The Canadian

Centre for Environmental Modelling and Chemistry

DOS-based Models


These are simple DOS-based BASIC models. Both compiled (ready-to-run) and source code are available for each. Although these models are provided as "freeware", in fairness to all users, they are copyright. License agreements are accessible through the individual model descriptions.

Thank you for your cooperation and your interest in our models.


BASIC DOS Programs

  • AirWater Fugacity Model

  • Bioaccumulation Fish Model

  • Evaluative Level I, II, III Fugacity Models

  • Generic Fugacity Model

  • Great Lakes Rate Constant Model

  • Foodweb Model Modified February 1998

  • QWASI Model of Chemical Fate in Lakes

  • Sewage Treatment Plant Model

  • Soil Model


    Windows Software Index



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    Last updated August 12, 2011.