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Water Resources. Water PurchasedWater produced. Water Purchased. JWU daily water needs is 50000 m3/ dayAvailable quantity is 42000 m3/day Population served is 330000Number of customers is 550000Deficit in water supply is 8000 m3/dayWater availability from our own resources is 8000 m3/dayWater
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1. Jerusalem Water Undertaking Energy prices and the effect on water sector
2. Water Resources Water Purchased
Water produced
3. Water Purchased JWU daily water needs is 50000 m3/ day
Available quantity is 42000 m3/day
Population served is 330000
Number of customers is 550000
Deficit in water supply is 8000 m3/day
Water availability from our own resources is 8000 m3/day
Water purchased is 34000 m3/day
4. Water Purchased Water purchased from 6 connections
Bitunia connection is the biggest (32000 m3/day)
Water price before pumping is 2.6 NIS/m3
Tow connections Hizma and Shu’afat , water price is 4.15 NIS/m3 (Jehoon)
5. Water production Ein Samia well field is a sub-basin of the Eastern Basin
Five wells were drilled in Ein Samia
The area has a ground elevation of 415 masl
Total discharge 8000 -9000 m3/day
7. Well # 1 Drilled in 1962
Shallow well
Recharged by yearly rainfall
Heavy rain recharge the perch aquifer within 3 days
Depth 60meter bgl
Diameter is 2.5 meter
Pump setting 52 meter bgl
Two submersible pumps are working in the well
Pump discharge is
170 m3/hour
120 m3/hr
8. Well 2/a Drilled in 1964 and developed in 1994
Upper aquifer
Depth 251 mbgl
Pump setting 225 mbgl
Diameter 14 “
Discharge 125 m3/hr
Operating hours 14 hr/day
9. Well # 3 Drilled in 1982 and developed in 1996
Lower aquifer
Depth 529 mbgl
Pump setting 357 mbgl
Diameter 16 “
Discharge 173 m3/hr
Operating hours 22 hr/day
10. Well # 4 Drilled in 1990 and operated in 1994
Lower aquifer
Depth 616 mbgl
Pump setting 471 mbgl
Diameter 16 “
Discharge 60 m3/hr
Operating hours 10 hr/day
Not working in these days
11. Well # 6 Drilled in 1999
Lower aquifer
Depth 580 mbgl
Pump setting 350 mbgl
Diameter 17 5/8 “
Discharge 220 m3/hr
Operating hours 18 hr/day
13. The difficulties in Meeting the Water demand JWU has a water deficit right now of 20%
Each year the population increases by 3 %
Internal emigration reaches 18% of the served population (Concentrated in Ramallah)
Ministries and governmental institutions concentrated in Ramallah
This increase the water demand by 10 %
14. The difficulties in Meeting the Water demand Ein Samia production is very limited to Max. quantity of 10000 m3/day
Purchased water is fixed
Any additional purchased water depend on PWA negotiation with the Israelis
There is no yearly automatic additional water
JWU had applied for drilling more wells in Hizma area since 2002
The verbal approval submitted to JWU before two years
The location of the borehole changed five times till now
17. Well #1 Energy consumption is 40537 kwh/year
Water production is 433493 m3/year
Energy cost is 88317 NIS
Average Energy consumption is 0.1 kwh/m3
Cost is 0.2 NIS/m3
18. Well #2 Energy consumption is 516890 kwh/year
Water production is 485782 m3/year
Energy cost is 296219 NIS
Average Energy consumption is 1.064 kwh/m3
Cost is 0.61 NIS/m3
Kwh cost is 0.573
19. Well #3 Energy consumption is 1821308 kwh/year
Water production is 1247876 m3/year
Energy cost is 1043811 NIS
Average Energy consumption is 1.46 kwh/m3
Cost is 0.84 NIS/m3
Kwh cost is 0.573 NIS/kwh
20. Well # 6 Energy consumption is 1064678 kwh/year
Water production is 606429 m3/year
Energy cost is 666128 NIS
Average Energy consumption is 1.76 kwh/m3
Cost is 1.1 NIS/m3
Kwh cost is 0.626 NIS/kwh
22. Main Station and Booster Station Energy consumption is 5191194 kwh/year
Water production is 2654680 m3/year
Energy cost is 3120633 NIS
Average Energy consumption is 1.96 kwh/m3
Cost is 1.18 NIS/m3
Kwh cost is 0.601 NIS/kwh
23. Bitunia Pumping Station Energy consumption is 5312070 kwh/year
Water production is 11152449 m3/year
Energy cost is 3037561 NIS
Average Energy consumption is 0.476 kwh/m3
Cost is 0.272 NIS/m3
Kwh cost is 0.572NIS/kwh