9.2 Water Quality

9.2.1 Command Status

Required.

9.2.2 Description

A single water quality model implementation (configurable into multiple simulation classes) is available to support simulation of water quality processes. Supported water quality model implementations are summarised in Table 9.1, with links to the relevant implementation sections below. Commands are listed in Table 9.2.

Table 9.1: Water Quality Implementations

Model Implementation	Description
None	Disables water quality simulation.
TUFLOW	Uses the TUFLOW Water Qualuty Module.

Table 9.2: Water Quality Commands

Command	Description
Water Quality Model	Conditional - Required for the water quality simulation class. Activates water quality simulation.

9.2.3 None

This model is the default and excludes the simulation of water quality.

! Water Quality Disabled
Water Quality Model == None ! {None} | TUFLOW

9.2.4 TUFLOW

This model includes the simulation of water quality using the TUFLOW Water Quality Module.

! TUFLOW Water Quality Enabled
Water Quality Model == TUFLOW ! {None} | TUFLOW

In order to activate the TUFLOW Water Quality Module, temperature (Section 7.3), salinity (Section 7.2) and atmospheric heat exchange (Section 7.7) must also be simulated. Salinity can be set to zero everywhere if freshwater systems are to be simulated.