The water quality sub-tabs of Kinetics, Nutrients, Algae, Initial Conditions, Boundary Conditions, and Benthic shown in Figure 1 below, provide the user with a graphical user interface to the water quality sub-model of EFDC, sometimes called HEM3D (Park, et. al. 2000). The implementation of the water quality varies between versions of EFDC so the user should be aware of what is contained in the source code for their particular version of EFDC.
Figure 1 Water Quality tab and sub-tabs