harnessing the energy of the sun to provide safe drinking water for the world
DESCRIPTION
Harnessing the energy of the sun to provide safe drinking water for the world. www.sunshineworks.com. Nimbus is providing safe drinking water to the most important people in the world. www.sunshineworks.com. A Serious Problem. www.sunshineworks.com. - PowerPoint PPT PresentationTRANSCRIPT
Harnessing the energy of the sun to provide safe drinking water
for the world.
www.sunshineworks.com
Nimbus is providing safe drinking water to the most important people in the world.
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• Uses photo voltaic (PV) solar technology as the primary energy source, 12/24V battery alternative.
• No diesel generator• Produces up to 2,500 gallons per day(GPD)*
– *Based on a 1.7 gpm/24 hour production rate.
• Works on very low feed pressure. Can also be gravity fed from elevated water source.
• Packaged in portable rolling case• Light weight, small foot print, easy to deploy.
• .
Solar Powered and Portable
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How many water bottles can the Solar WaterMaker replace?
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5,000 ½ gallon btls or 10,000 1 liter btls per day35,000 ½ gallon btls or 70,000 1 liter btls per week
140,000 ½ gallon btls or 280,000 1 liter btls per month1,680,000 ½ gallon btls or 3,360,000 1 liter btls per year
LOTS!
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What impact can that have on a typical DR/HA operation?
• Relieves burden on transportation system used to deliver bottled water.
• Transport can then used to move additional food or medical supplies.
• Dramatically reduces waste created by empty plastic bottles which need to be removed and wind up in trash cans or landfill.
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• Weight: Approximately 60 lbs• Foldable Solar Panel: Approx. 72” x 36”, fully deployed• Output: Up to 2,500 GPD, 1.7 GPM (feed water 72°F)• Twin-wall, ultrafiltration membrane• Connections: 3/4” inlet, 3/4” outlet• Rolling case• System removes 99.9999% of bacteria, parasites
and viruses
System Specifications
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Cryptosporidium
• Cryptosporidium is usually connected with poor sanitation. It is a common and difficult problem in developing countries and ranks as a leading cause of diarrheal illness worldwide
• Cryptosporidium parvum is a waterborne parasite encased in a leathery shell, or oocyst, and causes severe flu- like symptoms when ingested
• The only treatment is to let the infection run its course and drink plenty of fluids to restore electrolyte balance to the body.
• Cryptosporidium responds somewhat to chlorine but only in high doses, and it is resistant to many commonly used hospital and laboratory disinfectants
• Typical municipal water treatment plants may not be set up to test for or remove Cryptosporidium.
• To date, it seems Cryptosporidium can only be removed effectively by barrier methods of filtration including ultrafiltration and reverse osmosis.
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Filtering CapabilityUltra Filtration
Removes contaminants to right of green line
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Source water
Solar array
Filtering system
Clean drinking water
Typical Installation
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• Dramatically reduces need for bottled water use in Disaster Relief (DR)/Humanitarian Assistance (HA).
• Huge savings on logistical costs of operation. • System is small and light enough to be checked as
luggage on commercial flights.• Very simple to train, set up and maintain.• Extremely affordable with very low O&M costs when
properly set up and maintained.• One moving part - the pump.
Advantages
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An Affordable Solution
SystemsSolar UF system2,500 gpd $15,950
Gravity-fed UF system2,500 gpd $8,495
MaintenancePrefilter/Postfilter $264UF Membrane $980
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Cost per gallon
• 30 days production = 75,000 gallons of product water = .21 cents per gallon*
• 180 days production = 450,000 gallons of product water = .04 cents per gallon*
• 360 days production = 900,000 gallons of product water = .002 cents per gallon*
• Energy cost for transport of bottled water = ZERO– *Estimated costs based on typical installation and source
water
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Summary
• 2,500 gallons of safe drinking water per day• Removes bacteria, viruses, parasites• No diesel generator• No water waste stream• Dramatically reduces bottle waste and disposal• Minimal training, set-up and maintain • Affordable
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Questions?
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