Difference between revisions of "Unit processes of stormwater treatment techniques"
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<tr> | <tr> | ||
<td>Peak flow attenuation</td> | <td>Peak flow attenuation</td> | ||
| + | <td>X</td> | ||
| + | <td>X</td> | ||
| + | <td>X</td> | ||
| + | <td>X</td> | ||
<td></td> | <td></td> | ||
| − | |||
| − | |||
| − | |||
| − | |||
<td></td> | <td></td> | ||
<tr> | <tr> | ||
<td>Runoff volume reduction</td> | <td>Runoff volume reduction</td> | ||
| − | <td></td> | + | <td>X</td> |
| − | <td></td> | + | <td>X</td> |
| − | <td></td> | + | <td>X</td> |
| − | <td></td> | + | <td>X</td> |
| − | <td></td> | + | <td>X</td> |
<td></td> | <td></td> | ||
</tr> | </tr> | ||
| Line 33: | Line 33: | ||
<td>X</td> | <td>X</td> | ||
<td>X</td> | <td>X</td> | ||
| − | <td></td> | + | <td>X</td> |
| − | <td></td> | + | <td>X</td> |
| − | <td></td> | + | <td>X</td> |
| − | <td></td> | + | <td>X</td> |
</tr> | </tr> | ||
<tr> | <tr> | ||
<td>Dispersion</td> | <td>Dispersion</td> | ||
| − | <td> | + | <td></td> |
| − | <td> | + | <td></td> |
<td></td> | <td></td> | ||
<td></td> | <td></td> | ||
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<td></td> | <td></td> | ||
<td></td> | <td></td> | ||
| + | <td>X</td> | ||
<td></td> | <td></td> | ||
| − | <td> | + | <td>X</td> |
| − | |||
<td></td> | <td></td> | ||
</tr> | </tr> | ||
| Line 60: | Line 60: | ||
<td></td> | <td></td> | ||
<td></td> | <td></td> | ||
| − | <td></td> | + | <td>X<sup>1</sup></td> |
| − | <td></td> | + | <td>X<sup>1</sup></td> |
<td></td> | <td></td> | ||
<td></td> | <td></td> | ||
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<td>Sedimentation</td> | <td>Sedimentation</td> | ||
<td>X</td> | <td>X</td> | ||
| − | |||
<td>X</td> | <td>X</td> | ||
<td>X</td> | <td>X</td> | ||
| + | <td></td> | ||
| + | <td></td> | ||
| + | <td></td> | ||
| + | <tr> | ||
| + | <td>Flotation</td> | ||
<td>X</td> | <td>X</td> | ||
| + | <td></td> | ||
<td>X</td> | <td>X</td> | ||
| − | |||
| − | |||
<td></td> | <td></td> | ||
<td></td> | <td></td> | ||
| − | |||
<td></td> | <td></td> | ||
| − | |||
| − | |||
</tr> | </tr> | ||
<tr> | <tr> | ||
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<td></td> | <td></td> | ||
<td></td> | <td></td> | ||
| − | <td> | + | <td></td> |
</tr> | </tr> | ||
<tr> | <tr> | ||
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<td></td> | <td></td> | ||
<td></td> | <td></td> | ||
| − | <td> | + | <td></td> |
<td></td> | <td></td> | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
<td>Sorption</td> | <td>Sorption</td> | ||
| − | <td></td> | + | <td>X</td> |
| − | <td></td> | + | <td>X</td> |
| − | <td></td> | + | <td>X</td> |
| − | <td></td> | + | <td>X</td> |
<td></td> | <td></td> | ||
<td></td> | <td></td> | ||
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<tr> | <tr> | ||
<td>Precipitation</td> | <td>Precipitation</td> | ||
| − | <td></td> | + | <td>X</td> |
| − | <td></td> | + | <td>X</td> |
| − | <td></td> | + | <td>X</td> |
| − | <td></td> | + | <td>X</td> |
<td></td> | <td></td> | ||
<td></td> | <td></td> | ||
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<tr> | <tr> | ||
<td>Coagulation</td> | <td>Coagulation</td> | ||
| − | <td></td> | + | <td>X</td> |
