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Beyond Conventional Thinking: Looking at Point of Use Water Treatment Options Sara Piaskowy 2iE...
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Transcript of Beyond Conventional Thinking: Looking at Point of Use Water Treatment Options Sara Piaskowy 2iE...
Beyond Conventional Thinking: Looking at Point of Use Water Treatment Options
Sara Piaskowy 2iE Scientific ForumMarch 6, 2008
Framing the Problem
Conventional Systems and Health Benefits Beyond
Point-of-Use Technologies
Chlorination Safe water System by CDC
Source:Why is it so hard to bring safe water to the poor – and so profitable to sell it to the rich? The marketing challenges for point of use water treatment devices By urs heierli 2006 SDC
Flocculation PUR
Source:Why is it so hard to bring safe water to the poor – and so profitable to sell it to the rich? The marketing challenges for point of use water treatment devices By urs heierli 2006 SDC
Ceramic Filters
Source:Ceramic silver impregnated pot filters for household drinking watertreatment in developing countriesMaster of Science Thesis in Civil EngineeringDelft University of TechnologyDoris van Halem, November 2006
Biosand Filters
Source:Why is it so hard to bring safe water to the poor – and so profitable to sell it to the rich? The marketing challenges for point of use water treatment devices By urs heierli 2006 SDC
SODIS
Source:Why is it so hard to bring safe water to the poor – and so profitable to sell it to the rich? The marketing challenges for point of use water treatment devices By urs heierli 2006 SDC
Preliminary Results of Ceramic Filter Monitoring
Next Step: Test new methods to improve
flow rate!
Distribution of POU Interventions
Source: Presentation bySusan Murcott and Robert Baffrey-Massachusetts Institute of TechnologyInternational Symposium on Household Water Treatment
Bangkok, Thailand, June 1, 2005
2iE and POUs into the Future
Success!