The process
What is reverse osmosis?
Reverse osmosis uses pressure to move water through a semi-permeable membrane. A point-of-use system commonly serves a dedicated fixture at the kitchen sink. It produces treated water and a separate reject-water stream.
The complete system and its specifications determine what it is designed to reduce. When a particular substance is the concern, review the selected model’s tested or certified performance rather than assume that every RO system provides the same result.
