Donald Mackay

Summary

Affiliation: National Environmental Research Institute
Country: Denmark

Publications

  1. ncbi request reprint Comparing estimates of persistence and long-range transport potential among multimedia models
    Kathrin Fenner
    Swiss Federal Institute for Environmental Science and Technology EAWAG, CH 8600 Dubendorf, Switzerland
    Environ Sci Technol 39:1932-42. 2005
  2. doi request reprint A contaminant trap as a tool for isolating and measuring the desorption resistant fraction of soil pollutants
    Philipp Mayer
    National Environmental Research Institute, Aarhus University, PO Box 358, 4000 Roskilde, Denmark
    Environ Sci Technol 45:2932-7. 2011
  3. ncbi request reprint Equilibrium sampling devices
    Philipp Mayer
    National Environmental Research Institute, Roskilde, Denmark
    Environ Sci Technol 37:184A-191A. 2003
  4. ncbi request reprint Quantifying the effect of medium composition on the diffusive mass transfer of hydrophobic organic chemicals through unstirred boundary layers
    Philipp Mayer
    Department of Environmental Chemistry and Microbiology, National Environmental Research Institute, PO Box 358, 4000 Roskilde, Denmark
    Environ Sci Technol 39:6123-9. 2005
  5. ncbi request reprint Can highly hydrophobic organic substances cause aquatic baseline toxicity and can they contribute to mixture toxicity?
    Philipp Mayer
    Department of Environmental Chemistry and Microbiology, National Environmental Research Institute, P O Box 358, 4000 Roskilde, Denmark
    Environ Toxicol Chem 25:2639-44. 2006
  6. ncbi request reprint Enhanced diffusion of polycyclic aromatic hydrocarbons in artificial and natural aqueous solutions
    Philipp Mayer
    National Environmental Research Institute, University of Aarhus, P O Box 358, 4000 Roskilde, Denmark
    Environ Sci Technol 41:6148-55. 2007
  7. ncbi request reprint Passive dosing of soil invertebrates with polycyclic aromatic hydrocarbons: limited chemical activity explains toxicity cutoff
    Philipp Mayer
    Department of Environmental Chemistry and Microbiology, National Environmental Research Institute, University of Aarhus, PO Box 358, DK 4000 Roskilde, Denmark
    Environ Sci Technol 42:7516-21. 2008
  8. ncbi request reprint Environmental persistence of chemicals
    Donald Mackay
    Canadian Environmental Modelling Centre, Trent University, Peterborough, Ontario, K9J 7B8, Canada
    Environ Sci Pollut Res Int 13:43-9. 2006
  9. ncbi request reprint The role of cannibalism and contaminant source on bioaccumulation in aquatic food webs
    Alison J Fraser
    Canadian Environmental Modelling Centre, Trent University, Peterborough, Ontario K9J 7B8, Canada
    Environ Toxicol Chem 24:909-15. 2005
  10. ncbi request reprint Comment on "Reevaluation of air-water exchange fluxes of PCBs in Green Bay and southern Lake Michigan"
    Kai Uwe Goss
    Environ Sci Technol 38:1626-8; author reply 1629-32. 2004

