April 2005
Volume 47 Number 4
 

Contaminant Reduction Claims on Reverse Osmosis System Post-Filters
by Rick Andrew   Pages: 

Reverse osmosis (RO) systems frequently incorporate multiple water treatment technologies. Obviously, they all utilize reverse osmosis; additionally, many include pre-filters and post-filters (filters inline prior to the RO membrane and filters inline downstream of the membrane, respectively)...


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