How it works:

RO systems use pressure to overcome the natural osmotic pressure, forcing water molecules through a membrane that allows water to pass but blocks dissolved salts, heavy metals, bacteria, and other impurities. 

Membrane Technology:

The semi-permeable membrane is the key component, acting as a barrier that separates the purified water (permeate) from the rejected impurities (concentrate or brine). 

Applications:

RO systems are used in various applications, including:

Drinking water treatment: Removing contaminants to produce potable water. 

Wastewater treatment: Removing pollutants from wastewater before discharge or reuse. 

Industrial processes: Producing high-purity water for various industrial needs. 

Benefits:

Effective contaminant removal: RO systems can remove a wide range of contaminants, including dissolved salts, heavy metals, and pathogens. 

High-purity water: RO produces water with very low levels of dissolved solids and other impurities. 

Versatile applications: RO systems can be used in various water treatment applications, from small point-of-use systems to large-scale water treatment plants. 

Components of an RO system:

Feed pump: Delivers water to the high-pressure pump. 

High-pressure pump: Provides the pressure needed to force water through the membrane. 

Membrane: The semi-permeable membrane that separates purified water from impurities. 

Pressure vessel: Houses the RO membranes. 

Permeate and concentrate streams: The purified water (permeate) and the rejected impurities (concentrate).