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MINTEQA2/PRODEFA2, A Geographical Assessment Model For Environmental Systems: Version 3.0 User's Manual

This model is distributed by EPA as a legacy model, but no user support is available from EPA.

Report describes how to use MINTEQA2 geochemical equilibrium speciation model , a quantitative tool for predicting equilibrium behavior of metals in a variety of chemical environments.

MINTEQA2/PRODEFA2, A Geographical Assessment Model For Environmental Systems: Version 3.0 User's Manual (PDF) (2.54 MB)
MINTEQA2 includes an extensive database of reliable thermodynamic data that is also accessible to PRODEFA2, an interactive program designed to be executed prior to MINTEQA2 for the purpose of creating the required MINTEQA2 input file

MINTEQA2/PRODEFA2, A Geographical Assessment Model For Environmental Systems: Version 3.0 User's Manual

Hydrologic Modeling Community of Practice