• Setting a start amount of contaminants in a compartment
• Adding a Source to a model
• AMBER's in-built unit conversion functions

• The Amount parameter is an in-built parameter in AMBER, that describes the quantity of a contaminant in a compartment at each timestep
• The Start Amount of a contaminant in a specific compartment in AMBER is the initial amount of that contaminant present in the compartment
• Sources in AMBER represent an ongoing inflow of contaminants to a compartment

This video covers section 7.5 of the User Guide.