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Urban Waste Management in a Changing Climate: The Case of Bitan-ag Creek

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Case Study presentation: Urban Waste Management in a Changing Climate: The Case of Bitan-ag Creek
Prof. Dexter Lo, RCE Northern Mindanao, Jan Taat, Sam Stephen Mangubat, Shaira Monique Baang, Janessa Lavin, and Mark Aldrich Co
11th Global RCE Conference
7-9 December, 2018
Cebu, the Philippines

Published in: Government & Nonprofit
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Urban Waste Management in a Changing Climate: The Case of Bitan-ag Creek

  1. 1. Urban Waste Management in aUrban Waste Management in a Changing Climate:Changing Climate: The Case of Bitan-ag CreekThe Case of Bitan-ag Creek Dexter Lo, Jan Taat, Sam Stephen Mangubat, Shaira Monique Baang, Janessa Lavin, and Mark Aldrich Co
  2. 2. http://www.nscb.gov.ph/ru10/profile/cdo/pp.html `the study area:
  3. 3. Source: NaMRIASource: Landsat MSS taken 1973Source: Landsat TM taken 1992Source: Landsat ETM+ taken 2002Source: SPOT taken 2005 courtesy of: MAOSabines
  4. 4. January 16, 2017 January 11, 2009 Was there a warning?!!
  5. 5. nationalgeographic.com The New Normal? 2016
  6. 6. Source: XU Weather Station Location: XU Main Campus XUWS January Ave. Total Rainfall (2012-2013) ≈ 182mm Aphrodite January Ave. Total Rainfall (1951-2007) = 92.65mm* PAGASA-Lumbia January Ave. Total Rainfall (1977-2005) = 75.45mm* *Data compliments of Manila Observatory PAGASA-Luna 2-day accumulated rainfall (January 10-11, 2009) = 162.7
  7. 7. XU Engineering Resource Center | 3/f Engineering Building | Xavier University Main Campus 9000 Cagayan de Oro City | Philippines | +63 88 8583116 ext 1208 | xuerc@xu.edu.ph rainfall(mm) rainrate(mm/hr) Rainfall in XU Main Campus on December 15, 2015 Data Source: XU Weather Station Location: XU Main Campus Dec15,2015 Dec16,2015
  8. 8. December 2015 December 2015
  9. 9. Watershed and Floodplain Modelling of the Bitan-ag Drainage Basin (Lo et al, 2016)
  10. 10. Focus AreaLand Cover / Use Watershed and Floodplain Modelling of the Bitan-ag Drainage Basin (Lo et al, 2016)
  11. 11. Focus AreaFocus Area Condition 2: Clean Creek Condition 1: Silted CreekDischarge from Cross Drains Cross Drain Q (m3 /s) Cross Drain Q (m3 /s) 1 0.5707 16 0.1343 2 0.5707 17 0.1343 3 0.5707 18 0.1077 4 0.6776 19 0.1077 5 0.2887 20 0.1077 6 0.2887 21 0.1077 7 0.2887 22 0.1077 8 0.2887 23 0.1077 9 0.3764 24 0.0200 10 0.1946 25 0.0200 11 0.1946 26 0.0200 12 0.1946 27 0.0200 13 0.1946 28 0.0200 14 0.2146 29 0.0200 15 0.2412 30 0.0200 Watershed and Floodplain Modelling of the Bitan-ag Drainage Basin (Lo et al, 2016)
  12. 12. Rainfall in XU Main Campus on January 16, 2017 XU Engineering Resource Center | 3/f Engineering Building | Xavier University Main Campus 9000 Cagayan de Oro City | Philippines | +63 88 8539800 ext 9184 | xuerc@xu.edu.ph rainfall(mm) Data Source: XU Weather Station Location: XU Main Campus PAGASA-Lumbia January Ave. Total Rainfall (1979-2008) = 84mm* *
  13. 13. Simulated Hydrograph at the MR-XU Hospital Creek XU Engineering Resource Center | 3/f Engineering Building | Xavier University Main Campus 9000 Cagayan de Oro City | Philippines | +63 88 8539800 ext 9184 | xuerc@xu.edu.ph FlowRate(m3 /s) Rainfall(mm)
  14. 14. Watershed and Floodplain Modelling of the Bitan-ag Drainage Basin (Lo et al, 2016) XX XX XX XX XXXX XX XX XX XX XX – flooded during Jan 16, 2017
  15. 15. community-based solution:
  16. 16. community-based solution:
  17. 17. The Award aims to highlight and honor significant efforts made by Asian cities and organizations which try to achieve the 17 goals of SDGs in terms of townscape with respecting local history and cultures.
  18. 18. Environmental IssueEnvironmental Issue Developmental IssueDevelopmental Issue Connectivity and ConvergenceConnectivity and Convergence
  19. 19. Watershed and Floodplain Modeling of the Bitan-ag Drainage Basin s a l a m a t !

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