GE OSS Asian Water Cycle Initiative
Country Activities
Kusu Kusuma, , MSB MSB, et et.al al. . Water ter Res Res Eng Eng, F , FCEE, E, IT ITB
GE OSS Asian Water Cycle Initiative Country Activities Kusu - - PowerPoint PPT Presentation
GE OSS Asian Water Cycle Initiative Country Activities Kusu Kusuma, , MSB MSB, et et.al al. . Water ter Res Res Eng Eng, F , FCEE, E, IT ITB Study Area : Citarum River INDONESIA NESIA Lower Citarum Lower Citarum Citarum River
GE OSS Asian Water Cycle Initiative
Country Activities
Kusu Kusuma, , MSB MSB, et et.al al. . Water ter Res Res Eng Eng, F , FCEE, E, IT ITB
Kusuma, M suma, MSB, e B, et.al, W .al, Water R ter Res E s Eng, F g, FCEE, E, I ITB
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Citaru Citarum River Basin, m River Basin,Wes West t Java.
Indonesi sia
Lower Citarum Lower Citarum
Kusuma, M suma, MSB, e B, et.al, W .al, Water R ter Res E s Eng, F g, FCEE, E, I ITB
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VISI VISION Collaboration between government and the community to have a clean, healthy, productive, and sustainable
Main P in Pillars llars
Foundation ndation
Community mmunity E Empow
erment
Data & a & Information
Institu titu- tion tional and IWRM and IWRM Planning nning Wate Water Reso Resour-ces ces Develop elop- ment ment Wate Water Use Use and and Allocation
Envi Enviro- mental tal Prot Protec- tion tion Disaster aster Prev Preven- tion tion
Source: citarum.org
Kusuma, M suma, MSB, e B, et.al, W .al, Water R ter Res E s Eng, F g, FCEE, E, I ITB
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Existing Problem
Floods : upstream (Bandung City) and downstream area
(Kerawang etc)
Drought : Upstrean and Downstream Water quality : Three cascade reservoir, Upstream
(Bandung) and downstream (Kerawang etc).
Water allocation : constraint/conflict among three cascade
reservoir with different purposes priority (Hydropower, irrigation and raw water for industry/housing). Water pricing issue.
Lack of data and reliable analitycal method.
Influences of landuse changes and climate changes to
the above problem
Kusuma, M suma, MSB, e B, et.al, W .al, Water R ter Res E s Eng, F g, FCEE, E, I ITB
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Three weeks flooded in Dayeuh Kolot, previously natural flood plain area of upstream Jatiluhur Reservoir, 2013
sindonews.co m liputan6.com priorit asne ws.c
detik.com Source: www.tempo.co Source: www.metrotvnews.co m
One weeks flooded in Jatiasih, Bekasi due to dike breach of Citarum River downstream
Jatiluhur Reservoir in 2013
Kusuma, M suma, MSB, e B, et.al, W .al, Water R ter Res E s Eng, F g, FCEE, E, I ITB
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Engineering solution is only a short term as there is socio engineering solution required for the following problem :
Erosion and sedimentation
Solid waste
Land use change
Water suply/allocation
1986 Before normalization 1994 Partial normalization 2001 Nearly final normalization 2003 Final normalization 2005 After normalization 2010 After normalization
Kusuma, M suma, MSB, e B, et.al, W .al, Water R ter Res E s Eng, F g, FCEE, E, I ITB
INDONESIA NESIA Three Cascade Reservoir of Citarum River (Flood, Irrigation, Power, Raw Water and Aqua Culture)
Saguling,1984, IndoPow er Cirata (1988, PT PJB) Jatiluhur 1967, POJ
Jatil tiluhu uhur Dam d m during ring droug
event ent i in 2013 013, , Source: voaindonesia.com Jatil tiluhu uhur Dam m during ring f flood
event ent in 2010 010, , Source: nasional.news.viva.co.id
Average annual sedimentation rate 8 million m3/year flood in rainy season and water scarcity in the dry season (ASER 2008, BPLHD)
Kusuma, M suma, MSB, e B, et.al, W .al, Water R ter Res E s Eng, F g, FCEE, E, I ITB
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555 000 m3/year of solid waste (BBWSC, 2013), Batujajar Bridge - Photo: The Sun, 2009
190 Tons /day of organic Waste, BPLHD,2009 Watershed degradation in neglasari area (BBWSC, 2013) Industrial and domestic waste, upstream and downstream, BBWSC, 2013
Ciwidey, upstream area, MSB Kusuma, 2005
Kusuma, M suma, MSB, e B, et.al, W .al, Water R ter Res E s Eng, F g, FCEE, E, I ITB
INDONESIA NESIA White paper of Climate Chang Adaptation Scenario (Koike T, Univ of Tokyo, AWCI, Nov 2010)
