ex19: Example 19-Modeling Cd+2 Sorption With Linear, Freundlich,...

Description Source References See Also Examples

Description

Sorption of heavy metals and organic pollutants on natural materials can be described by linear, Freundlich, or Langmuir isotherms. All three isotherms can be calculated by PHREEQC, as shown in this example for Cd+2 sorbing on a loamy soil (Christensen, 1984; Appelo and Postma, 2005). A more mechanistic approach, also illustrated here, is to model the distribution of Cd+2 over the sorbing components in the soil, in this case, in and on organic matter, clay minerals, and iron oxyhydroxides. The example can be run using the phrRunString routine.

Source

http://wwwbrr.cr.usgs.gov/projects/GWC_coupled/phreeqc

References

http://pubs.usgs.gov/tm/06/a43/pdf/tm6-A43.pdf

See Also

Other Examples: ex10, ex11, ex12, ex13a, ex14, ex15, ex16, ex17, ex18, ex1, ex20a, ex21, ex22, ex2, ex3, ex4, ex5, ex6, ex7, ex8, ex9

Examples

1
2
3
4

phreeqc documentation built on Jan. 30, 2019, 5:05 p.m.