CactiGuide.com

Posted: **Thu Jul 04, 2013 5:45 pm**

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

Posted: **Tue Oct 30, 2018 9:10 am**

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

Water purification