Flood
Population Growth Urbanization Three Cascades Reservoir Operations Poverty
Organic Waste Solid Waste Subsidence Ground Water Exploitation
Energy Spatial Planning Problems
Food Production
Land Use Change Governance many agencies
Fisheries Watershed Degradation
Water Demand
Sedimentation Water Pollution Inconsistency of Infrastructure
Characteristics of Water-Nexus in the Citarum River Basin (Koike T et al, WS, Bandung, 26J2013)
Key Changes
Consequences Runoff Ratio Climate Change Fertilizer
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Projec
Project Purpos t Purpose: e: Adaptation of water resources management system in Citarum
Citarum River Basin River Basin based
using improved datasets and analytical methodology
Expect
Expected ed Outputs Outputs:
drought trend
updated data and analysis method
resources management strategies in the future and its application capacity
Potent
Potentia ial Activi Activitie ies s and Collabo and Collaborat atio ion:
land cover and analysis method for flood and drought assessment
technology among institutions
Kusuma, M suma, MSB, e B, et.al, W .al, Water R ter Res E s Eng, F g, FCEE, E, I ITB
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Update hydrological data and analysis method to identify flood and drought trend in Citarum River Basin
Updated observation data of rainfall, climatology, river discharge, and land cover in Citarum River Basin
Updated analysis method for flood and drought assessment
Demonstrate climate change impacts on floods and droughts based on the updated data and analysis method
Updated flood and drought assessment through implementing of bias correction and statistical downscaling of the selected GCMs
To develop near-real time rainfall-run off data observation/assessment and data dissemination systems based on ground data and satellite coupling which would be used as inputs into flood and drought prediction
To develop comprehensive climate observation data archives including land cover satellite image which are used for climate and land cover change analysis
Improvement the use of observational data and modeling to develop water resources management strategies in the future and its application capacity
Improvement the appropriate unit hydrograph method and drought indices for flood/drought assessment in Citarum River Basin / Indonesia
Dissemination of water resources management strategies, data sharing and technology among institutions
Improvement of the curriculum for undergraduate program in the topics of water resources engineering and management, sub-topics of flood and drought assessment
Kusuma, M suma, MSB, e B, et.al, W .al, Water R ter Res E s Eng, F g, FCEE, E, I ITB
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Potential activities and collaboration
Updating hydrological and analysis method to identify
flood and drought trend in Citarum River Basin
Updating observation data of rainfall, climatology, river
discharge, and land cover in Citarum River Basin
Updating analysis method for flood and drought assessment Expected collaborators:
Ministry of Public Work : Puslitbang SDA (Research Centre for Water Resources), BBWSC (Citarum River Basin Organization) and PJT-II (Jatiluhur Dam Authority)
BMKG (Indonesian Agency for Meteorology, Climatology and Geophysics),
Local Government : BPLHD and Dinas PSDA Jawa Barat (West Java Water Resources Development Agency)
LAPAN (National Institute of Aeronautic and Space of Indonesia)
Directorate General of Higher Education (DIKTI)
MP3EI (Masterplan for Acceleration and Expansion of Economic Development, Coordinating Ministry of Economic Affairs)
AWCI (Asian Water Cycle Initiative) and Tokyo University (DIAS : Data Integration and Analysis System)
GEOSS (Global Earth Observation System of Systems)
Kusuma, M suma, MSB, e B, et.al, W .al, Water R ter Res E s Eng, F g, FCEE, E, I ITB
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Demonstrating climate change impacts on floods and droughts
based on the updated data and analysis method
Updating flood and drought assessment through implementing of bias correction and statistical downscaling of the selected GCMs
