Reverse osmosis is a water purification technology is achieved by which a high percentage of contaminant retention, dissolved and undissolved (up to 99% retention of dissolved salts). When two liquids with different salt concentrations, are separated by a semi-permeable membrane, a pressure difference between either side of the membrane is a function of the concentration difference is established.
from Health and Fitness Articles from EzineArticles.com http://ift.tt/2gP2LVX
No comments:
Post a Comment