1 / 20

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

garson
Download Presentation

ONEE’s policy to cope with climate change

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  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

More Related