6. AVERAGE WATER CONSUMPTION BY RESIDENTIAL USERS / 4 MONTHS (source ΕΥΑΘ) 39,0 m3 35,4 m3 34,3 m3 33,7 m3 2007 32,7 m3
7. SWRO sea water reverse osmosis Ashkelon SWRO plant , Israel The largest project in the world Plant footprint 75.000 m2 (300m x x250m) Max electrical consumption <4 kWh per m3 product water Final total production capacity 108 million m3/yr Contribution to national demand 5-6% total GE general electric company POWER & WATER SeaPro, SeaPro-E series Flow rates: 100-2.500 m3/day SeaTech series Flow rates: 163-3.000 m3/day Both previous platforms are small- medium sized Small- medium sized plants produce <10 to 20.000 m3/day
8. This is what a big-scale installation looks like.. ..and here is the main machine, the ultrafiltration membranes
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12. 100 L/day for others uses (washing hands, tidy the pavillion, …)Production of the SWRO system : 1 m3/day (with a maximal electric consumption of 4 kWh per m3 product water)
15. 4,5 kW/day for the activity of the pressing pomp for the osmose reversionProduction of photovoltaic installation: 7,5 kW/day Considering the solar pannels are exposed south-west, inclination perpendicular to the sunrays, and shadow 0%: 25 m2 of solars needs are enough for produce 7,5 kW/day.