User can set local water quality parameters and local initial condition of Water Quality in ICM rather than globally.
Local WQ parameter should at least contain decay rate, DO process coefficient etc..
As for the local initial condition, DO concentration and other pollutants concentration could be set for each river reach.
For example, for one node or one link it could have a local “decay” in itself. And for the initial condition every node or link can have different intial pollution concentrations.
