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ISAP 2010ISAP 20101212--13 July Yokohama Japan13 July Yokohama Japan
Dr Sangam Shrestha
1212--13 July, Yokohama, Japan13 July, Yokohama, Japan
Dr. Sangam ShresthaAsst. Professor, Asian Institute of Technology (AIT), Thailand
Mission 1989 Ramon Magsaysay Award for
To develop highly lifi d d
989 a o agsaysay a d oInternational Understanding
... for shaping a new generation of engineers and managers committed to
qualified and committed professionals who
Asia, in an atmosphere of academic excellence and regional camaraderie.
professionals who play leading roles in the region’s
• 2,300+ students from 47+ countries or territories
• 16,000+ alumni from 80 countries or territories
• 24 000+ short term trainees from 70+gsustainable development and it i t ti i t
• 24,000+ short-term trainees from 70+
countries/territories
• 130 world class faculty members from
20 t iits integration into the global economy
20+ countries
• 499 research and support staff from 30 countries
• About 400 sponsored research projectseconomy.• 33 Board of Trustee members from 19 Countries
Water Engineering and Management (WEM)g g g ( )
Irrigation and Drainage EngineeringWatershed Hydrology
Degree Courses (Doctoral and Masters) Joint Masters program
UNESCO IHE U i it f Ni Watershed HydrologyHydrodynamicsWater Resources SystemsConcepts in Water ModelingIrrigation and Drainage Systems Management
UNESCO-IHE, University of Nice-Sophia Antipolis, TU-Braunschweig
Professional Masters program AITCI (Indonesia)
Irrigation and Drainage Systems ManagementCoastal and Estuarine ProcessesCoastal Zone ManagementWater Supply and SanitationUrban Drainage Management
Interdisciplinary Masters programs Disaster Preparedness, Mitigation and
Management (DPMM) (Aug 2008) Urban Water Engineering and Urban Drainage Management
Climate Change and Water ResourcesRiver Engineering and ModelingGround Water Development and ManagementIntegrated Water Resources Management
Urban Water Engineering and Management (UWEM) (Aug 2009)
Sustainable Hydropower (under development)
Sustainable Development (under Integrated Water Resources ManagementLand and Water Conservation and ManagementModeling of Water Resources SystemsFloods and DroughtFlood Modeling and Management
Sustainable Development (under development)
Capacity Building of National Universities HWRU, NUOL, etc.
Di l IWRM (E l i ) Flood Modeling and ManagementEIA and GIS Applications in Water ResourcesResearch Design and Experimental Methods
Diploma IWRM (E-learning)
Hydraulics Laboratory Hydrometeorological Station
Irrigation Experimental FieldIrrigation Laboratory
Hydraulic Model Study of Nam Ngum 2 Spillway
Hydraulic Model Study of RID Suvarnabhumi Pumping Station
India
Pakistan
Thailand Vietnam
Bangladesh
Bay of Bengal
Selected coastal cities in project
Spatial database collection
DEM
Land Use
Soil condition
River Network
DEM
Land Use
Soil condition
River Network
Evaporation
Sri Lanka
Downscale
Network of researcherscommunication
Projected time seriesDatabase from GCM
Socio-economic d t b
Extracted informationfrom remote sensing
Rainfall
Sea Level
Tools for simulation
Economicti iti
Population
Hydraulic Model Study of Nam Ngum 2 Diversion Tunnel
database Flood inundation simulation
Other related internationalorganization
Send outcomes to decision makers
for devising policy
Structureinventory
activities
Socio-economic risk assessment for different scenarios
An Assessment of Socio-Economic Impacts due to Coastal Floods in South and Southeast Asia under Climate Change Scenarios
Dr. Mukand Singh BabelIndia
Dr. Roberto S. ClementeCanada‐Philippines
Dr. Sutat WeesakulThailand
Dr. Sangam ShresthaNepal
Thailand
Dr. Sylvain PerretFrance
Engr. Arturo G. RoaLaboratory Supervisor
Ms. Pajee TrakanpasakulAdministrative Secretary
Prof. Ashim Das GuptaIndia
Dr. Akiyuki KawasakiJapan
Geotechnical and Geoenvironmental Engineering (GTE)g g ( )
Mechanics of Soils and Laboratory/Field Testing
Rock MechanicsRock MechanicsGeoenvironmental Engineering IEngineering Geology
Analytical Methods in Geotechnical Engineering
Geoenvironmental Engineering II
Numerical Methods in Geotechnical Engineering
Foundation Engineering and Design
Ground Improvement Techniques and Geosynthetics
Undergro nd E ca ation and T nnelingUnderground Excavation and Tunneling
Soil Dynamics and Earthquake Engineering
G i k E i iGeorisk Engineering
Reliability-Based and Soil Engineering Design
Advanced Soil Testing
Soft Soil Properties Ground Improvement Deep Excavation & T liPile Foundation
Slope Stability Geosynthetic Engineering Tunneling
Numerical Computation
Contaminant Transport
Land Decontamination
L dfill T h lLandfill Technology
GeoRisks
Dr. Noppadol P. Prof. D.T. Bergado Dr. K.H. Park Dr. Pham Huy Giao
SecretarySecretary
Ms. Supamas R.
