Can new regional water policy transfer IWRM from myth to reality? (Case study:Jordan valley) - PowerPoint PPT Presentation

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Can new regional water policy transfer IWRM from myth to reality? (Case study:Jordan valley)

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Can new regional water policy transfer IWRM from myth to reality? (Case study:Jordan valley) Abdel rahman tamimi Palestinian Hydrology Group A.tamimi_at_phg.org – PowerPoint PPT presentation

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Title: Can new regional water policy transfer IWRM from myth to reality? (Case study:Jordan valley)


1
Can new regional water policy transfer IWRM from
myth to reality?(Case studyJordan valley)
  • Abdel rahman tamimi
  • Palestinian Hydrology Group
  • A.tamimi_at_phg.org
  • Birzeit university
  • November 1st ,2011

2
IWRM Approach
Social justice Optimal management point
  • SOCIAL DIMENSION
  • SOCIAL CONFLICT
  • SOCIAL AGENDA
  • SOCIAL ACCEPTANCY OF IWRM OPTIONS
  • 4.SOCIAL PARTICIPATION
  • Gender consideration

Social
IWRM point
Enabling Environment 1.Legal arrangement 2.
institutional arrangement
ECONOMIC DIMENSION 1. cost benefit 2.
Affordability 3. Economic sustainability
Enabling environment
Economic
3
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4
5 Ts Approach to understand to act
  • Trends
  • Tensions
  • Transitions
  • Today
  • Tomorrow to late

5
Socioeconomic trends
  • The most important pillar of IWRM is the
    understanding and counting the major trends of
    socioeconomic trends such as
  • Income The trends of income and economic growth
    are the main drivers for people willingness to
    pay and affordability .

Un employment
GDP growth rate.
Poverty
6
Socioeconomic trends
  • Unemployment due to the lack of proper water
    policy to deal with drought water scarcity ,many
    countries ( in particular agriculture
    communities )suffer from rising unemployment
    rates , the consequences of that high rates are
    effecting badly the other major socioeconomic
    indicators related water ( affordability,
    willingness to pay .etc )
  • (

Trends in working farm populations, 1970-2008
(cheam)
7
Socioeconomic uncertainties
  • (it is so difficult to implement the principals
    of IWRM without flexible, multi-option based
    water policy as a cope mechanisms to deal with
    uncertainties. ( uncertainties can be natural
    (e.g. long term drought) or manmade such as (
    e.g. pollution or lack of social stability)

natural (e.g. long term drought) or manmade
such as ( e.g. pollution or lack of social
stability
8
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9
TENSIONS
  • Climate change Climate change is increasingly
    being securitized, as fears of the
    destabilization effects of climate change mount.
    In 2009 the UN General Assembly adopted a
    non-binding resolution on climate change as an
    international security problem (A/Res/63/281 11
    June 2009). However, how climate change affects
    regional comprehensive security (livelihoods,
    poverty, food security has not been made clear
    yetrch.
  •  

10
TENSIONS
  • Good governance and institutional reforms
    without monitoring the main indicators of good
    governance and reform process the efficient
    water policy approach will not be able to enable
    the environment to apply the policy components

mismanagement
Corruption
11
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12
Under standing the problem
Multi stakeholders
Technical problems
Poor Management
Social conflict Multi sector conflict
13
Do Nothing Results Domestic
14
TENSIONS
15
GEORG-AUGUST-UNIVERSITÄT GÖTTINGEN
Mean, Dry and Wet Year conditions / Auja Spring
Auja spring Mean about 9.7 MCM/a Range 0.7
18.0 MCM/a
16
TRANSITIONS
17
.
Step Approach towards IWRM in the LJV
  • Step 1 Water Resources System Analysis
  • Step 2 Socio-Economic Development and Climate
    Change
  • Step 3 Water Budgets
  • Step 4 Identification of IWRM Measures
  • Step 5 Local IWRM Strategies as combined
    Measures
  • Step 6 Selection of Priority Strategies
  • Step 7 Integration and consolidation of local
    strategies
  • Step 8 Performance and impact assessment of
    selected strategies
  • Step 9 Final strategy evaluation and ranking
  • Step 10 Guidelines for regional IWRM
    implementation

.
18
GEORG-AUGUST-UNIVERSITÄT GÖTTINGEN
Step1. understand the system
  • Mean monthly surface water availability (spring
    discharge runoff) is plotted versus future
    agricultural water demand
  • Mean hydrological condition is taken in
    consideration
  • 25 loss of surface water is considered (pipeline
    construction)
  • Extension of agricultural area to 1200 ha within
    next 10 years
  • Estimated present water surplus is approx. 0.6
    MCM/a and concentrated on the months of January
    to March.
  • This volume of water can be stored via MAR
    techniques to use in dry months

19
GEORG-AUGUST-UNIVERSITÄT GÖTTINGEN
Highly variable surface runoff / Flash-floods
  • Related problems
  • Short duration -
  • high itensity
  • High sediment
  • load
  • Water quality
  • issues