Collaborators

Detail Information

Publications24

  1. ncbi request reprint Comparing estimates of persistence and long-range transport potential among multimedia models
    Kathrin Fenner
    Swiss Federal Institute for Environmental Science and Technology EAWAG, CH 8600 Dubendorf, Switzerland
    Environ Sci Technol 39:1932-42. 2005
    ..Domains of chemical properties in which model differences lead to different results are identified, and guidance on model selection is provided for model users...
  2. doi request reprint A contaminant trap as a tool for isolating and measuring the desorption resistant fraction of soil pollutants
    Philipp Mayer
    National Environmental Research Institute, Aarhus University, PO Box 358, 4000 Roskilde, Denmark
    Environ Sci Technol 45:2932-7. 2011
    ..The PAHs in this soil appeared to be "stuck" by strong sorption. The contaminant trap proved to be a practical approach to the isolation and quantification of the desorption-resistant PAH fraction...
  3. ncbi request reprint Equilibrium sampling devices
    Philipp Mayer
    National Environmental Research Institute, Roskilde, Denmark
    Environ Sci Technol 37:184A-191A. 2003
  4. ncbi request reprint Quantifying the effect of medium composition on the diffusive mass transfer of hydrophobic organic chemicals through unstirred boundary layers
    Philipp Mayer
    Department of Environmental Chemistry and Microbiology, National Environmental Research Institute, PO Box 358, 4000 Roskilde, Denmark
    Environ Sci Technol 39:6123-9. 2005
    ..g., contaminated soil particles). The technique can be used to evaluate the effect of natural fluids on diffusive mass transfer, as it integrates the different processes, partitioning and diffusion, in one laboratory model...
  5. ncbi request reprint Can highly hydrophobic organic substances cause aquatic baseline toxicity and can they contribute to mixture toxicity?
    Philipp Mayer
    Department of Environmental Chemistry and Microbiology, National Environmental Research Institute, P O Box 358, 4000 Roskilde, Denmark
    Environ Toxicol Chem 25:2639-44. 2006
    ..However, such substances are still expected to contribute to baseline toxicity when part of a complex mixture...
  6. ncbi request reprint Enhanced diffusion of polycyclic aromatic hydrocarbons in artificial and natural aqueous solutions
    Philipp Mayer
    National Environmental Research Institute, University of Aarhus, P O Box 358, 4000 Roskilde, Denmark
    Environ Sci Technol 41:6148-55. 2007
    ..Enhanced diffusion needs also to be considered in dynamic transport models and for the operation and calibration of passive sampling techniques...
  7. ncbi request reprint Passive dosing of soil invertebrates with polycyclic aromatic hydrocarbons: limited chemical activity explains toxicity cutoff
    Philipp Mayer
    Department of Environmental Chemistry and Microbiology, National Environmental Research Institute, University of Aarhus, PO Box 358, DK 4000 Roskilde, Denmark
    Environ Sci Technol 42:7516-21. 2008
    ..7 mM. Finally, the combined exposure to anthracene and pyrene was described by the sum of chemical activities causing lethality, in good agreement with the chemical activity-response curve obtained...
  8. ncbi request reprint Environmental persistence of chemicals
    Donald Mackay
    Canadian Environmental Modelling Centre, Trent University, Peterborough, Ontario, K9J 7B8, Canada
    Environ Sci Pollut Res Int 13:43-9. 2006
    ....
  9. ncbi request reprint The role of cannibalism and contaminant source on bioaccumulation in aquatic food webs
    Alison J Fraser
    Canadian Environmental Modelling Centre, Trent University, Peterborough, Ontario K9J 7B8, Canada
    Environ Toxicol Chem 24:909-15. 2005
    ..A simple method is described by which the separate contributions from these sources can be estimated for organisms at higher trophic levels...
  10. ncbi request reprint Comment on "Reevaluation of air-water exchange fluxes of PCBs in Green Bay and southern Lake Michigan"
    Kai Uwe Goss
    Environ Sci Technol 38:1626-8; author reply 1629-32. 2004
  11. ncbi request reprint Assessing the environmental fate of chemicals of emerging concern: a case study of the polybrominated diphenyl ethers
    Anna Palm
    Environmental Chemistry, Department of Chemistry, Umea University, Sweden
    Environ Pollut 117:195-213. 2002
    ..Specifically, 20 PBDE congeners are investigated using the suggested approach and research needs are identified...
  12. ncbi request reprint A dynamic level IV multimedia environmental model: application to the fate of polychlorinated biphenyls in the United Kingdom over a 60-year period
    Andrew J Sweetman
    Department of Environmental Science, Institute of Environmental and Natural Sciences, Lancaster University, United Kingdom
    Environ Toxicol Chem 21:930-40. 2002
    ..Given the uncertainties in emission and advective inflow rates, the simulation of PCB fate in the United Kingdom is regarded as showing time trends that are in satisfactory agreement with monitoring data...
  13. ncbi request reprint Selecting internally consistent physicochemical properties of organic compounds
    Andreas Beyer
    Institute of Environmental Systems Research, University of Osnabruck, Germany