Research Title YearResearch Title YearGroundwater Quality Management Policy Research in and Vicinity of Bangkok
2007-2009
Analysis of extent of contamination, esp. chloride Analysis of legislative and institutional arrangements
for groundwater quality management Identification of sources of chloride contamination
(using isotope and ion analysis)Sustainable Groundwater Management in Bangkok 2004-2007Susta ab e G ou d ate a age e t a g o 00 00Effect of Groundwater Over-Pumping Mitigation: Mathematical Model Study
2004
Simulation Study of the Aquifer System 1987-1992Simulation Study of the Aquifer System 1987-1992Groundwater Resources Development and Management Study
1978-1982
Investigation of Land Subsidence 1978 1981Investigation of Land Subsidence 1978-1981
Research Title Yeara. Doctoral DissertationSustainable Groundwater Management in Lower Chao Phraya River Basin
On-going
Modeling of water flow and solute transport through unsaturated zone dual-porosity approach
2003
An integrated Simulation-MCDM-GIS approach for groundwater t
1998managementDeterministic-stochastic modeling in a complex groundwater system 1997Artificial recharge of the aquifer system for the mitigation of land subsidence
1996subsidenceWater quality management modeling in an integrated surface-groundwater system:
1994
Water and solute movement under stable and unstable flow 1993Water and solute movement under stable and unstable flow conditions
1993
Planning and management models for the conjunctive use of surface and groundwater resources under uncertainty
1991and groundwater resources under uncertaintyIntegrated surface and groundwater development and management modeling
1986
Research Title Yearesea c t e eab. Master Thesis Developing a conceptual framework for groundwater sustainability index
Ongoingsustainability index A comprehensive and integrated approach to identify groundwater potential zones, recharge areas and recharge rates for sustainable management of groundwater resources in Kathmandu
On going
g gValleyConjunctive use modeling of surface water and groundwater for Dhaka City, Bangladesh
1997-1998
Nitrate removal from groundwater using fixed bed denitrification reactors
1997-1998
Water management in the Sukhothai Groundwater Development 1995-1996ProjectApplication of GIS for groundwater planning and management : the Sukhothai Groundwater Development Project,
1995-1996
I t t d f f t d d t f i i ti 1995 1996Integrated use of surface water and groundwater for irrigation: a case study from
1995-1996
Research Title YearResearch Title Yearc. InternshipResearch activities of two German interns from Leuphana University of Lüneburg
2008 U e s y o ü ebu gIdentification of recharge areas and sources of chloride contamination (using isotope and ion analysis)Detailed Estimation of Safe Yield for the Aquifer Systemq y
S. K. Chapagain, S. Shrestha, T. Nakmura, V.P. Pandey and F. Kazama (2009). Arsenic occurrence in groundwater of Kathmandu Valley, Nepal. Desalination and water Treatment, 4:248-254.
