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chlorine
taste and odor
granular activated carbon
carbon
filters can be placed
drinking water contaminants
highly porous
30
organic contaminants
removing organic
chemicals
HowStuffWorks: Reverse Osmosis
How does reverse osmosis work to purify or filter the water?
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www.howstuffworks.com/question29.htm
- published: May 08 2008 -
cached
HowStuffWorks: Charcoal Filters
What is activated charcoal and why is it used in filters?
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Kids and Teens: School Time: Science
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Science: Technology: Electronics: Design
www.howstuffworks.com/question209.htm
- published: Oct 30 2008 -
cached
Home Water Treatment Using Activated Carbon
Discussion and guidelines from a 1997 article from the Michigan State University
Extension.
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Reference: Education: Colleges and Universities: North America: United States: Michigan: Michigan State University: Outreach and Extension: MSU Extension
www.msue.msu.edu/msue/imp/modwq/wq239201.html
- published: Jul 14 1997 -
cached
Treatment Systems for Household Water Supplies - Activated Carbon Filtration
1992 article from the North Dakota State University Extension Service explaining in
detail what activated charcoal systems can and cannot do.
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Science: Agriculture: Education: Cooperative Extension
www.ext.nodak.edu/extpubs/h2oqual/watsys/ae1029w.htm
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