Apr 15 th, 2015 The Application of Multi-hazard Mitigation & Prevention Technology in Taiwan

2Taiwan 照片來源 - 交通部觀光局網站

3Taiwan

4Taiwan

5 Geographic location of Taiwan China Japan Russia Mongolia SouthKorea NorthKorea Philippines Malaysia Indonesia Vietnam Thailand Laos Myanmar Taiwan

6 Area: 36,188 km 2 Population : 23 million Density: 639 peop/km 2 Area: 36,188 km 2 Population : 23 million Density: 639 peop/km 2 Geographic location of Taiwan Taipei Taichung Kaohsiung

7 Taiwan Stratigraphic age ≒ 2 million years

8 ( 毫米 ) (月)(月) Average annual precipitation in Taiwan 2,502mm 78%  （ Average value from 1949 to 2011 ） times of World Average 8,000 mm in Mountains Taiwan

9 3 ~ 4 Typhoons per Year Taiwan - 3~4 typhoons per year. - High intensity, Long duration.

10 Distance (km) Rhine River (Europe) Comparison of River Slope Elevation (m) Colorado River (USA) Taiwan’s Rivers Japan’s River Taiwan Short Responding time

11 Multi-Hazards Flooding Sedimentation Landslide Driftwood Extremely Torrential Rain Taiwan

Typhoon Morakot Taiwan - Typical multi-hazards.

Typhoon Morakot Taiwan mm in 3 days.

Typhoon Morakot Shiao-Lin Village BEFOREAFTER Taiwan

15 Taiwan Apple Daily dead. - A village in mourning.

16 What can we do? What do we have? What don’t know? Taiwan

17 Zero Casualty

18 Typhoon Morakot Typhoon Casualty Taiwan

19 Structural Measure Non- structural Measure Prevention & Reduction Strategy Taiwan

20 Structural measure Taiwan

21 Taiwan INTAKE Flood Diversion OUTLET Taiwan Structural measure

22 Detention Pond Qiuhonggu Plaza, Taichung Total area of 30,000 M 3Total area of 30,000 M 3 Taiwan Structural measure 照片來源 - 臺中市政府經發局網站

23 National Spatial planning -low impact development Integrated River basin Management - run-off distribution and outflow control Integrated River basin Management - run-off distribution and outflow control Disaster Warning & Response - Cooperation between private and public sectors Disaster Warning & Response - Cooperation between private and public sectors Prevention Technology Public Participation Post-disaster Aid Non-structural measure Taiwan

24 Disaster Prevention Technologies Flood Forecasting System 1977 Flooding trend chart 1999 WRA Websites/ Multiple-level image processing system/ Emergency water supply system Qwater/ 2009 Local Basic Service 2010 Smart Phones APP/ Landlines/ Cellular phones Enterprise/ Communities Automated flooding scope assessment system Taiwan Non-structural measure

25 Technology Flood Forecasting System – collect & transmit data -Use radar, satellite, etc. -Provide real-time records of rainfall and water level Radar gauging station Taiwan

26 Flood Forecasting System - prediction -Predict water level 1-6 hours in advance -Locate potential overtopping sites Technology Taiwan

27 24-hour potential inundation map hour rainfall 24-hour rainfall distribution 平時 Land Typhoon Warning Flood Forecasting System – Residential area Technology Forecast

28 Using CCTV images to monitor and give warning 【 Auto-Monitoring 】 Technology Taiwan CCTV Image Water level hydrograph Warning Smart Phone Text Data Transfer

29 Platforms to transmit warning information google.org Local Basic Service Facebook Smart Phone APP Broadcast/ Store Websites Local call/ Text Warning information Technology Taiwan

30 Water Information APP Technology Taiwan

31 Public Participation Taiwan

32 Public Participation Public & Private Cooperation 264 Voluntary Communities Training Self-help Taiwan

33 1,594 Volunteers Public Participation Patrol River Report Back Public & Private Cooperation Taiwan

34 8,600 Stores Public & Private Cooperation Disaster Status Inquiry & Report Distribute Information Public Participation Taiwan

35 Post-disaster Aid Taiwan

36 Post-disaster aid Assembled within 20 mins by 2 persons Treat high turbidity water (~3000NTU), Conform to drinking water standard Small unit for high volume production (15 ton/day, by 2.5 m 3, for 7,500 people) Emergent Water treatment System Taiwan

37 The Mission to clean water during typhoon Haiyan [Disaster relief with clean water] Post-disaster aid

38 Post-disaster aid

39 Post-disaster aid

40 Post-disaster aid

41 Conclusions Forecasting system CCTV image transforming Information Platform Technology Community Volunteer Enterprise Public Participation Emergent Water Treatment system Qwater Post-disaster Aid safe home Taiwan

42 Thank You for your Attention! Taiwan