Articles on reverse osmosis
Plain answers on reverse osmosis water: what RO does and does not do, how it compares with a softener, and what to ask before you buy.
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Reverse osmosis vs a water softener: two different jobs
Reverse osmosis vs water softener: what each one does, where each sits in the house, the standard for each, and how to tell which your water calls for, or both.
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Is reverse osmosis water good for you? What the sources say
Is reverse osmosis water good for you? What the EPA says RO can remove, what water utilities say about hard water and health, and the questions for your doctor.
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Does reverse osmosis remove fluoride? How to check a system
Does reverse osmosis remove fluoride? What the EPA’s list of what RO can remove says, how to find out if your water has fluoride, and how to check a system.