When reverse osmosis filters were introduced at the turn of the last century, it was to stave off the rash of deaths brought on by the contraction of waterborne diseases.

While reverse osmosis water filters have done an admirable job up to that point,

there is more that needs to be done.

Since the advent of the practice of chlorine disinfection back in 1908, water treatment facilities have used reverse osmosis water filters to spare many lives by the years.

Original post by davidrcassell@gmail.com (David Cassell)