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Infiltration Capacity of Rain Gardens Using Full-Scale Test Method: Effect of Infiltration System on Groundwater Levels in Bergen, Norway
| Content Provider | MDPI |
|---|---|
| Author | Venvik, Guri Boogaard, Floris C. |
| Copyright Year | 2020 |
| Description | The rain gardens at Bryggen in Bergen, Western Norway, is designed to collect, retain, and infiltrate surface rainfall runoff water, recharge the groundwater, and replenish soil moisture. The hydraulic infiltration capacity of the Sustainable Drainage System (SuDS), here rain gardens, has been tested with small-scale and full-scale infiltration tests. Results show that infiltration capacity meets the requirement and is more than sufficient for infiltration in a cold climate. The results from small-scale test, 245–404 mm/h, shows lower infiltration rates than the full-scale infiltration test, with 510–1600 mm/h. As predicted, an immediate response of the full-scale infiltration test is shown on the groundwater monitoring in the wells located closest to the infiltration point (3 (600 L/min for 2 h and 10 min), comparable to a flash flood, which give an evaluation of the infiltration capacity of the system. |
| Starting Page | 520 |
| e-ISSN | 2073445X |
| DOI | 10.3390/land9120520 |
| Journal | Land |
| Issue Number | 12 |
| Volume Number | 9 |
| Language | English |
| Publisher | MDPI |
| Publisher Date | 2020-12-15 |
| Access Restriction | Open |
| Subject Keyword | Land Water Science and Technology Full-scale Infiltration Test Mpd Infiltration Test Boreholes Suds Nbs Flood Resilience |
| Content Type | Text |
| Resource Type | Article |
