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Water Resource Management in Jakarta Based on Climate Change

Water Resource Management in Jakarta Based on Climate Change. By: Armi Susandi, Atika Lubis, Rusmawan Suwarman, Mamad Tamamadin, Sepanie Putiamini. OUTLINE. Introduction Objective Methodology Result and Analysis Adaptation Option Suggested References. Introduction.

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Water Resource Management in Jakarta Based on Climate Change

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  1. Water Resource Management in Jakarta Based on Climate Change By: Armi Susandi, Atika Lubis, Rusmawan Suwarman, Mamad Tamamadin, Sepanie Putiamini

  2. OUTLINE • Introduction • Objective • Methodology • Result and Analysis • Adaptation Option Suggested • References

  3. Introduction • Global climate change causes many areas in Indonesia to be vulnerable on its impacts. • DKI Jakarta is recently and in the future in crowded population. • Climate change causes pattern of rainfall and effect to frequency and intensity of rainfall in Jakarta. • Subsidence of water level is happened in aquifer ground.

  4. Objectives • To identify projection of rainfall and other parameters regarding to the water resources in Jakarta. • To estimate Jakarta’s water reserve in the future. • To conceive the climate change adaptation solving the water resource management in Jakarta.

  5. Geological map Climatology Data Land Use Map Population Data Ground Types Map rainfall Evapotranspiration Projection of Population Infiltration factor (K) WS=CH-Ep Water Needs I=K x WS Subsidence Map Water reserve= I x A (Population Area) Analysis of Water Reserve Rainfall Projection Infiltration in Jakarta Water Reserve in Jakarta Adaptation option to water resource management in Jakarta Flow Chart of The Research

  6. PROJECTION OF MEAN RAINFALL IN WET MONTHS OVER JAKARTA

  7. 600 mm Projection of Rainfall in Jakarta (Wet Months 2010) (Susandi et. al, 2009)

  8. 600 mm Projection of Rainfall in Jakarta (Wet Months 2015) (Susandi et. al, 2009)

  9. 600 mm Projection of Rainfall in Jakarta (Wet Months 2020) (Susandi et. al, 2009)

  10. 600 mm Projection of Rainfall in Jakarta (Wet Months 2025) (Susandi et. al, 2009)

  11. 600 mm Projection of Rainfall in Jakarta (Wet Months 2030) (Susandi et. al, 2009)

  12. 600 mm Projection of Rainfall in Jakarta (Wet Months 2035) (Susandi et. al, 2009)

  13. PROJECTION OF POPULATION IN JAKARTA

  14. Population in Jakarta (1972) AIR/SUNGAI FASILITAS UMUM LAHAN TERBUKA PEMUKIMAN RAWA, TAMBAK, LAUT SAWAH VEGETASI

  15. Population in Jakarta (1983) AIR/SUNGAI FASILITAS UMUM LAHAN TERBUKA PEMUKIMAN RAWA, TAMBAK, LAUT SAWAH VEGETASI

  16. Population in Jakarta (1993) AIR/SUNGAI FASILITAS UMUM LAHAN TERBUKA PEMUKIMAN RAWA, TAMBAK, LAUT SAWAH VEGETASI

  17. Population in Jakarta (1998) AIR/SUNGAI FASILITAS UMUM LAHAN TERBUKA PEMUKIMAN RAWA, TAMBAK, LAUT SAWAH VEGETASI

  18. Population in Jakarta (2002) AIR/SUNGAI FASILITAS UMUM LAHAN TERBUKA PEMUKIMAN RAWA, TAMBAK, LAUT SAWAH VEGETASI

  19. Projection of Population in Jakarta (2010) AIR/SUNGAI FASILITAS UMUM LAHAN TERBUKA PEMUKIMAN RAWA, TAMBAK, LAUT SAWAH VEGETASI Sum up of population: 8,981,200people Source: Bappenas, BPS, UNPF, 2005

  20. Projection of Population in Jakarta (2015) AIR/SUNGAI FASILITAS UMUM LAHAN TERBUKA PEMUKIMAN RAWA, TAMBAK, LAUT SAWAH VEGETASI Sum up of population: 9,168,500 people Source: Bappenas, BPS, UNPF, 2005

  21. Projection of Population in Jakarta (2020) AIR/SUNGAI FASILITAS UMUM LAHAN TERBUKA PEMUKIMAN RAWA, TAMBAK, LAUT SAWAH VEGETASI Sum up of population: 9,262,600 people Source: Bappenas, BPS, UNPF, 2005

  22. Projection of Population in Jakarta (2025) AIR/SUNGAI FASILITAS UMUM LAHAN TERBUKA PEMUKIMAN RAWA, TAMBAK, LAUT SAWAH VEGETASI Sum up of population: 9,259,900 people Source: Bappenas, BPS, UNPF, 2005

  23. Projection of Population in Jakarta (2030) AIR/SUNGAI FASILITAS UMUM LAHAN TERBUKA PEMUKIMAN RAWA, TAMBAK, LAUT SAWAH VEGETASI Sum up of population: 9,533,550 people Source: Bappenas, BPS, UNPF, 2005

  24. Projection of Population in Jakarta (2035) AIR/SUNGAI FASILITAS UMUM LAHAN TERBUKA PEMUKIMAN RAWA, TAMBAK, LAUT SAWAH VEGETASI Sum up of population: 9,715,575 people Source: Bappenas, BPS, UNPF, 2005

  25. Projection of Land Use and Water Rain Absorbent Land in Jakarta

  26. Decrease of Absorbent Land in Jakarta

  27. Subsidence in 1982 - 1991 (Hasanuddin, 2008)

  28. Subsidence in 1991 - 1997 (Hasanuddin, 2008)

  29. Projection of water reserve in Jakarta contributed by Rainfall Infiltration

  30. Comparison between Water Need and Water Supply • Need of water per person in Jakarta is up to 175 liter/day (Kompas, 2005).

  31. ADAPTATION OPTIONS SUGGESTED TO JAKARTA Jakarta map is also embedded by index of climate change vulnerability

  32. 1 From South Area 2010 Index of Climate Change Vulnerability Development: 1. Water Resource (Susandi et. al, 2009)

  33. 1 From South Area 2015 Index of Climate Change Vulnerability • Development: • Water Resource • Water Collector (Susandi et. al, 2009)

  34. 1 From South Area 2020 Index of Climate Change Vulnerability • Development: • Water Resource • Water Collector • Polder (Susandi et. al, 2009)

  35. 1 From South Area 2025 Index of Climate Change Vulnerability • Development: • Water Resource • Water Collector • Polder • Networking Pipes (Susandi et. al, 2009)

  36. 1 From South Area 2030 Index of Climate Change Vulnerability • Development: • Water Resource • Water Collector • Polder • Networking Pipes • More Pipes & Polder (Susandi et. al, 2009)

  37. 1 From South Area 2035 Index of Climate Change Vulnerability • Development: • Water Resource • Water Collector • Polder • Networking Pipes • More Pipes & Polder (Susandi et. al, 2009)

  38. References • Susandi, et al., 2009, Climate Change Vulnerability in Jakarta, National Council on Climate Change Republic of Indonesia. • Hasanuddin, et al., 2008, Land Subsidence Characteristics of the Jakarta Basin (Indonesia) as estimated from Leveling, GPS and InSAR and its Environmental Impacts, Mini-Symposium: Flood Risk and Adaptation in Jakarta, ITB. • Badan Pusat Statistik, 2005, “Projection of Population in Jakarta”.

  39. THANK YOU!

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