| − | <td></td> | + | <td>X</td> |
| − | <td></td> | + | <td>X</td> |
| − | <td></td> | + | <td>X</td> |
<td></td> | <td></td> | ||
<td></td> | <td></td> | ||
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<tr> | <tr> | ||
<td>Filtration</td> | <td>Filtration</td> | ||
| + | <td></td> | ||
| + | <td></td> | ||
<td>X</td> | <td>X</td> | ||
| − | |||
| − | |||
<td></td> | <td></td> | ||
<td></td> | <td></td> | ||
| Line 138: | Line 138: | ||
<tr> | <tr> | ||
<td>Plant metabolism</td> | <td>Plant metabolism</td> | ||
| − | |||
| − | |||
| − | |||
<td></td> | <td></td> | ||
<td></td> | <td></td> | ||
| + | <td>X</td> | ||
<td></td> | <td></td> | ||
| + | <td>X</td> | ||
| + | <td>X</td> | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
<td>Nitrification/denitrification</td> | <td>Nitrification/denitrification</td> | ||
| − | <td></td> | + | <td>X</td> |
| − | <td></td> | + | <td>X</td> |
| − | <td></td> | + | <td>X</td> |
<td></td> | <td></td> | ||
<td></td> | <td></td> | ||
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<tr> | <tr> | ||
<td>Organic compound degradation</td> | <td>Organic compound degradation</td> | ||
| − | <td></td> | + | <td>X</td> |
| − | <td></td> | + | <td>X</td> |
| − | <td></td> | + | <td>X</td> |
| − | <td></td> | + | <td>X</td> |
<td></td> | <td></td> | ||
<td></td> | <td></td> | ||
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<tr> | <tr> | ||
<td>Pathogen die off</td> | <td>Pathogen die off</td> | ||
| + | <td>X</td> | ||
| + | <td>X</td> | ||
<td></td> | <td></td> | ||
| − | <td> | + | <td>X</td> |
| − | |||
| − | |||
<td></td> | <td></td> | ||
<td></td> | <td></td> | ||
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<td>X</td> | <td>X</td> | ||
<td>X</td> | <td>X</td> | ||
| − | <td></td> | + | <td>X</td> |
| − | <td></td> | + | <td>X</td> |
<td></td> | <td></td> | ||
<td></td> | <td></td> | ||
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<tr> | <tr> | ||
<td>Disinfection</td> | <td>Disinfection</td> | ||
| − | <td></td> | + | <td>X</td> |
| − | <td></td> | + | <td>X</td> |
| − | <td></td> | + | <td>X</td> |
| − | <td></td> | + | <td>X</td> |
<td></td> | <td></td> | ||
<td></td> | <td></td> | ||
Revision as of 22:17, 26 May 2015
Unit processes of stormwater treatment techniques (Adapted from WEF, 2008)
Link to this table
| Control | Infiltration basin | Infiltration trench | Bioinfiltration | Permeable pavement | Tree box/tree trench | Enhanced turf |
|---|---|---|---|---|---|---|
| Peak flow attenuation | X | X | X | X | ||
| Runoff volume reduction | X | X | X | X | X | |
| Infiltration | X | X | X | X | X | X |
| Dispersion | ||||||
| Evapotranspiration | X | X | ||||
| Runoff collection and usage | X1 | X1 | ||||
| Sedimentation | X | X | X | |||
| Flotation | X | X | ||||
| Laminar separation | ||||||
| Swirl concentration | ||||||
| Sorption | X | X | X | X | ||
| Precipitation | X | X | X | X | ||
| Coagulation | X | X | X | X | ||
| Filtration | X | |||||
| Plant metabolism | X | X | X | |||
| Nitrification/denitrification | X | X | X | |||
| Organic compound degradation | X | X | X | X | ||
| Pathogen die off | X | X | X | |||
| Temperature reduction | X | X | X | X | ||
| Disinfection | X | X | X | X |