GMS:Chemical Reaction Package

The Chemcical Reaction Package dialog

The Chemical Reaction Package dialog is used to solve the concentration change due to chemical reactions. The chemical reactions include linear or nonlinear sorption isotherms and first-order irreversible rate reactions (radioactive decay or biodegradation).

The dialog has the following options:

• Sorption
• Kinetic rate reaction
• Variable input
  • Layer by layer
  • Cell by cell
• Specify IC of sorbed phase
• Layer
• Bulk density
• Immobile porosity