Reverse osmosis is commonly used in:
Water treatment plants for purifying drinking water
Desalination of seawater to produce fresh water.
Aquariums for maintaining water quality.
Industrial processes for purifying and reusing water.
Pharmaceutical and food processing plants for removing impurities from water.
Residential and commercial water filtration systems
Agriculture for irrigation and fertilization
Power plants for cooling and condensation
In the production of high-purity water for laboratory and scientific applications.