History of Swale
| Element | Description | Element Code | Essential | Uniclass 2015 | Updates |
|---|---|---|---|---|---|
| Swale | A shallow channel or sunken patch of ground with gently sloping sides, either natural or manmade, used to manage or store water runoff, filter pollutants and increase rainwater infiltration. | SWA | No | En_32_95_86 | 27-04-2021 |
| Swale | A shallow channel or sunken patch of ground with gently sloping sides, either natural or manmade, used to manage or store water runoff, filter pollutants and increase rainwater infiltration. | SWA | No | En_32_95_86 | 11-04-2023 |