Slow day, I might just google the snot out of this.
In most homes, the biggest problems are chemical contaminants, including chlorine and chorine byproducts known as THMs. In some areas, VOCs, such as perchlorate, are problems. Traces of pesticides, herbicides, and prescription drugs have been found coming in to many homes and offices.
Reverse osmosis systems will not remove those chemicals at all. They are smaller than your water's molecules. Anything that would filter them out would not allow water to pass through either. Chemicals can only be trapped on the surface of carbon granules and special resins. The process is called adsorption.
Read more:
http://www.articlesbase.com/wellnes...stems-have-problems-740766.html#ixzz0wKA1oBMr
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