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1 CAP Town 31/07- 04 / 08/07 THE GLOBAL ENVIRONMENT FACILITY Fourth Biennal International Waters Conference July 31 – August 3, 2007 Cape Town, South Africa

Presentation: NW Sahara Aquifer System [IWC4 Presentation]

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Presentation during the focused learning discussion on Groundwater Management at the 4th GEF Biennial International Waters Conference. Djamel Latrech OSS

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Page 1: Presentation: NW Sahara Aquifer System [IWC4 Presentation]

1CAP Town

31/07- 04 / 08/07

THE GLOBAL ENVIRONMENT FACILITY

Fourth Biennal International Waters Conference

July 31 – August 3, 2007

Cape Town, South Africa

Page 2: Presentation: NW Sahara Aquifer System [IWC4 Presentation]

2CAP Town

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NWSAS LIMITS

Page 3: Presentation: NW Sahara Aquifer System [IWC4 Presentation]

3CAP Town

31/07- 04 / 08/07

HYDRAULIC KNOWLEDGE

Jufrah

Bassin Occidental

Oued Mya

Bassin Artésien

Syrte

Exutoire Tunisien

Chotts

Ded-Deb - Ghadames

Page 4: Presentation: NW Sahara Aquifer System [IWC4 Presentation]

4CAP Town

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INFORMATION SYSTEM + MODELS

INVOLVEMENT AT TECHNICAL LEVEL

SOLIDARITY AMONG TECHNICIANS

CONSULTATION STRUCTURE AT TECHNICAL LEVEL

Adherence at technical level

Page 5: Presentation: NW Sahara Aquifer System [IWC4 Presentation]

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Non shared risks making the situation more grave

water quality

Soils Salinisation

Environmental risks

Risks linked to phreatic aquifer

Recharge Zones

Wet Lands

Page 6: Presentation: NW Sahara Aquifer System [IWC4 Presentation]

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- AGRICULTURE

- ENVIRONMENT

- USERS

- LOCAL DECISION MAKERS

- NGO

- And so on …

FOR : CONTRIBUTION

SENSITIZING

ADHERENCE

WIDENNING TO THE OTHER PARTNERS

Page 7: Presentation: NW Sahara Aquifer System [IWC4 Presentation]

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RECOMMANDATION FOR SUSTAINABLE DEVELOPMENT

NEED TO INSTALL A POLICY ON WATER ECONOMY

DIVERSIFICATION OF REGIONAL ECONOMY

ADAPTATION OF PRICE POLICY AND ASSIST INVESTMENT

more rational management of water resource

Promotion of irrigation techniques that economize water

Mobilisation of non conventional water resources

Page 8: Presentation: NW Sahara Aquifer System [IWC4 Presentation]

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• MIXED COMMISSION•DECISION MAKERS WILL FOR CONSULTATION

NWSAS PROJECT RESULTS

• LACK OF HARMONIZED TECHNICAL DATA

PRESENT SITUATION

PRECEDENT SITUATION

•HARMONISED TECHNICAL DATA •CONSULTATION

TOOLS

AVAILABLE FOR DECISION MAKERS AND POLITICS FOR CONSULTATION

• LACK OF ALTERNATIVE OF DEVELOPMENT

•DEVELOPMENT ALTERNATIVE•EMPHASIZING THE RISKS

Page 9: Presentation: NW Sahara Aquifer System [IWC4 Presentation]

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INVOLVEMENT AT POLITICAL LEVEL

Page 10: Presentation: NW Sahara Aquifer System [IWC4 Presentation]

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Permanent structure at technical and political level

NATIONAL COMMITTEES

Algéria

Lybia

COUNCIL OF MINISTERS IN CHARGE

OF NWSAS WATER

(Algeria, Lybia, Tunisia

UNIT OF COORDINATIO

N

(UC)

AD HOC WORKING GROUPS

(AWG)

PERMANENT TECHNICAL

COMMITTEE (PTC)

(ANRH, DGRE, GWA)

Tunisia

Hierarchical relation functional Relation

Page 11: Presentation: NW Sahara Aquifer System [IWC4 Presentation]

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Sustainable managment

of shared aquifers

TECHNICAL

POLITICALINSTITUTIONAL

OSS APPROCH

Page 12: Presentation: NW Sahara Aquifer System [IWC4 Presentation]

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STEP FOR THE SETTING UP OF THE CONSULTATION MECHANISM

UPDATING OF TECHNICAL KNOWLEDGE

COLLECTIVE RESPONSIBILITY OF TECHNICIANS IN ADRESSING RISKS

EMPHASIZING RISKS AND THREATS

CONSULTATION MECHANISM AT TECHNICAL LEVEL

INVOLVEMENT AT POLITICAL LEVEL

PERMANENT STRUCTURE OF CONSULTATION FINANCED BY THE THREE COUNTRIES

Page 13: Presentation: NW Sahara Aquifer System [IWC4 Presentation]

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THANKS TO: The willingness of the three countries GEF/UNEP and FFEM (France) for

Funds and cooperation Active involvement on technical and

diplomatic aspects

Potential conflict space of cooperatiofor sustainable development to

bettercombat the climate change and answer theincreasing demand of the population