P8 mass balance terms
Link to this table
| Mass balance term | Description |
|---|---|
| Terms related to inflow | |
| (01) Watershed Inflow | Inflow from watershed(s) assigned to the device |
| (02) Device Inflow | Inflow from upstream devices |
| (09) Total Inflow | Total Inflow = (01) + (02) |
| Terms related to sedimentation, infiltration, and filtration | |
| (03) Infiltration | Outflow passing through bottom/sides of device |
| (05) Filtration Removal | Pollutant removed through filtration through media |
| (04) Exfiltration | Exfiltration = (03) - (05) |
| (08) Sedimentation + Decay | Pollutant removed via sedimentation and/or decay |
| (13) Total Trapped | Total Trapped = (05) + (08) |
| Terms related to outflow | |
| (06) Normal Outflow | Outflow passing thru the primary outlet |
| (07) Spillway Outflow | Outflow passing thru the secondary outlet |
| (10) Surface Outflow | Surface Outflow = (06) + (07) |
| (11) Groundwater Outflow | Groundwater Outflow = (03) - (05) = (04) |
| (12) Total Outflow | Total Outflow = (10) + (11) |
| Terms related to mass balance and error | |
| (14) Storage Increase | Increase in storage volume (or mass) from one time step (or event) to the next |
| (15) Mass Balance Check | Error term in mass-balance equations. Error = (12) - (09) |