Developing near-real time rainfall-run off data observation/assessment and data dissemination systems based on ground data and satellite coupling which would be used as inputs into flood and drought prediction
Developing comprehensive climate observation data archives including land cover satellite image which are used for climate and land cover change analysis
Expected collaborators:
Ministry of Public Work : Puslitbang SDA (Research Centre for Water Resources), BBWSC (Citarum River Basin Organization) and PJT-II (Jatiluhur Dam Authority)
BMKG (Indonesian Agency for Meteorology, Climatology and Geophysics)
AWCI (Asian Water Cycle Initiative), DIAS (Data Integration and Analysis System) and University of Tokyo
LAPAN (National Institute of Aeronautic and Space of Indonesia)
GEOSS (Global Earth Observation System of Systems)
Kusuma, M suma, MSB, e B, et.al, W .al, Water R ter Res E s Eng, F g, FCEE, E, I ITB
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Improving the use of observational data and modeling to develop water resources management strategies in the future and its application capacity
Improving the appropriate unit hydrograph method and drought indices for flood/drought assessment in Citarum River Basin / Indonesia
Disseminating water resources management strategies, data sharing and technology among institutions
Improving the curriculum for undergraduate program in the topics of water resources engineering and management, sub-topics of flood and drought assessment
Expected collaborators:
Ministry of Public Work : Puslitbang SDA (Research Centre for Water Resources), BBWSC (Citarum River Basin Organization) and PJT-II (Jatiluhur Dam Authority)
BAPPENAS (State Ministry of National Development Planning)
BMKG (Indonesian Agency for Meteorology, Climatology and Geophysics)
Local Government
LAPAN (National Institute of Aeronautic and Space of Indonesia)
Directorate General of Higher Education (DIKTI)
AWCI (Asian Water Cycle Initiative), DIAS (Data Integration and Analysis System) and University of Tokyo
Kusuma, M suma, MSB, e B, et.al, W .al, Water R ter Res E s Eng, F g, FCEE, E, I ITB
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Indonesian Universities and Research Institution
Join research on particular themes
Private Sector Involvement Climate Variability Climate Change Global Regional Local Water Related Impacts Drought Flood Other Impacts Research People Awareness Mitigation Plan Implementation Local Level Policy
AWCI, Tokyo/ Japanese University and Other Institution
Downscaling of climatology data and scenarios
BBWSC, PJT-II, DPSDA, etc
Data, Implementation and Policy
BAPPENAS, BAPPEDA
Join research on particular themes
International/Nationa l Funding Institution
Program Cooperation
Curent Presentation
Kusuma, M suma, MSB, e B, et.al, W .al, Water R ter Res E s Eng, F g, FCEE, E, I ITB
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Activities :
Activities :
Research : Improvement of data base and assessment method
Education : Improvement of curriculum of water resources engineering study program
Training : Improvement of assessment tools
Community services : Contribution to problem solving of local people
Partne
Partners rs
cv of team member)
Kusuma, M suma, MSB, e B, et.al, W .al, Water R ter Res E s Eng, F g, FCEE, E, I ITB
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Research :
Research :
Study of Runoff Control Effect in Upper Citarum Watershed Rivers (Cisangkuy, Citarik, Cikapundung) to South Bandung Flood
Evaluation of Water Resources Management System for Climate Change Adaptation
Spatial Model of Risk Analysis in Determining Flood Control Criteria (Case study: Upper Citarum River Basin), 2013
Training : Improvement of assessment tools
Community services : Contribution to problem solving of local people
Kusuma, M suma, MSB, e B, et.al, W .al, Water R ter Res E s Eng, F g, FCEE, E, I ITB
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Rain fall Disc harg
Data observation ; varies from one station to another. From 376 r rainfall s nfall stations, tions, 26 stations (6.9% ) has very good data record with data availability more than 90%, 142 stations (37.8% ) have relatively good data records with data availability more than 70% and 192 stations (51.2%) have bad data records with data availability less than 50%.
