Data Input
In order to input the required information for this pollutant into the Water Quality model, the user needs to make sure that the Tab Decaying Pollutant appears in the WQ General Tab (please follow the description on the page Preparing a Water Quality Datafile for this). Then the user needs to select the Tab Decaying Pollutant and type in the necessary information for this pollutant in the fields which are shown on this Tab. Alternatively the necessary information for this pollutant can be typed in the .con file opened in a Textpad editor in the datafile format mentioned below.
Datafile format
Line 1 DECAY
Line 2 dcyday, dcynit
Where:
DECAY = Keyword
dcyday = Daytime decay rate (day-1),
dcynit = Night-time decay rate (day-1).
Overview
Decay