violeta seva (makati city) and debra lam (arup)
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Violeta Seva (Makati City) and Debra Lam (Arup) . METRO MANILA 16 cities and one municipality Political, social, and economic center of the Philippines Bounded by several major water and river systems Manila Bay in the East Laguna de Bay in the West. - PowerPoint PPT PresentationTRANSCRIPT
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Violeta Seva (Makati City) and Debra Lam (Arup)
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METRO MANILA
• 16 cities and one municipality• Political, social, and economic
center of the Philippines• Bounded by several major water
and river systems• Manila Bay in the East• Laguna de Bay in the West
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Climate Change Predictions for Metro Manila2050 Scenario Sea Level Rise (cm) Increase Rate of
Rainfall (%)Storm Surge Height in Manila Bay (m)
Status Quo Climate 0 0 0.91
Less Anticipated Change (Sustainable
Growth)
19 9.4 0.91
Large Anticipated Change (High
Economic Growth)
29 14.4 1.00
Source: Climate Risks and Adaptation in Asia Coastal Megacities, WB/ADB/JICA, Sept 2010
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• 1 in 100 year rainfall but 1 in 500 year flood.
Typhoon Ondoy,26 September 2009
Source: Flood Reduction Measures in Metro Manila, MMDA
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Signed by the President in November 2011
Approved on April 28, 2010
Office of the President of the Philippines
Republic Act 9729 in 2009Climate Change Act of 2009
Climate Change Commission
National Framework Strategy on Climate
Change
National Climate Change Action Plan
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Metro Manila’s Flood Control Projects
Nap
inda
n C
hann
el
Laguna Lake
Man
ila B
ay
San Juan River
Man
gaha
n Fl
oodw
ay
Pasig River Marikina River
Rosario Weir
Nangka River
NHCS Marikina Dam
Laguna Lakeshore Ring
Road Dike
Metro Manila Flood By-Pass
Other Drainage Improvement Works
Pasig-Marikina River Improvement ProjectMGCS
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Climate Change Impacts
Longer Dry Seasons
Salination of WaterSources
Urban Flooding
Water Scarcity
Impact on Manila Water Resources
Combat Salination
Improve Basin Management
Improve Yield
Water Resilience Strategies
Implement Demand Management
Higher Sea Levels
More Extreme Summer Rainfall
Water Resilience Strategies
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Flood Resilience Strategies
More Extreme Summer Rainfall
Climate Change Impacts
Salination of Water Sources
Urban Flooding
Water Scarcity
Impact on Water Infrastructure
Increase Rainfall Storage
Mainstream WSUD into Urban Planning
Improve Drainage Conveyance Efficiency
Flood Resilience Strategies
Longer Dry Seasons
Higher Sea Levels
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Case Study Locations
Ho Chi Minh CityManila
South Australia
Ontario JordanSouthampton
Shanghai
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Any Questions?
Thank you