| | - Reverse Osmosis
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- Using Activated Carbon
Activated carbon AC filters have been employed in home water purification systems primarily for removal of taste and odor. Taste and odor, although undesirable, are generally not considered unhealthy. In recent years, however, AC filters have been us ...
http://web1.msue.msu.edu/msue/imp/modwq/wq239201.html
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- Charcoal Filters
HowStuffWorks, a wholly owned subsidiary of Discovery Communications, is the awardwinning source of credible, unbiased, and easytounderstand explanations of how the world actually works. Founded by North Carolina State University Professor Marshall B ...
http://www.howstuffworks.com/question209.htm
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