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Similar to NAP Expo 2015 Session IX Flood risks in a changing climate
NAP Expo 2015 Session IX Flood risks in a changing climate
- 1. Flood protection andClimate Adaptation in Cities NAP Expo, Bonn April 15, 2015 Piet Dircke Global Director Water Management
- 2. The 20th centurywas the century of nations. The 21st century will be the century of cities.
- 3. • New OrleansNew York Rotterdam Source: Rode Delta’s 2050: majority of world population lives in Coastal Cities Jakarta Shanghai
- 4. Coastal Cities: Drivingthe World Economy More People are at Risk from Flooding
- 5. Imagine the result Opportunitiesin urban climate adaptation & flood resiliency •Sustainable urban water management •Multifunctional flood protection & economic development •Living with water & building with nature •Community resiliency •Sustainable urban water fronts, linear parks
- 6. 6 The Netherlands: halfof the country vulnerable to flood risk Total Vulnerable to flooding Surface Area 41.528 km² 55% Inhabitants 16,8 million 60% GNP 700 billion US$ 65%
- 7. 7 The Netherlands: Centuries ofland reclamation
- 8. Sea level riseand land subsidence
- 9. Imagine the result FirstDutch Delta Plan 1 5 4 3 2
- 10. Imagine the result Thedelta under pressure: future challenges Sealevel rise 35-85 cm/100y More /extreme storms? More/intense rainfall Spatial developments Increased erosion Subsidence 10 cm/100yr Salt intrusion Decreased river discharge - 60% Increased river discharge + 10%
- 11. Imagine the result DutchDelta Plan II: •Adapting to climate change •Sea level rise •Future challenges •National systems approach •Living with Water •Building with Nature •Room for the River •Long term 2100 - 2200
- 12. Multi-layer approach toflood risk prevention and climate adaptation 1 2 3
- 13. Dutch Best Practice:Delay - Store - Discharge
- 14. Multiple Lines ofDefense
- 15. Integrated approach: Multiple Layersof Defense 3 2 1 Outer Layer of Defense (Regional) – Larger, engineered solutions Middle Layer of Defense – Connecting “transition” zone Inner Layer of Defense (Local) - Smaller-scale solutions - Smart Planning - Green Infrastructure
- 16. © 2013 ARCADIS15April 201516 Source, NYT: How to Think Like The Dutch in a Post Sandy World
- 17. © 2013 ARCADIS15April 201517 Towards Integration and Collaboration
- 18. 15 april 2015Titel van de presentatie LARGEST PORT OF EUROPE THREE WATERBOARDS 40 KM HARBOUR 612.000 INHABITANTS 2800 KM SEWER SYSTEM 400 KM CANALS + 1000 PUMPING STATIONS ROTTERDAM 2014 ROTTERDAM 1652
- 19. Regio Rotterdam: kwetsbaar precipitation Groundwater Threatscoming from 4 directions Climate change and water challenges
- 20. 15 april 2015 WATERCHALLENGES ROTTERDAM
- 21. WATER OPPORTUNITIES ROTTERDAM: QUALITYIN PUBLIC SPACE
- 22. ROTTERDAM APPROACH 100% climate proof in2025 + attractive and economically strong city + holistic approach + LT Vision => ST Actionplan
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- 28. GREEN ROOFS FORAN ATTRACTIVE CITY
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- 32. MORE SPACE FORWATER
- 33. KWS (NL)Benelux FloodDefence System Rotterdam revitalized waterfront and floating pavilion Rotterdam Revitalized Waterfront & Floating Pavilion
- 34. Rotterdam Multipurpose UrbanDikes Concept
- 35. KWS (NL)Benelux FloodDefence System Beach Resort Scheveningen: Dike-under-Boulevard concept
- 36. New Orleans, USA Floodedcity by Hurricane Katrina in aug. 2005 New Orleans
- 38. West Closure ComplexNew Orleans
- 39. IHNC storm surgebarrier New Orleans
- 40. A Safe city– but were is the water ?
- 41. New Orleans DutchDialogues INTEGRATED SUSTAINABLE WATER MANAGEMENT STRATEGY
- 44. Rio Tiete LinearParks Sao Paulo
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- 46. Miami South FloridaResilient Redesign
- 47. Room for theLA River
- 48. SF Mission Bay Adaptingto Rising Tides
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- 51. Temporary flood resiliencyproofing Verizon downtown buildings
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- 53. Critical Facilities: NYCHealth and Hospitals Corporation Coler Hospital – Roosevelt Island Bellevue Hospital Metropolitan Hospital Coney Island Hospital Imagine the result
- 54. © 2014 ARCADIS15April 201554 Bellevue Hospital Emergency Department Elevated Emergency Department and Critical Infrastructure $280 Million
- 55. © 2014 ARCADIS15April 201555 Bay Park WWTP, Southern Nassau County Perimeter Protection and Elevated Critical Infrastructure $830 Million
- 56. © 2014 ARCADIS15April 201556 New York MTA Flood Protection and Resiliency (USA) Perimeter Protection and Elevated Critical Infrastructure $830 Million Restore New York City’s subway system to pre-Sandy conditions and protect it against future storms. Flood resilient designs for subway stations, tunnels, bus depots
- 57. © 2014 ARCADIS15April 201557 Different Solutions for NYCT Vent Covers Watertight Manholes Conduit Seals Floodproof Door
- 58. KWS (NL)Benelux FloodDefence System NYC Manhattan Seaport City
- 59. © 2014 ARCADIS15April 201559 Southern Manhattan Multi-Purpose Levee
- 60. BIG U –Manhattan Flip Down Deployables Elevated Landscapes BIG U
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- 76. Urgency: Pluit seawall 18 October 2013 • more than 4 million people almost unprotected against floods • Ports, industries, fisheries, infrastructure, power plants culture • Sustained land subsidence: risk increases by the day
- 77. • Land belowmean sea level 1990 77 In 1990 only 12% of North Jakarta was below sea level
- 78. • Land belowmean sea level 2010 78 In 2010 already 58% of North Jakarta was below sea level
- 79. • Land belowmean sea level 2030 79 In 2030 more than 90% of North Jakarta will be below sea level
- 80. Jakarta Long-term floodprevention plan • Pumping stations 80
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- 83. Imagine the result NCICDSolutions: short-medium-long term Accelerated sewerage and waste water treatment Slowed down subsidence: piped water supply Upgraded existing sea wall and pumps Large waduk (pumping lake) Outer Sea Wall and land reclamation Tangerang-Bekasi Highway Mainport expansion Future Airport
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