| Version | |
| Download | 3760 |
| Total Views | 4224 |
| File Size | 8,842 KB |
| File Type |  |
| Create Date | October 26, 2014 |
| Last Updated | January 4, 2019 |
The key function of bioretention systems is to remove pollutants from stormwater. They achieve this by filtering the stormwater through a densely vegetated and biologically active sand and loam filter.