S. K. Chapagain, V. P. Pandey, S. Shrestha, T. Nakmura and F. Kazama, (2009). Assessment of Deep Ground water Quality in Kathmandu Valley Using Multivariate Techniques Water Air Soil Pollution 210 (1 4) pp 277 288Techniques. Water Air Soil Pollution, 210 (1-4). pp. 277-288.
Kaewrueng, S., Babel. M. S., Das Gupta, A. and S. Md. Wahid (2009). Assessment of Groundwater Potential in the Lower Chao Phrya River Basin, Thailand, Asia Pacific Journal of Rural Development Vol XIX No 1 23-42Journal of Rural Development. Vol. XIX, No. 1, 23 42.
Wahid SM, Babel MS, Das Gupta A and Clemente RS (2007) Spatial Assessment of Bangladesh. Hydrogeology Journal, Volume 15, Number 2, Pages 365-382.
Babel, M.S., A. Das Gupta, and Nina Donna Sto. Domingo (2006). “Land Subsidence: A , , p , g ( )Consequence of Groundwater Over-Exploitation in Bangkok, Thailand”, International Review for Environmental Strategies, Vol. 6, No. 2, pp. 307-328.
Babel, M.S., A. Das Gupta, and Nina Donna Sto. Domingo (2006). “Policy Measures and Options for Improved Groundwater Resources Management in Bangkok, Thailand”, Regional Development Dialogue, Vol. 27, No. 1, pp. 108-129.
Das Gupta, A. and M. S. Babel (2005). “Challenges for Sustainable Management of Groundwater Use in Bangkok Thailand” International Journal of Water ResourcesGroundwater Use in Bangkok, Thailand , International Journal of Water Resources Development, Vol. 21, No. 3, pp. 453-464.
Phien-wej N P H Giao and P Nutalaya (2005) “Land Subsidence in Bangkok Thailand”Phien-wej N., P.H. Giao and P. Nutalaya (2005), Land Subsidence in Bangkok, Thailand , Engineering Geology, December, pp. 187-201. Gangopadhyay, S. and A. Das Gupta and M.H. Nachabe (2001), "Evaluation of Groundwater Monitoring Network by Principal Component Analysis", Journal of Groundwater, Vol. 39, No. 2, pp. 181-191. Giao, P.H., Phien-wej N., and Honjo Y. (1999), “FEM quasi-3D modelling of responses of the Bangkok aquifer system to artificial recharge with reference to mitigation of land subsidence”, Journal of Environmental Modelling & Software 14 (1999) pp 141-151 ElsevierJournal of Environmental Modelling & Software 14 (1999), pp. 141-151, Elsevier. Phien-wej N., P.H. Giao and Nutalaya P. (1998), “Field experiment of artificial recharge through a well with reference to land subsidence control”, Journal of Engineering Geology, Vol. 50, No. 1-2, pp. 187-201.
ASSESSMENT OF GROUNDWATER POTENTIAL FOR ASSESSMENT OF GROUNDWATER POTENTIAL FOR IRRIGATION IN TEESTA BARRAGE PROJECT, BANGLADESH
Objectives
Estimate groundwater replenishment Estimate groundwater replenishment
Evaluate current and future groundwater use for girrigation
f Propose potential groundwater use option for irrigation
Useable groundwater amount
Precipitation2051
Evapotranspiration1133
Overland storagechange
-2Unsaturated zone
storage change26
Boundary flowFlow to river
Irrigation691
Component Inflow Outflow(mm/yr) (mm/yr)
Rainfall 2051
-
storage change
-29
48
Boundary flow142
Ab t ti
Drainage to river692
Irrigation 691Evapotranspiration 1133Boundary flow 245 246Base flow to river 148 258
Saturated zone
198
219
Boundary flow
Abstraction
691148 258Base flow to River Drainage to river 692
Flow to river 142OL storage change 2UZ storage change 29
storage change
-8
* Water balance accumulated from 27/01/00 to 22/12/00
UZ storage change 29Total 3164 2473
691Recharge = inflow - outflow
Mathematical modelMathematical model
Recharge and abstraction
