Computer model of one-dimensional equilibrium controlled sorption processes

Water-Resources Investigations Report 84-4059
By:  and 



A numerical solution to the one-dimensional solute-transport equation with equilibrium-controlled sorption and a first-order irreversible-rate reaction is presented. The computer code is written in FORTRAN language, with a variety of options for input and output for user ease. Sorption reactions include Langmuir, Freundlich, and ion-exchange, with or without equal valance. General equations describing transport and reaction processes are solved by finite-difference methods, with nonlinearities accounted for by iteration. Complete documentation of the code, with examples, is included. (USGS)

Additional publication details

Publication type Report
Publication Subtype USGS Numbered Series
Title Computer model of one-dimensional equilibrium controlled sorption processes
Series title Water-Resources Investigations Report
Series number 84-4059
DOI 10.3133/wri844059
Edition -
Year Published 1984
Language ENGLISH
Publisher U.S. Geological Survey : For sale by U.S. Geological Survey, Western Distribution Branch, Open-file Services Section,
Description 58 p. :ill. ;28 cm.
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