b'Booker Bay |The study area is located in the south of the Central Coast and includes Ettalong Beach and Booker Bay as well as the estuary of Brisbane Waterfront Eco-Village Water.He JiaoyangTo meet the future development requirements for Booker Bay as Wang Chenyuidentified by the state government, this group uses strategies to protect Dai Xuepengthe coast and manage the flooding issues, creating new housing choices Chen Yuqiang in eco-villages centred around establishing a natural filtration and Ye Yunqin detention system.Tsang Yuen TingThere are three strategies adopted to solve the flooding issues:"Sponge City" principles: the use of bio-swales, permeable pavements, stormwater management and beach and channel stabilization to mitigate flood damage.0 250 500mLegendBio-swaleWater SquareChannel Stabilisation Coastal floodingBeach StabilisationBuilding FootprintN Existing ParkExisting Natural ReserveScenario 1: Sponge City adaptation 0 250 500m Flood depth for 2yr ARI (50%AEP)LegendBio-swalePocket ParkEcological ParkTransformationRetreatBuilding FootprintN Existing ParkExisting Natural ReserveScenario 2: Retreat and transform Flood depth for 50yr ARI (20%AEP) 0 250 500mLegendBio-swaleFloating CommunityElevated BuildingUnderwater TunnelEcological ParkBuilding FootprintN Existing ParkExisting Natural Reserve63Flood depth for 100yr ARI (10%AEP)Scenario 3: Semi aquatic housing landscapes P3-20200301-SYDNEY STUDIO.indd 28 2020/3/3 21:01:17'