Water purification

Created by popular request. Share what you know about man's past and present use of cacti.
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Water purification

Post by mjazz »

I ran across this article a little while back about using cacti for water purification:
http://www.scidev.net/global/pollution/ ... udy-1.html
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Re: Water purification

Post by cactonut »

So you squeeze cactus juice into dirty water and then filter it out leaving clean water behind; very neat.
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