Following is the appearance of the Reactions tab of the Catchment Coefficients dialog:
Following is a description of the parameters associated with Reactions. Refer to the main Catchment Coefficients page for information on other categories of coefficients. To save the changes made when closing this dialog, click OK. To ignore changes, click Cancel.
The Reactions spreadsheet has reaction rates for each of reactions listed in the System Parameters dialog
The Soil column is the reaction rate within the soil, below the surface (>=0, units vary)
The Surface column is the reaction rate on the soil surface in the litter zone (>=0, units vary)
The Canopy column is the reaction rate on the surface of the vegetation canopy (>=0, units vary)
The Biozone column is the reaction rate in the biozone layer of the septic system soil adsorption system (>=0, units vary)
When the Apply Changes To Selected Catchments button is checked, changes made to the coefficients of the catchment being edited will be made to all selected catchments. When the Apply Changes To All Catchments button is checked, changes made to the coefficients of the catchment being edited will be made to all catchments.
See also…
River Reaction Coefficients
Reservoir Reaction Coefficients
System Parameters