BUGS Scratchpad Groundwater Modeling Software for Windows

combines the advantages of the Microsoft Windows user interface with a comprehensive and flexible contaminant fate and transport numerical model that includes chemical and biokinetic reactions. It simulates two dimensional fate and transport of multiple reactive solute and sorbed species. Reactions include single and multiple ordered, monod, double monod and competitive inhibition reactions; and kinetic or equilibrium partitioning.

Environmental Software Company

Free demo software

http://www.bug-bytes.com/scratchpad/