MIT2_500s09_sw04_pres

MIT2_500s09_sw04_pres - MIT OpenCourseWare...

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MIT OpenCourseWare http://ocw.mit.edu 2.500 Desalination and Water Purification Spring 2009 For information about citing these materials or our Terms of Use, visit: http://ocw.mit.edu/terms .
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Water Purification in Haiti May 13, 2009 2.500: Desalination
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Introduction z Phaeton - 2450 people comprising about 500 families z Paulette - 1750 people, or 350 families. z Phaeton family well (3860 TDS) z 30 m 3 /day Courtesy of the CIA Factbook.
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Haiti: Climate z Tropical, semi- arid climate z Little variation in average monthly temperatures z Distinct wet and dry seasons
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Benchmarking: Spectra SSBW 15000 z Recovery ratio: 33%, 15m 3 /day z Specific power: 2.82 kWh/m 3 z $67,770 SWM 1500 z Recovery ratio: 20%, 1.5m 3 /day z Specific power: 6.4 kWh/m 3 z $16,605 Image removed due to copyright restrictions. Please see http://www.spectrawatermakers.com/landbased/pics/swm1500.jpg
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Benchmarking: Economics
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Design selection z Design selected based on minimal energy and capital requirement
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Simulation: ROSA
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This note was uploaded on 02/27/2012 for the course MECHANICAL 2.500 taught by Professor Miriambalaban during the Spring '09 term at MIT.

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MIT2_500s09_sw04_pres - MIT OpenCourseWare...

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