquatic Sediments, International Association of Water Quality, Milwaukee, Wisconsin, June.

1993 Delfino, J.J., Coates, J.A., Davis, W.M., Garcia, K.L., Jacobs, M.W. and Signorella, L.L. "Potentially Toxic Pollutants in Sediments Associated with Hazardous Waste Sites and Major Dischargers in Florida." 1st International Specialized Conference on Contaminated Aquatic Sediments, International Association on Water Quality, Milwaukee, Wisconsin, June.

1993 Leszczynska, D., Dzurik, A., Zoltek, J., Jr. and Delfino, J.J. "Analysis of Water Quality Data for an Orange County Experimental Constructed Wetland System." Florida Association of Environmental Professionals, Annual Technical Symposium, Environmental Monitoring and Compliance in the 1990s, Orlando, Florida, October.

1993 Ann, Y.K., Reddy, K.R. and Delfino, J.J. "Chemical Inactivation/Precipitation of Phosphate in a Constructed Wetland." Annual Meetings, American Society of Agronomy, Crop Science Society of America and Soil Science Society of American, Cincinnati, Ohio, November.

1993 Delfino, J.J. "Potentially Toxic Pollutants in Sediments and Water Associated with Hazardous Waste Sites." Florida Environmental Chemistry Conference, Palm Coast, Florida, November.

1994 Delfino, J.J. "Contaminated Sediments in Florida: Selective Marring Related to Hazardous Waste Sites." Scientific and Regulatory Issues Associated with Sediment Contamination. 207th National Meeting, American Chemical Society, San Diego, California, March.

1994 Heyse, E., Dai, D., Rao, P.S.C. and Delfino, J.J. "Estimation of Contaminant Mass Transfer Parameters in Soil/Water Systems Using a Continuously Stirred Reactor." Spring Meeting, American Geophysical Union, Baltimore, Maryland, May.

1994 Ann, Y.K., Reddy, K.R. and Delfino, J.J. "Chemical Immobilization of Phosphate in a Constructed Wetland. Third Symposium on the Biogeochemistry of Wetlands, Orlando, Florida, June.

1994 Rood, B.E., Gottgens, J.F. and Delfino, J.J. "Spatial and Temporal Distribution of Mercury and Other Trace Metals in Florida Everglades Flooded Soils. Joint Meeting, American Society of Limnology and Oceanography and Phycological Society of America, Miami, Florida, June.

1994* Rood, B.E., Gottgens, J.F., Delfino, J.J., Earle, C.D. and Crisman, T.L. "Mercury Accumulation Trends in Florida Everglades and Savannas Marsh Flooded Soils." Third International Conference on Mercury as a Global Pollutant, Whistler, British Columbia, July.

1994 Delfino, J.J., "Organic Compounds in Florida Aquatic Systems: Urban Runoff Compared with Site-Specific Drainage." Urban Runoff, A Symposium on the Influence of Urbanization on Aquatic Systems, Tallahassee, Florida, December.

1995 Delfino, J.J., "Mercury Contamination in the Everglades." Florida Environmental Chemistry Conference, Palm Coast, Florida, October.

1996* Chen, C.S. and Delfino, J.J. "Facilitated Solubilization of Polynuclear Aromatic Hydrocarbons by the Cosolvent Effect of Oxygenated Fuel Additives and Alternative Fuels." 212th National Meeting, American Chemical Society, Orlando, Florida, August.

1996 Schmidt, L.M., Delfino, J.J., Preston, J.F. and St. Laurent, III, G. "Characterization and Evaluation of Biodegradation Potential of Pentachlorophenol Metabolizing Bacteria Isolated from a Contaminated Surficial Aquifer at a former Wood Treatment Facility." Emerging Technologies in Hazardous Waste Management VIII, American Chemical Society, Birmingham, Alabama, September.

1996 Rood, B.E., Streever, W.J., Gottgens, J.F. and Delfino, J.J., "Mercury Accumulation Trends in a Recently Characterized Sinkhole Anomaly of the Florida Everglades," Fourth International Conference on Mercury as a Global Pollutant, Hamburg, Germany, August.

1996 Ton, S., Odum, H.T. and Delfino, J.J. "Ecological-Economic Evaluation of Alternative Wetland Management." International Conference on Ecological Engineering, Beijing, China, October.

1996 Ton, S., Odum, H.T. and Delfino, J.J. "Simulation Studies of Lead Cycling through a Natural Wetland Ecosystem." International Conference on Ecological Engineering, Beijing, China, October.

1996 Delfino, J.J., "Environmental Chemistry and Product Development," 48th Southeastern Regional Meeting, American Chemical Society,Greenville, South Carolina, November.

1997 Chen, C.S., Rao, P.S.C. and Delfino, J.J. "Cosolvent Effect on the Dissolution of Polynuclear Aromatic Hydrocarbons due to Spills of Oxygenated Fuel in the Subsurface Environment." 213th National Meeting, American Chemical Society, San Francisco, California, April.

1997 Delfino, J.J. "Environmental Engineering Sciences and Sustainable Development at the University of Florida." Engineers Forum for Sustainable Development, Washington, D.C., December.

1998 Wu, W., Chadik, P., Davis, W., Powell, D. and Delfino, J. "Effects of Structural Characteristics of Humic Substances on Disinfection By-Product Formation." Annual Conference, American Water Works Association, June.

1998 Delfino, J.J. "Engineering for the Environment: A Curriculum Model." Annual Conference, American Society for Engineering Education, Seattle, Wash., June.

1999* Wu, W., Chadik, P.A., Delfino, J.J., Powell, D.H. and Davis, W.M. "Chemical Characterization of Humic Substances: Implications on DBP Formation in Chlorination." 217th National Meeting, American Chemical Society, Anaheim, California, March. Preprints of Extended Abstracts, Division of Environmental Chemistry 39, 213-216.

1999 Wu, W., Chadik, P., Delfino, J., Davis, W. and Powell, D. "Using Aromatic Content of Humic Substances to Predict Disinfection By-Product Formation in Chlorination." 74th Annual Florida Water Resources Conference, April.

1999 Delfino, J.J. "Global Change and Water Quality." Annual Conference, American Society for Engineering Education, Charlotte, North Carolina, June.

1999 Quinn, B.P., Delfino, J.J., Holm, S. and Gross, T.S. "Quantification of Selected Resin Acids in Paper Mill Effluent and Tissues from Exposed Largemouth Bass." 20th Annual Meeting, Society of Environmental Toxicology and Chemistry, Philadelphia, Pennsylvania, November.

2000 Warwick, J.J.,Joyner, D., and Delfino, J.J. "Florida’s Total Maximum Daily Load Program." ASCE Watershed Management 2000, Fort Collins, Colorado, June.

2000 Annable, M.D., Jawitz, J.W., Brown, M.T., Delfino, J.J. "Estimates of Septic System Discharge to Wetlands." Quebec 2000: Millenium Wetland Event. Elizabeth Mackay Publ., pp. 272-273, August.

2001 Delfino, J.J. "Environmental Engineering and the World Water Vision." Annual Conference & Exposition, American Society for Engineering Education, Albuquerque, New Mexico, June.