> I have a question related to the transport or non transport of precipitated minerals when running a transport simulation with Phreeqc/Llna.dat. When precipitation occurs in one cell, is the total amount of precipitate transported in the next cell ? Only dissolved species are transported from one cell to the next. All EQUILIBRIUM_PHASES, SURFACE, EXCHANGE, KINETICS, SOLID_SOLUTIONS, and GAS_PHASE entities remain in a cell. > By consequence, is there a simple way with Phreeqc, to constraint this transport in two cases : (1) full transport of precipitate or (2) no transport of precipitate species from cell(i) to cell(i+1) ? Case 2 describes the algorithm of PHREEQC and is the only one possible. David David Parkhurst (dlpark@xxxxxxxx) U.S. Geological Survey Box 25046, MS 413 Denver Federal Center Denver, CO 80225
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.
The URL of this page is:
Last modified: $Date: 2005-09-13 21:04:21 -0600 (Tue, 13 Sep 2005) $
Visitor number 1077 since Jan 22, 1998.