WATEQ, a computer program for calculating chemical equilibria of natural waters

Journal of Research of the U.S. Geological Survey
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Abstract

The computer program, WATEQ, calculates the equilibrium distribution of inorganic aqueous species of major and important minor elements in natural waters using the chemical analysis and in situ measurements of temperature, pH, and redox potential. From this model, the states of reaction of the water with solid and gaseous phases are calculated. Thermodynamic stabilities of aqueous species, minerals, and gases have been selected from a careful consideration of all available experimental data. The program is written in PL-1 for IBM 360 computers.

Publication type Article
Publication Subtype Journal Article
Title WATEQ, a computer program for calculating chemical equilibria of natural waters
Series title Journal of Research of the U.S. Geological Survey
Volume 2
Issue 2
Year Published 1974
Language English
Publisher U.S. Geological Survey
Contributing office(s) National Research Program - Eastern Branch
Description 16 p.
First page 233
Last page 248
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