MINTEQ
MS-DOS
v3.11
Dec. 1991 (Model)

Jan. 1993 (Doc)
Yes (WP)
USEPA

	
  MINTEQA2, a geochemical equilibrium speciation model for dilute aqueous systems, is an update of MINTEQ that was developed by combining the fundamental mathematical structure of MINEQL with the thermodynamic data base of WATEQ3.

MINTEQA2 can be used to calculate the equilibrium composition of dilute solutions in laboratory or natural aquatic systems. It can be used to calculate the mass distribution between dissolved, adsorbed, and multiple solid phases under a variety of conditions.

  MINTEQA2 is accompanied by an interactive program PRODEFA2, that is used to create MINTEQA2 input files. With PRODEFA2, user can access species available in MINTEQA2 thermodynamic data base and define other aqueous, solid, and/or adsorption species not present in the data base.

MINTEQA2 user should have a scientific or engineering background with at least one year of introductory chemistry. Additional experience with thermodynamics would be very helpful.


File Size Download
MINTEQ installation program 0.91 MB
MINTEQA2 installation image, zipped
(in case that you're having a difficulty with EPA's installation program)
0.53MB
MINTEQA2/PRODEFA2 FORTRAN source codes 0.14MB
MINTEQ Model Documentation (in WP format) 0.29 MB