    Environ Toxicol Chem 21:941-53. 2002
    ..The selection method is applied to 50 mostly aromatic chemicals for which multiple measured partitioning data are available. The resulting sets of consistent property data are presented and discussed...
  14. ncbi request reprint A suite of multi-segment fugacity models describing the fate of organic contaminants in aquatic systems: application to the Rihand Reservoir, India
    Christopher S Warren
    Canadian Environmental Modelling Centre, Environmental and Resource Studies, Trent University, Peterborough, Ont
    Water Res 36:4341-55. 2002
    ..The roles are discussed by which such models can contribute to improved management of chemicals that may adversely affect aquatic systems, especially in developing regions...
  15. ncbi request reprint Complexity in multimedia mass balance models: when are simple models adequate and when are more complex models necessary?
    Thomas M Cahill
    Canadian Environmental Modelling Centre, Trent University, 1600 West Bank Drive, Peterborough, Ontario K9J 7B8, Canada
    Environ Toxicol Chem 22:1404-12. 2003
    ....
  16. ncbi request reprint General fugacity-based model to predict the environmental fate of multiple chemical species
    Thomas M Cahill
    Canadian Environmental Modelling Centre, Trent University, 1600 West Bank Drive, Peterborough, Ontario K9J 7B8, Canada
    Environ Toxicol Chem 22:483-93. 2003
    ..The model thus provides a tool for assessing the environmental fate and behavior of a group of chemicals that hitherto have not been addressed by evaluative models such as EQC...
  17. ncbi request reprint Adaptation of fugacity models to treat speciating chemicals with constant species concentration ratios
    Liisa K Toose
    Canadian Environmental Modelling Centre, Trent University, 1600 West Bank Drive, Peterborough, Ontario K9J 7B8, Canada
    Environ Sci Technol 38:4619-26. 2004
    ....
  18. ncbi request reprint Continued development of a mass balance model of chemical fate in a sewage treatment plant
    Rajesh Seth
    Department of Civil and Environmental Engineering, University of Windsor, 401 Sunset Avenue, Windsor, Ontario, Canada N9B 3P4
    Water Res 42:595-604. 2008
    ..Model simulations show good agreement with pilot-scale experimental data from literature for 20 organic chemicals with widely varying physico-chemical properties...
  19. ncbi request reprint Biologically mediated transport of contaminants to aquatic systems
    Jules M Blais
    Program for Chemical and Environmental Toxicology, Department of Biology, University of Ottawa, Ottawa, Ontario, K1N 6N5, Canada
    Environ Sci Technol 41:1075-84. 2007
    ..We conclude that biovector transport should not be neglected when considering environmental risks of biomagnifying contaminants...
  20. ncbi request reprint An exploration of the role of mysids in benthic-pelagic coupling and biomagnification using a dynamic bioaccumulation model
    Zaheerabbas Patwa
    Canadian Environmental Modelling Centre, Trent University, Peterborough, Ontario K9J 7B8, Canada
    Environ Toxicol Chem 26:1224-32. 2007
    ..Inclusion of mysids in a simple food-web model demonstrates higher concentrations in upper-trophic-level organisms by two effects: introduction of another trophic level in the food web, and increased benthic-pelagic coupling...
  21. ncbi request reprint Temperature dependence of the characteristic travel distance
    Andreas Beyer
    Institute of Environmental Systems Research, University of Osnabruck, 49069 Osnabruck, Germany
    Environ Sci Technol 37:766-71. 2003
    ..Accordingly, chemical ranking with respect to L(A) can change significantly if performed at different temperatures. Implications of the different temperature dependencies on long-range transport to polar regions are discussed...
  22. ncbi request reprint Development and application of a generalized physiologically based pharmacokinetic model for multiple environmental contaminants
    Thomas M Cahill
    Canadian Environmental Modelling Centre, Trent University, 1600 West Bank Drive, Peterborough, Ontario K9J 7B8, Canada
    Environ Toxicol Chem 22:26-34. 2003
    ..The same model is used for all chemicals and exposure regimes with only the physical-chemical properties, reaction rates, and exposure estimates being changed...
  23. ncbi request reprint Chemical partitioning to foliage: the contribution and legacy of Davide Calamari
    Donald Mackay
    Canadian Environmental Modelling Centre, Trent University, 1600 West Bank Drive, Peterborough, ON, Canada, K9J 7B8
    Environ Sci Pollut Res Int 13:2-8. 2006
    ..In the nearly two decades since there has been a marked increase in understanding of these phenomena as a result of both experimental and modelling studies...
  24. ncbi request reprint A high-resolution model for estimating the environmental fate of multi-species chemicals: application to malathion and pentachlorophenol
    Thomas M Cahill
    Canadian Environmental Modelling Centre, Trent University, Ont K9J 7B8, Peterborough, Canada
    Chemosphere 53:571-81. 2003
    ..In both these cases, the HR-MS model is shown to be in good agreement with observed field data and provides a more accurate description of environmental fate than simpler multi-species models...