Green roof's impacts 3
Green roof has satisfactory impact on moderate rainfall events (T=1 year) in terms of peak discharge and runoff volume reduction
Simulation results obtained for 12/06/2010 event: Qsim-Imp corresponds to the current situation (without any green roof) and Qsim-IS=50%, Qsim-IS=30% and Qsim-IS=10% to green roof situations characterized by an initial saturation of the substrate of about 10, 30 and 50%
