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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 - PowerPoint PPT Presentation
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ONEE’s policy to cope with climate change
Mokhtar Jaait
AMMAN Jan 27-31 2013
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AGENDA
General contextONEP’s Policy to cope with CC Demand Management Use of unconventional water resources R&D and KMConclusion
VARIABILITY IN SPACE AND TIME
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BIILLION m 3
ONEP/IEA – 29 May –2009
Flood
Social problems
Impact
ONEP/IEA – 29 May –2009
ONEE Water Branch acts and Figures- 2009
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
Sanitation customers : 556.000
National Access rate for potable water : 94 % Staffing : 7265
ONEE Water Branch
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
ONEP/IEA – 29 May –2009
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 meter inaccuracy Unauthorised consumption Meter reading errors Data handling and accounting errors
Public Awareness : to reduce consumption results : 130 l/capita/day to 70 l/capita/day
DEMAND MANAGEMENT
Pricing :
Public Awareness : to reduce consumption
results : 130 l/capita/day to 70 l/capita/day
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A leak with hole 5mm diameter /1 year
94 Olympic swimming pools
Desalination City Process Feed Water Capacity(m3/d) Starting WorkingTarfayaBoujdour Tarfaya SmaraBoujdourLaayouneTarfayaTan-Tan
EDMVCRORORORORORO
Brackish WaterSea Water
Brackish WaterBrackish Water
Sea WaterSea Water
Brackish WaterBrackish Water
7525012033080070008001728
1976*1977*1983*1986*1995199520012002
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*in cessation
City Process Feed Water Capacity(m3/d) Operation dateKhouribgakhenifraTan-TanAgadirNadorEssaouiraSidi IfniGuelmim DakhlaAl Hoceima
RO RORORORORORORORORO
Brackish WaterBrackish WaterBrackish Water
Sea WaterSea WaterSea WaterSea WaterSea WaterSea WaterSea Water
30 00030 00011,300
100.00043.00050.00013.0006.0008.6008.600
2011201220122012
ONEP/IEA – 29 May –200911
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 Bengrir Youssoufia)
Study concerning wastewater reuse for agriculture in the cities of Al Houceima, Imzouren, Bni Bouayach et Targuist)
WASTEWATER REUSE
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
R&D : PROJECT
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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
ONEP/IEA – 29 May –2009
Figure: Visualisation de DRE sur ArcCatalog
Figure: Average Precipitations Figure: Precipitations in 2020
Figure: Example climatic layers
R&D PROJECT : WATER RESSOURCES DEVELOPMENT AND CLIMATE CHANGE
Figure : Photo de peinture rupestres à Tantan
Figure : Accès à l’eau en 2004 en 3D sur GoogleEarthFigure : Captages ONEP sur GoogleEarth
Figure : Photo de peinture rupestres à Ait Ouazik
R&D PROJECT : WATER RESSOURCES DEVELOPMENT AND CLIMATE CHANGE
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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.
ONEP/IEA – 29 May –200917
R&D PROJECT : WATER SUPPLY OF TANTAN USING BRAKISH WATER INSTEAD OF SEA WATER
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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
ONEP/IEA – 29 May –2009
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
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ONEP/IEA – 29 May –2009
Thank you for your attention
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