http://www.newmediaexplorer.org/sepp...n_it_works.htm
Quote:
March 24, 2006
Low-tech Solar Water Purification: It works
Categories
Health
Technology
TANZANIA - A village is piloting a new way to purify water with simple means. The method is so simple it hurts to think that it has not been put into wide use. Take a transparent plastic water bottle, fill it up with water, lay it on a black roof for several hours. If the sun is beating down good, one hour is enough.
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I'd contact WHO (World Health Organization) to see what educational resources are available from them on this subject.
I know some people who have done missionary work in the past, I'll PM you if I get relevant information they used to educate locals on contamination.
-First post in medical forum-
Required information per sticky:
Medical experience: No practical experience.