RO Membranes: Water Purification Technology Explained

RO membranes, also known as reverse osmosis membranes, are a key component of reverse osmosis systems used for water purification. These membranes are semi-permeable, meaning they allow water molecules to pass through while blocking the passage of dissolved salts, minerals, and other impurities.

RO membranes are typically made of thin sheets or hollow fibers of synthetic materials, such as polyamide or cellulose acetate. The membranes feature microscopic pores or channels that are small enough to effectively filter out contaminants, while still allowing water to flow through.

During the reverse osmosis process, water is forced through the RO membrane under pressure. This causes the pure water molecules to pass through the membrane, while the dissolved solids and contaminants are left behind and subsequently flushed away as waste.

RO membranes are highly efficient in removing a wide range of impurities from water, including but not limited to salts, heavy metals, bacteria, viruses, and organic compounds. They play a crucial role in producing clean, safe drinking water for both residential and industrial applications.