> have I in every case to multiply the phreeq-output
with 96000 to get the resulting SO4 in mg/L
so TOT("S(6)")*96000=SO4 in mg/L ?
Almost all quantities in PHREEQC are mol/kgw or moles. The function TOT
("S(6)") returns mol/kgw of sulfur in the +6 state. To convert to mg/L:
mg/L = mol/kgw*96 g/mol*1000 mg/g * 1 kgw/L. The last factor is approximate
and should have some minor corrections for density and mass of solutes.
David
David Parkhurst (dlpark@xxxxxxxx)
U.S. Geological Survey
Box 25046, MS 413
Denver Federal Center
Denver, CO 80225
Project web page: https://wwwbrr.cr.usgs.gov/projects/GWC_coupled
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:
https://wwwbrr.cr.usgs.gov/projects/GWC_coupled/phreeqc/mail/msg00054.html
Email:dlpark@usgs.gov
Last modified: $Date: 2005-09-13 21:04:21 -0600 (Tue, 13 Sep 2005) $
Visitor number [an error occurred while processing this directive] since Jan 22, 1998.