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ESCAP/WMO Typhoon Committee Integrated Workshop

ESCAP/WMO Typhoon Committee Integrated Workshop. "Urban Flood Risk Management in a Changing Climate: Sustainable and Adaptation Challenges" 6-10 September 2010 Macao, China. Typhoon “Koppu” - Major Disaster Affecting Macao in 2009 Security Forces Coordination Office, Macao, China

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ESCAP/WMO Typhoon Committee Integrated Workshop

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  1. ESCAP/WMO Typhoon CommitteeIntegrated Workshop "Urban Flood Risk Management in a Changing Climate: Sustainable and Adaptation Challenges"6-10 September 2010Macao, China Typhoon “Koppu” - Major Disaster Affecting Macao in 2009 Security Forces Coordination Office, Macao, China Cecilia Leong

  2. Overview of Typhoon “Koppu”

  3. Impacts of Typhoon “Koppu”

  4. Flooding • Combined effects of high tides and storm surges resulted in backflow of sea water, seriously flooding the coastal and low lying areas • Meteorological and Geophysics Bureau of Macau (SMG) issued a black storm surge warning signal (the highest level) for the first time

  5. Sea water, sand and rubbish were surged into the streets, affecting traffic and causing hygiene problems Flooding • The most affected area was the Inner Harbour, with water level reaching 1.15m above the ground, whereas Taipa and Coloane registered 0.45m and 0.90m of water respectively • Some power equipment were affected, causing blackouts to 1,688 households

  6. Strong Wind • Downed trees • Collapsed or tottering signboards, scaffoldings, fencings, lampposts, and power cables in various districts

  7. 14 people sought refuge at the Ilha Verde temporary shelter Other Incidents • Include damages like power distribution boxes smoking or on fire, fallen tiles or concrete • 5 people were slightly wounded

  8. The Civic and Municipal Affairs Bureau (IACM) will construct three storm water pumping stations to improve the public drainage network and prevent flooding problems during the rainy season • IACM has coordinated with related franchise company so that drainage will be cleared up before and immediately after typhoon Measures Implemented - Flooding • SMG introduced a storm surge warning system in April 2009

  9. The power company has undertaken improvement works at various areas and raised a number of power equipment Measures Implemented - Flooding • Land, Public Works and Transport Bureau (DSSOPT) plans to commence a major sewer upgrade project in “Kou Si Tak” area • Government officials and representatives of community associations visited the affected areas to collect opinions on the impacts of Koppu

  10. Measures Implemented – Strong Wind • IACM is strengthening the control of illegal installation of business and advertising signs and its removal • IACM has created an Identification Card for more than 21,000 trees • The database includes the height, trunk diameter, location, growth and health problems of the trees

  11. The Slope Safety Panel formed by the DSSOPT, IACM and the Civil Engineering Laboratory has already inspected all the 194 slopes in Macao • Until 2009, reinforcement and related works had been completed on about half of the slopes with high landslide risk Measures Implemented - Landslide • Engineers of the Slope Safety Panel receive training periodically

  12. Security Forces Coordination Office (GCSeg) launched a civil protection related website (www.gcseg.gov.mo) in April 2010 • GCSeg is also keen on promoting typhoon prevention via the media or through distribution of brochures and pamphlets Measures Implemented - Others • SMG has upgraded its “e-Met Express” service by adding information such as typhoon warning, thunder storm, rainstorm, monsoon and storm surge warning through email service

  13. A conference will then be held to review the civil protection mechanism and solve the problems found in the typhoon exercise Measures Implemented - Others • GCSeg holds a joint exercise involving all the members of Civil Protection System prior to the coming of typhoon season every year

  14. Thank You

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