USGS: Science for a changing world

Reaction-Transport Modeling in Groundwater and Watershed Systems

David Parkhurst, Scott Charlton, Alan Riggs, and Richard Webb

 

Project Description

 

Software

Bullet PHREEQC

A Computer Program for Speciation, Batch-Reaction, One-Dimensional Transport, and Inverse Geochemical Calculations

Bullet PhreeqcI

A Graphical User Interface for the Geochemical Computer Program PHREEQC (PC only)

Bullet PHAST

A 3D Reaction-Transport Model based on PHREEQC and HST3D

Bullet NETPATH

An Interactive Code For Modeling Net Geochemical Reactions Along a Flow Path

Obsolete software

PHRQPITZ

PHREEQC Version 1.6

PHREEQE Version 2.4

PHRQCGRF

Dividing line

Project Home Page
Complete Water Resources Division Software
USGS Home Page
Water Resources Division Home Page
NRP Home Page
Help Page
USGS Privacy Statement        Disclaimer

Dividing line

Please note that some U.S. Geological Survey (USGS) information accessed through this page may be preliminary in nature and presented prior to final review and approval by the Director of the USGS. This information is provided with the understanding that it is not guaranteed to be correct or complete and conclusions drawn from such information are the sole responsibility of the user.

Any use of trade, product, or firm names in this publication is for descriptive purposes only and does not imply endorsement by the U.S. Government. 

Dividing line

The URL of this page is: http://wwwbrr.cr.usgs.gov/projects/GWC_coupled/index.html
Email:dlpark@usgs.gov
Last modified: $Date: 2008/02/01 00:10:34 $
Visitor number 35535 since Jan 22, 1998.