13 presentation waterlosses workshop cmi
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http://beta.cmimarseille.org/sites/default/files/13_presentation_waterlosses_workshop_cmi.pdfTRANSCRIPT
NRW situa*on of the urban Water U*li*es in Egypt
Eng. Mamdouh Raslan
Deputy Chairman Marseille 22 January 2013
Holding Company for Water and Wastewater
Water Resources
Most of the popula-on is
concentrated in only 5% of the total
area of Egypt in the Delta and Nile
Valley.
Water Resources (57.0 BCM/yr)
• River Nile (55.5 BCM/yr)
• Groundwater (0.5 BCM/yr)
• Rainfalls (1.0 BCM/yr)
Stakeholders for Water and Wastewater Sector
Own, manage and operate
through exis*ng 24 companies
EWRA Regulatory Agency
CAPWO Execu*ve Agency of Water & Wastewater projects in Cairo & Alexandria
NOPWASD Execu*ve Agency of Water & Wastewater projects in the Governorates
HCWW
Ministry of Water
and Wastewater Utilities
Year 2013
Service region 24 governorates
Number of subsidiary companies 24 companies
Water service coverage (millions) 97 %
Wastewater service coverage 50% (90% Urban 10% Rural
Subscriptions 13 million
HCWW at a glance
HCWW at a glance
Year 2013
Water production (annual average) 22.8 million m3/day
Treated Wastewater (annual average) 10.1 million m3/day
# of water treatment plants 2588 Plants
# of wastewater treatment plants 372 plants
Water distribution networks 144,000 km Wastewater collection networks 38,000 km
NRW
7.4 million m3/day (32%)
Commercial
2.6 million m3/day (11%)
Meter Reading errors
Illegal connec-ons
Physical 4.8 million m3/day (21%)
Network leakage
NRW in Egypt
HCWW takes mix of ac-ons for leakage management.
NRW Strategy in Egypt
Old Meters
700,000 Not working
meters
7.9 Million Working Meters
Fixed
3 Million 900,000
New Meters
Subscribers Status
12,5 Million Subscribers
NRW Strategy in Egypt – Commercial
2.4 million domes*c meters procured and installed
Four companies qualified to produce water meters locally according to HCWW specifica*ons
Establishment of system for meter calibra*on
Metering
NRW Strategy in Egypt – Commercial
NRW Strategy in Egypt – Physical
Tunnels made by the leaked water
NRW Strategy in Egypt – Physical
NRW Strategy in Egypt – Physical
High Tech. Leak detec*on equipments
NRW Strategy in Egypt – Physical
Noise Recorders to detect water leakage
NRW Strategy in Egypt – Physical
Ground penetra-ng radar which is used to trace pipelines
NRW Strategy in Egypt – Physical
Correlators to locate broken parts in pipelines.
NRW Strategy in Egypt – Physical
Establish teams from: • GIS • Meter readers. • O & M to collect the geographic data in every town/ district or area.
NRW strategy in Egypt – Physical
Subdivide areas into DMAs in every town/ district or area.
NRW Strategy in Egypt – Physical
Training AC’s Staff
NRW Strategy in Egypt – Physical
• Discover illegal
connec-ons.
• Change meters.
• Replace faulty ones a[er calibra-on in
every town/ district.
Establishing a Specialized Department in all affiliated companies (Loss Control Department) for planning, follow-‐up and execu-on of all ac-vi-es of this strategy.
NRW Strategy in Egypt – Physical
Pilot Projects
HCWW implemented many pilot projects in ACS for leak detec-on with coopera-on of interna-onal donors, for example:
• IBISS in Cairo and Alexandria. • Aquanight in Alexandria. • JICA in Sharkia. • Danida in Aswan.
32.37 35.74
17.48
25.00
18.29
26.64
36.97
30.10
25.47
30.24 27.30
39.91 41.32
34.37 36.44
26.71
33.95
28.60
49.27
23.49
34.64
0
10
20
30
40
50
60
%
NRW % average of HCWW subsidiaries (32 %)
NRW % in Developing countries (35%)
NRW % in HCWW Subsidiaries (2012)
Water Balance Results
Alx Minya Fayoum
Behera Cairo Binisw
ef Matro
uh Damie
tta Giza Aswan Hurgada
Kafr Elshik
h Sayna Luxor Sharki
a Daqah
lia Assuot Qena Sohag
NRW 2008 39.3 41.4 35.9 35 36 41 45 43 47 38 35 49 40 39 35 40 43.9 39.9 40 NRW2010 35 36 31 33 32 35 40 39 37 33 34 39 35 33 31 33 38 33 35 NRW2012 33 32 29 30 29 33 35 34 35 30 30 33 32 31 30 30 35 30 31
0
10
20
30
40
50
60
NRW Percent
NRW 2008 NRW2010 NRW2012
Challenges facing HCWW in reducing NRW
• Qualified technical staff.
• High technology equipments for detec-ng water leakage.
• Approvals and permits for excava-on.
Holding Company for Water & Wastewater