If you are looking for a water filtration system, you might consider reverse osmosis. Reverse osmosis systems are a kind of water purification systems, or water filtration systems. Reverse osmosis systems can be used to convert brackish water or sea water into drinking water. The system is quite easy. Reverse osmosis is a process in which dissolved inorganic solids such as salts are removed from water. This is accomplished with household water pressure, as the tap water is pushed through a semi permeable membrane. This membrane allows only the water to pass through, not the impurities or contaminates and these impurities and contaminates are subsequently flushed away. There are numerous advantages to reverse osmosis systems. These kinds of systems can be used for residential water softening and overall they improve the taste, color, and order of water, consume little to no energy, are quite convenient, and easy to keep clean. These kinds of systems are highly effective. It is important to note that they flush away pollutants, they don’t collect them, and furthermore they are very cost effective. Overall, reserve osmosis systems are great options for water purification.