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Records 1 to 25 of 135 records from author Lawrence Burkhard

2023
Burkhard, L. AND L. Votava. Biota-Sediment Accumulation Factors for Per- and Polyfluoroalkyl Substances. ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY. Society of Environmental Toxicology and Chemistry, Pensacola, FL, 42(2):277-295, (2022). https://doi.org/10.1002/etc.5526
Burkhard, L., T. Lahren, K. Hanson, A. Kasparek, AND D. Mount. Dietary Uptake of Highly Hydrophobic Chemicals by Rainbow Trout (Oncorhynchus Mykiss). ARCHIVES OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY. Springer, New York, NY, 85(4):390-403, (2023). https://doi.org/10.1007/s00244-023-01038-6
Burkhard, L., G. Elonen, AND Dave Mount. Review of DDT, DDE, DDD, DDMU and DDMS Toxicity Data for Organisms Used in Estuarine and Marine Sediment Toxicity Tests. BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY. Springer, New York, NY, 110(6):115, (2023). https://doi.org/10.1007/s00128-023-03754-0
2022
Mundy, I., W. Backe, L. Burkhard, L. Glimsdal, S. Howe, S. Kadlec, Dave Mount, E. Piasecki, H. Sluka, J. Swanson, AND L. Votava. Determination of Bioconcentration Factors for Per- and Polyfluorinated Alkyl Substances in Hyalella azteca. SETAC North America, Pittsburgh, PA, November 13 - 17, 2022. https://doi.org/10.23645/epacomptox.21565053
Nace, C., D. Cooke, R. Burgess, L. Burkhard, AND Dave Mount. Developing Hydrocarbon PRGs Using Passive Sampling, Porewater, and Bulk Sediment. Eleventh International Conference on the Remediation and Management of Contaminated Sediments, Nashville, TN, January 24 - 27, 2022. https://doi.org/10.23645/epacomptox.19027244
Burkhard, L. Evaluation of published bioaccumulation data for per- and polyfluoroalkyl substances across aquatic species. International Conference on Remediation and Management of Contaminated Sediments, Nashville, TN, January 24 - 27, 2022. https://doi.org/10.23645/epacomptox.14125988
Sluka, H., T. Shonrock, I. Mundy, L. Burkhard, Dave Mount, AND W. Backe. Measurement of Octanol-Water and Butanol-Water Partition Coefficients for Per- and Poly-fluorinated Alkyl Substances. SETAC North America, Pittsburgh, PA, November 13 - 17, 2022. https://doi.org/10.23645/epacomptox.21565308
Burkhard, L. AND L. Votava. Review of per- and polyfluoroalkyl substances (PFAS) bioaccumulation in earthworms. Environmental Advances. Elsevier B.V., Amsterdam, Netherlands, 11:100335, (2023). https://doi.org/10.1016/j.envadv.2022.100335
Scholz, S., J. Nichols, B. Escher, G. Ankley, R. Altenburger, B. Blackwell, W. Brack, L. Burkhard, T. Collette, J. Doering, D. Ekman, K. Fay, F. Fischer, J. Hackermüller, J. Hoffman, C. Lai, D. Leuthold, D. Martinovic-Weigelt, T. Reemtsma, N. Pollesch, A. Schroeder, G. Schüürmann, AND M. Bergen. The Eco-Exposome Concept: Supporting an Integrated Assessment of Mixtures of Environmental Chemicals. ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY. Society of Environmental Toxicology and Chemistry, Pensacola, FL, 41(1):30-45, (2022). https://doi.org/10.1002/etc.5242
2021
Burkhard, L., T. Lahren, T. Highland, R. Hockett, Dave Mount, AND T. Norberg-King. Bioaccumulation of bis-(2-ethylhexyl)-3,4,5,6-tetrabromophthalate and mono-(2-ethylhexyl)-3,4,5,6-tetrabromophthalate by Lumbriculus variegatus. ARCHIVES OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY. Springer, New York, NY, 80:579–586, (2021). https://doi.org/10.1007/s00244-021-00824-4
Burkhard, L. Evaluation of published bioconcentration factor (BCF) and bioaccumulation factor (BAF) data for per‐ and polyfluoroalkyl substances across aquatic species. ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY. Society of Environmental Toxicology and Chemistry, Pensacola, FL, 40(6):1530-1543, (2021). https://doi.org/10.1002/etc.5010
Hoffman, J., L. Burkhard, T. Hollenhorst, G. Peterson, M. Pearson, A. Cotter, AND J. Launspach. Improving urban fisheries through remediation and restoration of aquatic habitat. Midwest Fish and Wildlife Conference, St. Paul, MN, January 31 - February 03, 2021. https://doi.org/10.23645/epacomptox.13713658
Shonrock, T. AND L. Burkhard. Measurement of n-Alcohol/Water Partition Coefficients for Nonionic Perfluorocarbons. SETAC North America 42nd Annual meeting, Portland, OR, November 14 - 18, 2021. https://doi.org/10.23645/epacomptox.17105786
Burkhard, L. Update on the benefits of PCB congener-specific analyses. U.S. Environmental Protection Agency, Washington, DC, EPA/600/R-21/237, 2021.
