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ONEE’s policy to cope with climate change

ONEE’s policy to cope with climate change . Mokhtar Jaait . AMMAN Jan 27-31 2013 . AGENDA. General context ONEP’s Policy to cope with CC Demand Management Use of unconventional water resources R&D and KM Conclusion. Variability in space and tIME. Flood

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ONEE’s policy to cope with climate change

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  1. ONEE’s policy to cope with climate change Mokhtar Jaait AMMAN Jan 27-31 2013

  2. AGENDA • General context • ONEP’s Policy to copewith CC • Demand Management • Use of unconventional water resources • R&D and KM • Conclusion

  3. Variability in space and tIME

  4. Flood Social problems Impact

  5. Turnover : 400 Millions Euros Production : 862 Millions M3 Equiped flow : 50,2 m3/s Treatment plants : 57 units Centres of intervention (water supply) : 562 Customers Potable Water : 1.406.918 Centres of intervention ( sanitation) : 72 centres Sanitationcustomers : 556.000 National Access rate for potable water : 94 % Staffing : 7265 ONEE Water Branchacts and Figures- 2009

  6. Turnover : 400 Millions Euros Production : 932 Millions M3 Equiped flow : 50,2 m3/s Treatment plants : 57 units Centres of intervention (water supply) : 600 Customers Potable Water : 1.543 000 National Access rate for potable water : 94 % Staff : 7265 ONEE Water Branch

  7. DEMAND MANAGEMENT • NRW management To reduce NRW rate from 30 % to 20% Real losses management • Leakage control • Leakage repair (speed and quality of repairs) • Pressure management • Pipeline and asset management Apparent losses • Customer meterinaccuracy • Unauthorisedconsumption • Meterreadingerrors • Data handling and accounting errors • Public Awareness : to reduce consumption • results : 130 l/capita/day to 70 l/capita/day

  8. Pricing : • Public Awareness : to reduce consumption • results : 130 l/capita/day to 70 l/capita/day

  9. A leak with hole 5mm diameter /1 year 4 Olympic swimming pools

  10. *in cessation Desalination

  11. The potential of wastewaters : 600 Mm3/year Only less than 24% of wastewater is treated National Plan of Liquid Sanitation to reduce by 50 % plolltion 3 projects in industrial activity: Reuse of treated wastewater for washing phosphate (Khouribga, and El BengrirYoussoufia) Study concerning wastewater reuse for agriculture in the cities of Al Houceima, Imzouren, BniBouayach et Targuist) WASTEWATER REUSE

  12. R&d : PROJECT Mechanism of climate change and paleo climate Decision system (on GIS)for selecting an alternative solution Strategic tool for resources planning and development Complete the system with others data ( pipelines and others hydraulics infrastructure To put system on the web

  13. R&D PROJECT : WATER RESSOURCES DEVELOPMENT AND CLIMATE CHANGE • The project outputs are:- A detailed paleoclimate of Morocco to understanding The mechanisms of groundwater recharge deep south of Morocco in the precipitation of Morocco does not exceed 100 mm.- Development of a climate prediction system based on global sytems (World clim, FAO Clim, NASA)- Development of a GIS water containing several thematic layers: spatial data, administrative boundaries, infrastructure, land use, satellite imagery, digital terrain models, Geology, Climatology, Hydrology, Hydrogeology

  14. R&D PROJECT : WATER RESSOURCES DEVELOPMENT AND CLIMATE CHANGE Figure: Visualisation de DRE sur ArcCatalog Figure: Example climatic layers Figure: Average Precipitations Figure: Precipitations in 2020

  15. R&D PROJECT : WATER RESSOURCES DEVELOPMENT AND CLIMATE CHANGE Figure : Photo de peinture rupestres à Tantan Figure : Photo de peinture rupestres à Ait Ouazik Figure : Captages ONEP sur GoogleEarth Figure : Accès à l’eau en 2004 en 3D sur GoogleEarth

  16. R&D PROJECT : WATER SUPPLY OF TANTAN USING BRAKISH WATER INSTEAD OF SEA WATER • The objective of the project was the feasibility study of using Brakish water (15 g/l) to supply the city of Tantan instead of using sea water desalination. • The project was conducted with EMI and consisted on Geological, hydrological and hydrological studies, completed by isotopic analysis long term pumping test.

  17. R&D PROJECT : WATER SUPPLY OF TANTAN USING BRAKISH WATER INSTEAD OF SEA WATER

  18. R&D PROJECT : WATER SUPPLY OF TANTAN USING BRAKISH WATER INSTEAD OF SEA WATER • The finding of the research is : • The large reserves of brackish fossil water in the Cretaceous basin constitute a real alternative, much more interesting than the desalination of sea water • This project has resulted in savings more than US $ 2.5 million in terms of investment and more economic in terms of operating • The solution is also environmentally interesting: - Less Brine - Less GHG Emission

  19. Conclusion • ONEE as water utility is impacted by CC • ONEE’s strategy to cope with CC is based on • Demand Management • Use of unconventional water resources • R&D and capacity building • ONEE strategy is part of an overall government strategy for IWRM and CC

  20. Thankyou for your attention mjaait@onee.ma mjaait@iea.ma

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