What is Reverse Osmosis and How Does It Work? Reverse Osmosis (RO) is a water treatment process that reduces contaminants in water. It helps in providing pure water for both businesses and homes. A filtration system can be installed either at the point of use or entry. An RO system is preferably used to purify [...]The post What is Reverse Osmosis and How Does It Work? appeared first on Aqua Systems.