This Project is funded by the European Union SWIM and Horizon 2020 Support Mechanism Working for a Sustainable Mediterranean, Caring for our Future SWIM‐H2020 SM Regional Activities-Jordan Presented by: Eng. Saleh Al Qur’an, NKE-WEAP Expert WEAP-ArcSWAT in Drought Management - Methodology For Simulation and Calibration “Advanced Materials” September 2018, Amman, Jordan
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SWIM and Horizon 2020 Support Mechanism...SWIM‐H2020 SM Regional Activities-Jordan Presented by: Eng. Saleh Al Qur’an, NKE-WEAP Expert WEAP-ArcSWAT in Drought Management - Methodology
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This Project is funded by the European Union
SWIM and Horizon 2020 Support Mechanism
Working for a Sustainable Mediterranean, Caring for our Future
SWIM‐H2020 SM Regional Activities-Jordan
Presented by:
Eng. Saleh Al Qur’an, NKE-WEAP Expert
WEAP-ArcSWAT in Drought Management - Methodology For Simulation and Calibration“Advanced Materials”
September 2018, Amman, Jordan
Agenda of 5 Days on-Job Training
▪ Day 1: Demonstration of LDK-WEAP Model Developed for AZ-Basin with Exercise
▪ Day 2: ArcSWAT Hydrological Modeling - SWAT model outputs Interpretation
▪ Day 3: WEAP Scenario Building and Strategy till 2025
▪ Day 4: WEAP-ArcSWAT Integration - Reading Results and integration of WEAP-ArcSWAT
▪ Day 5: Final WEAP Model Building
Formulation of Working Groups
▪ Working Group 1: ArcSWAT Modeling (GIS Experts+Hydrologists)
▪ Working Group 2: WEAP-Scenario Building (Water Policy and Strategy Experts)
▪ Working Group 3: WEAP-Water Supply and Simulation Experts
▪ Working Group 4: WEAP-Water Demand and Simulation Experts
Overview of LDK-WEAP Model in AZ-Basin (GW Over-Abstraction)
A WEAP Model was developed to measure the groundwater over-abstraction inAmman-Zarqa Basin, This model was simulated for 15 years (2001-2015). The modelalso shows the water budgeting and mass-balance in the basin using Simplified Rainfall-Runoff Hydrological Modeling
1. Modeling GW Recharge (Simulation)2. Considering Demands is the Actual GW Supply (Measured)Unmet Demands is the value where Over-Abstraction is Occurred
1. Modeling GW Recharge (Simulation):Catchment Area using Simplified Rainfall-Runoff Method
Enter the following1. Land-area of the catchment2. Kc3. Effective Precipitation4. Rainfall Data5. Reference Eto
Conceptual Design
1. Modeling GW Recharge (Simulation)2. Considering Demands is the Actual GW Supply (Measured)Unmet Demands is the value where Over-Abstraction is Occurred
2. Actual Supply as Demand (Measured):Demand Node
Enter the following1. Annual Activity Level2. Water Rate Use3. Consumption Percentage
WEAP Results of AZ-Basin Model
Case Study:Amman Zarqa Basin – Drought Management Indicators 2000-2015 – GW Over Abstraction
Full accounting of water flows throughout watershed:
❑ Rainfall-runoff modeling❑ Climate-driven evapotranspiration❑Groundwater-surface water interaction❑Programmable operating rules for infrastructure❑ Represent water demands from all sectors
WEAP Rainfall-Runoff Model
- A Catchment Simulation Method- is Based on the following Criteria:
SupplyRequirementHU = S LC,I SupplyRequirementLC,I
WEAP Rainfall-Runoff Model
"crop coefficient": An estimate of consumptive water use by crops based on evapotranspiration values."Effective Precip. ": Effective Precipitation (EP) is the amount of precipitation that is actually added and stored in the soil. During drier periods less than 5mm of daily rainfall would not be considered effective, as this amount of precipitation would likely evaporate from the surface before soaking into the ground. Effective precipitation enters the soil and becomes available to the plant.
Functionality of WEAP
The main menu in WEAP provides access to the most important functions of the program. There are seven sub-menus:
1. Area Menu2. Edit Menu3. View Menu4. General Menu5. Schematic View6. Advanced Menu7. Help Menu
View Bar Contains:1. The Schematic View2. The Data View 3. The Results View4. The Scenario Explorer View5. The Notes View
General WEAP Schematic
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WEAP Simulation of Water Cycle vs. Reality
Pre
cip
itat
ion
Evap
ora
tio
n
GWSupply
DemandSite Dom.
Transfer LineCatchmentArea
Recharge
Ru
no
ff
WWTPReturnLink
Retu
rnLin
k
DemandSite Agr.
Loss to Groundwater Transfer Link
River/Stream
Transpiration
WEAP Concept
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2
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2
Domestic
Agriculture
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60
80
30
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100
30
▪ How had Satisfied in % each demand site?▪ What Estimate of OutFlow at the Downstream of River 1?
River 1
River 2
Downstream
WEAP Concept
WEAP Concept
GW Demand
WellfieldSpringRiverT. Waste Water…
HouseholdsIndustryIrrigation…
CapacityLossCostAllocation Order…
Transmission Link
Water Transmission Process
GWWells
Reservoir
Pipeline
Pipeline
Pumping Station
Water Transmission in WEAP
Groundwater
DiversionsDemandSite
TransmissionLink
Outflow Point
Inflow Point
General WEAP Schematic
Amman – Zarqa Basin WEAP Model
Mafraq System
Zarqa System
Amman System
Balqa System
Jerash System
General WEAP Schematic
Demand site type
• Private Households
• Commercial
• Tourism
• Industry
• Agriculture
General WEAP Schematic
Water Demand• Private Households :
❖ Population ❖Per capita demand
• Agriculture❖ Irrigated area ❖Crop Water requirement ❖Irrigation Efficiency
Private Household - Demand• Spatial Resolution: District