Data Availability >90% (26stations) Data Availability >70% (142 stations) Data Availability <50% (192stations) Meteorological Station at Lembang Discharge Station at Cirasea-Cengkrong Rainfall Station at Cicalengka Discharge Station at Nanjung
19 Trend of Climate Change Effect in the Pacific Ocean to Rainfall in Citarum
Correlation of MEI and monthly rainfall during dry season Correlation of MEI and monthly rainfall during wet season
Trend: Upper Citarum tends to have a positive correlation coefficient, while lower Citarum tends to have a negative correlation
tends to have more rainfall while lower Citarum tends to get less rainfall. If the warm phase of MEI takes place during rain season, both regions of upper Citarum and lower Citarum tend to have less rainfall, however, the potential of reduction in rainfall tends to be much in upper Citarum than in lower Citarum
20 Trend of Climate Change Effect in the Indian Ocean to Rainfall in Citarum
Correlation of DMI and monthly rainfall during dry season Correlation of DMI and monthly rainfall during wet season Trend: If warm phase of DMI takes place in dry season, then both regions of upper Citarum and lower Citarum tend to have less rainfall compared to the potential reduction which is much in lower Citarum than upper Citarum If warm phase of DMI takes place in rain season, rainfall in upper Citarum tends to be lower while rainfall in lower Citarum tends to be higher.
Kusuma, M suma, MSB, e B, et.al, W .al, Water R ter Res E s Eng, F g, FCEE, E, I ITB
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Climate Change: Climate Change: Rainfall and river discharge Rainfall and river discharge trend trend
Trend of increase in average rainfall and discharge during wet season, and decrease in dry season within the last few decades: (Case Study of Upper Citarum River Basin)
decrease rease increase rease decrease rease increase rease Nanjung jung Station tion Uppe Upper Citarum arum Rive River Basi Basin
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Commun Communit ity Servic Services
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Citar itarum um Besta estari ri (Cle lean an, H , Heal alth thy, y, Susta ustain inab able le, A , Attr trac acti tive ve) a ) and E d Eco-vi vill llag age P e Proj
ect t
Rapid development in Citarum River Basin has resulted in the degradation in its water
conducted through an integrated and systematic action by involving the relevant
Government of West Java Province through launch ‘Citarum Bestari Action Plan’, particularly in the upstream of Citarum River Basin from km 0 to km 77.
Eco Village Program also launched to increase the awareness of the society to support Citarum River Ecosystem Restoration
Cikapundung Cidurian Citarum Hulu Cijalupang Citarik Cikeruh Cisangkuy Ciwidey Cimahi SagulingCisanti Lake, Upstream
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Effor Efforts To To Supp Suppor
Water Resou Resources es Manag Management in t in Suban Subang distr district ct: Case Studi Case Studies Cipun Cipunegar ara
Flood and droughts risk be reduced by a well- integrated water resources management especially in managing water during the rainy and dry season. Subang District is one of the area in West Java Province with relatively high risk to flood and drought. In the early
during the flood event which hit 13 sub- district in Subang. In the other hand, large area of rice field in this district also susceptible to drought in dry season. This program focused on the flood and drought assessment in Cipunegara River Basin as one of the main river in Subang District.