Amount, mm/season
l hActual recharge 682Max. allowable abstraction * 624Currently installed abstraction 677Currently installed abstraction capacity
677
* Considering abstraction by STW only
R i l lRegional scale
Allowable abstraction < installed capacity < recharge
Groundwater potentialDSSTW b t tiSTW abstraction DSSTW abstraction
IDENTIFICATION OF GROUNDWATER RECHARGE AREAS OF BANGKOK AQUIFER SYSTEMBANGKOK AQUIFER SYSTEM
ObjectivesObjectives
To confirm rechargegareas of Bangkok aquifersystem
50 m oneBK1 Bangkok Aq ifer
ZoneCodeAquifer
50 m oneBK1 Bangkok Aq ifer
ZoneCodeAquifer
To estimate ‘safe yield’ f th if t 200 NB4 N th b i A if
150-m zoneNL3 Nakhon Luang Aquifer
100-m zonePD2 Phra Pradaeng Aquifer
50-m zoneBK1 Bangkok Aquifer
200 NB4 N th b i A if
150-m zoneNL3 Nakhon Luang Aquifer
100-m zonePD2 Phra Pradaeng Aquifer
50-m zoneBK1 Bangkok Aquifer
of the aquifer system
350-m zonePT6 Phaya Thai Aquifer
300-m zoneSK5 Sam Khok Aquifer
200-m zoneNB4 Nonthaburi Aquifer
350-m zonePT6 Phaya Thai Aquifer
300-m zoneSK5 Sam Khok Aquifer
200-m zoneNB4 Nonthaburi Aquifer
550-m zonePN8 Pak Nam Aquifer
450-m zoneTB7 Thonburi Aquifer
550-m zonePN8 Pak Nam Aquifer
450-m zoneTB7 Thonburi Aquifer
Estimated safe yield for each province and aquiferEstimated safe yield for each province and aquifer
Province Aquifer LayerRange of the Estimated Safe
YieldAverage value of Safe Yield (m3/d)
Bangkok Pra Padaeng 5,600-8,185 7,233
Nakon Luang 49,386-68,811 61,818
Nontaburi 27,857-38,676 35,167
Nakon Pathom Pra Padaeng 12,407-13,265 12,836
Nakon Luang 2,167-5,573 3,870
Nontaburi 1,000 1,000
Nontaburi Pra Padaeng - -
Nakon Luang 551-780 634
Nontaburi 11,447-20,783 15,872
Pathumtani Pra Padaeng 5,022-5,282 5,161
Nakon Luang 24,549-68,266 38,424
Nontaburi 13,590-44,994 24,223
S t P k P P d 74 630 58 853 66 742Samut Prakan Pra Padaeng 74,630-58,853 66,742
Nakon Laung 80,221-125,430 110,898
Nontaburi 23,362-45,839 29,601
Samut Sakon Pra Padaeng 3 803 3 803Samut Sakon Pra Padaeng 3,803 3,803
Nakon Luang 4,206 4,206
Nontaburi 8,441 8,441
Assessment of Risk and Vulnerability of Groundwater Over-extraction and Quality Deterioration to Human Security
Topic 1- Groundwater use and associated environmental consequences like water quality deterioration and land settlement
Topic 2- Groundwater use and pollution from anthropogenic activities
T i 3 G d t d i i ti d ti it i d i t d h dTopic 3- Groundwater and irrigation, productivity gains and associated hydro-environmental risks
Topic 4- Dependence of community on groundwater resources which also sustain important ecosystems
Topic 5- Linkages between land management, groundwater and surface water and implication for vulnerability
Economic instruments for groundwater governance: Comparative study
Identification of groundwater recharge areas, sources and its management in urban centresand its management in urban centres
Customize training courses on groundwater for decision g gmakers (AIT & On-site)
Sh t t Di l d C tifi t Short-term courses, Diploma and Certificate on groundwater for decision makers
Institute for Global Environmental Strategies (IGES), Japan
Department of Groundwater Resources (DGR), Thailand
University of Yamanashi (UY), Japan
Technical University Braunschweig (TUB), Germany
Kathmandu Valley Water Supply Management Board (KVWSMB), Nepal
International Centre of Excellence in Water Resources Management (ICEWaRM), Australia
Kasetsart University (KU), Thailand