20
GEORG-AUGUST-UNIVERSITÄT GÖTTINGEN
Measure Import of treated effluents from Al Bireh
Al Bireh wastewater treatment plant Yearly
discharge about 2 Mio. m³ Option would require
25 km pipeline
21
GEORG-AUGUST-UNIVERSITÄT GÖTTINGEN
MAR Planning at Auja long-term water budget
  • 4 MCM storage capacity, via MAR, allows 32 MCM
    storage
  • ? loss reduced to 47 MCM
  • Reliability 91
  • A storage capacity of 18 MCM would be required to
    store all surplus water.
  • Feasibility ?
  • Preliminary simulation studies
  • Further time series analysis and budget studies
    are required to consolidate the results

4 MCM
22
GEORG-AUGUST-UNIVERSITÄT GÖTTINGEN
MAR Planning at Auja long-term water budget
Surface water supply reliability and losses
according to storage capacity
  • 30 years historical data ( 1967-1997) of monthly
    surface water (spring discharge and runoff)
    transferred to the time horizon, 2010-2040
  • Agricultural expansion 5200 dunum to 7200 (8415
    dunum) within 10 years (2010-2020). 2020-2040
    no further agricultural expansion
  • Agricultural water requirement to 1000 mm/dunum
  • Surface water loss from new pipeline 25
  • Reliability on demand (S covered agric. demand
    / S Agric. demand)
  • Surface water loss S( monthly surplus water-
    monthly stored water)
  • No climate change scenario

23
GEORG-AUGUST-UNIVERSITÄT GÖTTINGEN
Step 2 Socio-Economic Development Climate
Change
Wadi Auja
  • Local socio-economic development depends on
    irrigated agriculture
  • Irrigated area is constant since 20 years (5200
    dunum 520 ha)

Agricultural Development and Water Trade Options
(AD)
  • To cope with the need for socio-economic
    development 7 options for agricultural
    development and water trade have been defined
    which are based on the followng assumptions
  • Maximum irrigable area around Auja village is
    12000 dunum (1200 ha)
  • Water demand regular agriculture 1000mm/dunum
  • Palm tree and greenhouse irrigation 1500mm/dunum
  • Extension of irrigated area within 10 years
  • ? The defined AD options are quite different
    trying to define edges of the feasible region in
    the decision space

24
GEORG-AUGUST-UNIVERSITÄT GÖTTINGEN
Step 4 Identification of IWRM Measures
25
IWRM MEASURE /WEIGTING INDICATOR Social acceptance Cost benefits applicability /implement ability National agenda contribution to the region stability Feasibility
Demand Management measures
Rehabilitation domestic wells
Rehabilitation of domestic water supply systems
Replacement of water meter
Rehabilitation of springs
Rehabilitation of springs conveyance systems
Rehabilitation of irrigation water wells
Rehabilitation of irrigation conveyance systems

Supply Management
Water harvesting
Artificial recharge

Waste water Treatment and reuse
brackish water
Desalination from sea water
Importing water
  • Take into consideration
  • Political willingness 2. uncertainties (man
    made or climate change)

26
GEORG-AUGUST-UNIVERSITÄT GÖTTINGEN
Step 5 Local IWRM Strategies as combined Measures
27
GEORG-AUGUST-UNIVERSITÄT GÖTTINGEN
Step 6 Selection of Priority IWRM Strategies
  • Socio-economic and environmental impact
    assessment studies are time and money consuming ?
  • It is suggested to do a preliminary screening of
    IWRM strategies in order to select the most
    promising ones
  • For this purpose, the Analytical Hierarchy
    Process AHP (Saaty, 1980) is being applied which
    provides a ranking of alternative strategies
    based on
  • Representative socio-economic and environmental
    decision criteria
  • A participative decision making process
  • Criteria grouping (hierarchy)
  • Criteria weighting and pairwise comparison with
    regards to alternatives

? No criteria quantification is required at this
step !
28
Methodology of Ranking
  • multi stages multi stakeholders weighting
    process
  • Ranking by experts
  • Ranking by stakeholders
  • Ranking by stakeholders/experts
  • Ranking by donors
  • Ranking by politicians

Delphi technique
29
Example expert (2) and water harvesting (10)
WH 210 20
IWRM options
experts
Scale for weighting
Scale for weighting
stakeholder
Weighting average
Expert/stakeholder
Politicians
Donor
30
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31
Key Water Policy measures towards socioeconomic
issues in the frame of water management
  • At community level
  • Policy reform to ensure more effective targeting
    of poverty reduction
  • Define measures and act on policy changes in
    other sector that effect the potential of water
    contribute to poverty reduction e.g. financial
    mechanisms. Decentralization etc.

32
Key Water Policy measures towards socioeconomic
issues in the frame of water management
  • At Institutional level
  • Make sure that the policies formulated through
    participatory approach and based on
    socioeconomic indicators
  • Make the policies flexible , easy to cope with
    uncertainties
  • Make sure that policy is known and transparent
    in order to gain political well and acceptance
  • Create policy ownership by involving all
    governmental bodies and civil society
    organizations in the process of policy
    formulation

33
Key Water Policy measures towards socioeconomic
issues in the frame of water management
  • At research level
  • Enable the researcher to have accurate and
    reliable water related data( some countries are
    hiding the socioeconomic indicators)
  • Integrate research output with discion making
    process
  • Enhance the dialogue between water experts and
    decision makers
  • Promote the concept of research oriented policies
    will lead to improve socioeconomic situation
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