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Re: Question : Phreeqc

> I have a question related to the transport or non transport of
precipitated minerals when running a transport simulation with
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
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 Parkhurst (dlpark@xxxxxxxx)
U.S. Geological Survey
Box 25046, MS 413
Denver Federal Center
Denver, CO 80225

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