Scenario 2
Implementation of a visitable green roof (NBS1 and NBS2) on top of the schools's multi-purpose building supported by raiwater harvesting (RWH) from two school building roofs
Simulation Period: 01/11/2014 - 12/07/2021
Scenario 2
Implementation of a visitable green roof (NBS1 and NBS2) on top of the schools's multi-purpose building supported by raiwater harvesting (RWH) from two school building roofs
Simulation Period: 01/11/2014 - 12/07/2021
| Impervious area (m2) | 1556.96 |
| Green roof permeable pavement (m2) | 184.0 |
| Rainwater Harvesting roofs (m2) | 678.3 |
| Semi-intensive green roof (m2) | 45.0 |
| Extensive green roof (m2) | 79.0 |
| Planters (m2) | 6.0 |
| Rainwater Harvesting Tank capacity (L) | 10000.0 |
| Month | NBS 1 Water Autonomy (%) | Total NBS Water Autonomy (%) |
| 1 | 100.00 | 100.00 |
| 2 | 100.00 | 100.00 |
| 3 | 100.00 | 100.00 |
| 4 | 100.00 | 100.00 |
| 5 | 70.89 | 70.89 |
| 6 | 79.17 | 79.17 |
| 7 | 62.07 | 62.07 |
| 8 | 26.28 | 26.28 |
| 9 | 15.39 | 15.39 |
| 10 | 79.57 | 79.57 |
| 11 | 94.65 | 94.65 |
| 12 | 100.00 | 100.00 |
| EI-45 (ENV) | Site NBS Water Autonomy (%) | 66.43 |
| EI-46b (ENV) | Water Reuse (%) | 3.17 |
| EI-46a (ENV) | Potable Water Savings (%) | -1.81 |
| EI-44 (ENV) | Energy Consumption (kWh/year) | 1.87 |
| EI-50 (ENV) | Runoff coefficient (%) | 65.08 |
| EI-48b (ENV) | Stormwater treated/managed locally (%) | 8.66 |
| EI-48a (ENV) | Wastewater treated/managed locally (%) | 0.01 |
| CI-55 (ENV) | Impervious Surfaces (%) | 76.14 |
| EI-67 (URB) / CI-66 (ENV) | Green Surfaces/Spaces (%) | 24.08 |