www.tempo.com Floo Flood in in Suba Subang District, 2 trict, 2014
Commun Communit ity Servic Services
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Relate Related Resear d Research ch and and Academ Academic ic Activit Activities es
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Flood Assessment Flood Assessment in PT. INTI Area in PT. INTI Area
PT . INTI is a national telecommunication and electrical devices manufacture, founded in the early 1970. The factory site in Dayeuh Kolot, Bandung, is located in low contour and relatively close to Citarum River. The rapid development of industrial area around its site location in, especially in some nearby river tributaries together with more intense heavy rainfall within the last few years has resulted flooding / inundation in the location
River tributaries adjacent to the site location Building structure in the river water body nearby the site location
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Commun Communit ity Servic Service
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Flood Assessment Flood Assessment in PT. in PT. Pupuk Pupuk Kujang Kujang
PT Pupuk Kujang is a national fertilizer company, founded in 1975. The rapid development of industrial area around its site location in Cikarang, together with more intense heavy rainfall within the last few years has resulted flooding / inundation in nearby area. Flood assessment in conducted as part of the effort to overcome the flood inundation within the company site and in the nearby residential areas
Flood from Cikarang Gelam River
Siphon in Cikarang Gelam River, filled with garbage
Kusuma, M suma, MSB, e B, et.al, W .al, Water R ter Res E s Eng, F g, FCEE, E, I ITB
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Educat Educatio ion
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Curriculum Improvement Curriculum Improvement of Undergraduate
Program of Water Resources Engineering and Engineering and Management in ITB Management in ITB
The Undergraduate Program of Water Resources Engineering and Management
To cope with the latest water resources issues, and science & technology improvement, curriculum improvement and adjustment is conducted in several subjects, such in in the topics of drought hydrology, etc.
Staff Capacity Staff Capacity Development Development
The member of Water Resources Engineering Research Group, ITB, are actively involved in workshop/training as part of staff capacity development, e.g.:
Techniques for Climate Change Assessment including Drought Indices (2013)
hydrological modeling in cold region basins, Pakistan (2014)
Kusuma, M suma, MSB, e B, et.al, W .al, Water R ter Res E s Eng, F g, FCEE, E, I ITB
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Evaluation of Evaluation of Application Application Unit Unit Hydrograph Method Hydrograph Method for for Non Non Uniform Uniform Rainfall and Rainfall and Contribution Contribution of
each tributary river tributary river
Cikapundung Cidurian Citarum Hulu Cijalupang Citarik Cikeruh Cisangkuy Ciwidey Cimahi Saguling
Resear Research ch
Citarum Hulu Citarik Cikeruh Cisangkuy Cidurian Cikapundung Cipamokolan Cicadas Event in 2007 21.71% 7.94% 7.27% 34.38% 3.12% 18.34% 3.50% 1.92% Event in 2008 22.16% 13.44% 13.65% 26.51% 2.89% 14.46% 3.20% 1.76% Event in 2010 16.18% 21.41% 6.94% 28.79% 3.65% 15.34% 4.19% 2.39%
0.00% 5.00% 10.00% 15.00% 20.00% 25.00% 30.00% 35.00% 40.00%Percentage of contribution flood hydrograph (%)
Contribution Flood Hydrograph of Sub Watrsheds in Upper Citarum River Basin
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Drought Drought
Dry spell trends in the downstream
Karawang, and Indramayu Regency shows an increasing pattern.
Most of irrigation area in West
Java is located in the downstream
area about 200,00ha. Prolonged drought in this basin might disturb Indonesian rice production
Source: citarum.org Dry Dry Spel Spell Tren Trend in in Citarum tarum River B ver Basin sin
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Resear Research ch
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Analy nalysi sis o s of Meteor eteorol
ical al and nd Hydro ydrolo logi gica cal D l Drou
ght i t in Citar itarum um River iver B Basin asin
This study presents an analysis of spatial and temporal of droughts from the aspect of meteorological and hydrological. In Citarum River Basin. Correlation between parameters
evaluated to describe the magnitude of the drought event in terms of duration, severity, and extent of affected area
Extremely wet Very wet Moderately wet Near normal Moderately dry Severely dry Extremely dry
SPI 3-month (1997) PDSI (1997)
Kusuma, M suma, MSB, e B, et.al, W .al, Water R ter Res E s Eng, F g, FCEE, E, I ITB
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appropriate solution for Citarum River Basin
results reliability and in this case national and international cooperation is required
to support future program
Kusuma, MSB, et.al, Water Res Eng, FCEE, ITB
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