PHREEQC (Version 2)--A Computer Program for Speciation, Batch-Reaction, One-Dimensional Transport, and Inverse Geochemical Calculations

Information:

PHREEQC Abstract

PhreeqcI Fact Sheet FS-031-02 (HTML), (PDF)

Summary

Release notes

Installation For Win32 Batch Version

Installation For Linux Batch Version

Installation For Mac OS X

Complete On-Line User's Guide

FAQ--Frequently Asked Questions about PHREEQC and PhreeqcI

Mail Archive--Questions and answers about PHREEQC, PhreeqcI, and Netpath

Reports using PHREEQC and PHAST

Appelo's home page: Information, examples, and training courses

Notes for training course: Geochemistry for Ground-Water Systems 2005 (GW3021.tar.gz, PowerPoint and examples, 19M)

Features:

Version 2.12 Pitzer activity coefficient model (PHREEQC and PHAST). Just use pitzer.dat database.

Version 2.13: CD-MUSIC surface complexation (PHREEQC and PHAST). 1D transport with multicomponent diffusion (PHREEQC only).

Version 2.14: Maintenance. Update to gcc 4.1.2, HDF 1.6.5 (PHAST, Model Viewer), MPICH2 (PHAST Windows). Optimizations.

Version 2.15: Hash compatibility with Linux C libraries, CVODE options, interface to NetpathXL.

Version 2.17: SIT (Specific Interaction Theory) aqueous model; additional term for log K and parameter temperature expressions; active-fraction exchange model; precipitate only option for EQUILIBRIUM_PHASES. PhreeqcI updated for all PITZER, SIT, and TRANSPORT capabilities; bug fixes.

Download:

The Free Software Foundation's gunzip is necessary to uncompress the UNIX tar files available below. However, some World Wide Web browsers automatically uncompress retrieved files. Thus, running gunzip as stated in the installation instructions may be unnecessary.

Graphical User Interfaces

PhreeqcI Version 2.17.1-4468, May 27, 2010, (12M)

PHREEQC for Windows Home Page

Batch Versions

Windows version 2.17.0-4137, February 24, 2010, (3.3M)--Batch version: Executable, source, database files, examples, PDF documentation

Linux version 2.17.0-4137, February 24, 2010, (3.1M)--Executable, source, database files, examples, PDF documentation

Generic Unix version 2.17.0-4137, February 24, 2010, (2.7M)--Executable, source, database files, examples, PDF documentation

Mac version for OS X (10.4 or later), 2.17.0-4137, April 19, 2010, (2.8M)--Executable (Universal Binary), data base files, examples, and PDF documentation

Documentation

PHREEQC Postscript Documentation, compressed tar file (1.1M)

PHREEQC Postscript Documentation, self-extracting executable file (1.1M)

PHREEQC PDF Documentation (1.1M)

PhreeqcI Fact Sheet (PDF) (.1M)

Status:

Status of PHREEQC Programs

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Your Comments/Bug Reports

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