2020
Burkhard, L. Literature review of PFAS bioaccumulation data. EPA-ECOS-ASTHO PFAS Science Call, Duluth, MN, October 26, 2020. https://doi.org/10.23645/epacomptox.13120190
Burkhard, L. Literature review of PFAS bioaccumulation data. Federal Information Exchange Virtual Seminar Series, Duluth, MN, September 25, 2020. https://doi.org/10.23645/epacomptox.12985361
Hoffman, J., L. Burkhard, G. Peterson, T. Hollenhorst, M. Pearson, A. Cotter, AND J. Launspach. Modeling PCBs residues in fish tissue based on sediment PCBs concentration. St. Louis River Summit, Duluth, MN, March 03 - 04, 2020.
2019
Burkhard, L., T. Lahren, T. Highland, R. Hockett, Dave Mount, AND T. Norberg-King. Bioaccumulation of highly hydrophobic chemicals by Lumbriculus variegatus. ARCHIVES OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY. Springer, New York, NY, 76(1):129-141, (2019). https://doi.org/10.1007/s00244-018-0554-6
Burkhard, L. Ecological considerations: Bioaccumulation assessment of organic chemicals. CLU-IN Contaminated Sediments Virtual Workshop, Duluth, MN, October 30, 2019.
Hanson, K., D. Hoff, T. Lahren, Dave Mount, A. Squillace, AND L. Burkhard. Estimating n-octanol-water partition coefficients for neutral highly hydrophobic chemicals using measured n-butanol-water partition coefficients. CHEMOSPHERE. Elsevier Science Ltd, New York, NY, 218:616-623, (2019). https://doi.org/10.1016/j.chemosphere.2018.11.141
Burkhard, L. AND C. Elonen. Evaluation of published bioaccumulation data for per- and polyfluoroalkyl substances across aquatic species. SETAC North America, Toronto, ON, CANADA, November 03 - 07, 2019.
Kidd, K., L. Burkhard, M. Babut, K. Borga, D. Muir, O. Perceval, H. Ruedel, K. Woodburn, AND M. Embry. Practical advice for selecting or determining trophic magnification factors for application under the European Union Water Framework Directive. Integrated Environmental Assessment and Management. Allen Press, Inc., Lawrence, KS, 15(2):266-277, (2019). https://doi.org/10.1002/ieam.4102
Burkhard, L. Role of passive sampling and Porewater Remedial Guidelines (PWRGs) in long-term monitoring. CLU-IN Contaminated Sediments Virtual Workshop, MN, Duluth, November 20, 2019.
Burkhard, L., Dave Mount, AND R. Burgess. US-EPA’s guidance for developing pore water-based sediment remediation goals to protect benthic organisms. Conference on Remediation and Management of Contaminated Sediments, New Orleans, LA, February 11 - 14, 2019.