Water quality constituent decay Constituent processing models alter the mass of constituents in a link can be modelled as an exponential decay processstorage or link.
An exponential decay model is included by default in Source. This model can also be applied in conjunction with the Storage Node Storage Routing Links, Storage Nodes and the Weir NodeNodes. For more information, see the Exponential Decay SRG.Two
Other constituent processing models are also available for modelling sediment deposition and nutrient deposition from water stored in links. These models can also be applied in conjunction with the Storage Node and the Weir Node. For more information on these two models, see the Storage Sediment Deposition SRG and Storage Nutrient Deposition SRG, respectivelyavailable as plugins.