What problems are created by reverse osmosis water filter systems?
Other than regular maintenance (replacement of filters which can cost up to $200 /yr) of the membrane, the main problem with RO systems is that they waste a significant amount of water. It is estimated that for every gallon of drinking water, the RO system flushes 3 gallons of water out to the sewer. This is up to a 75% waste of water. Because of this waste, RO systems are not the optimal solution for water filtration in California and other states combating the effects of a declining water supply. Also using a reverse osmosis system as a whole house water filter is cost prohibitive and wastes even more water. A point about healthy water Reducing minerals in the water is one way of preventing lime scale build up in pipes and on fixtures. Water that contains minerals is said to be good for bones, teeth and blood. http://findarticles.com/p/articles/mi_m3741/is_6_49/ai_75609561 In Review – The Pros and Cons Water softeners and reverse osmosis Pros and Cons Significantly reduces minerals i
