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<td>Pollutant Loading Methodology</td> | <td>Pollutant Loading Methodology</td> | ||
<td>EMC & Buildup/ Wash-off</td> | <td>EMC & Buildup/ Wash-off</td> | ||
− | <td>Simple method</td> | + | <td>[https://stormwater.pca.state.mn.us/index.php?title=The_Simple_Method_for_estimating_phosphorus_export Simple method]</td> |
<td>Simple method</td> | <td>Simple method</td> | ||
<td>EMC & Buildup/ Wash-off</td> | <td>EMC & Buildup/ Wash-off</td> |
TMDL model comparison matrix
Link to this table
Comparison categories | Water quality model | |||
---|---|---|---|---|
P8 | MIDS calculator | MPCA Simple Estimator | WinSLAMM | |
Relative input complexity | High | Medium | Low | High |
Public domain | Yes | Yes | Yes | No |
TSS modeled | Yes | Yes | Yes | Yes |
TP modeled | Yes | Yes | Yes | Yes |
Volume reduction modeled | Yes | Yes | Yes | Yes |
Model time step | Event/continuous | Annual | Annual | Event |
Pollutant Loading Methodology | EMC & Buildup/ Wash-off | Simple method | Simple method | EMC & Buildup/ Wash-off |
Pollutant removal methodology | Physically based | Empirical | Empirical | Physically-based / Empirical |
Pollutant Removal Mechanisms | Filtration, Sedimentation, Infiltration | Empirically based | Empirically based | Filtration, Sedimentation, Infiltration |
Capable of evaluating bypass from undersized BMPs? | Yes | Only for volume-reduction BMPs | No | Yes |
Capable of modeling removal from BMPs in series? | Yes | Only for volume-reduction BMPs | No | Yes |
GIS compatibility | Low | Low | Low | Medium |
Model used for TMDL Development and Modeling | Yes | No | No | Yes |
Costs - software | None | None | None | medium |
Costs - model development | Medium | Low | Low | High |