high-quality pure water filter with RO device / water treatment plant

Description of high-quality pure water filter with RO device / water treatment plant

Formally, reverse osmosis is the process of forcing a solvent from a region of high solute concentration through a semipermeable membrane to a region of low solute concentration by applying a pressure in excess of the osmotic pressure. The largest and most important application of reverse osmosis is the separation of pure water from seawater and brackish waters; seawater or brackish water is pressurized against one surface of the membrane, causing transport of salt-depleted water across the membrane and emergence of potable drinking water from the low-pressure side.

The membranes used for reverse osmosis have a dense layer in the polymer matrix—either the skin of an asymmetric membrane or an interfacially polymerized layer within a thin-film-composite membrane—where the separation occurs. In most cases, the membrane is designed to allow only water to pass through this dense layer, while preventing the passage of solutes (such as salt ions). This process requires that a high pressure be exerted on the high concentration side of the membrane, usually 2–17 bar (30–250 psi) for fresh and brackish water, and 40–82 bar (600–1200 psi) for seawater, which has around 27 bar (390 psi)natural osmotic pressure that must be overcome. This process is best known for its use in desalination (removing the salt and other minerals from sea water to get fresh water), but since the early 1970s, it has also been used to purify fresh water for medical, industrial, and domestic applications.

high-quality pure water filter with RO device / water treatment plant

Reverse Osmosis desalination is the most technologically advanced method of purifying water from a range of sources including: sea, river, mains, bore, artesian or surface. Our systems ensure the highest levels of productivity gain, equipment longevity and improved water recovery.

Flow chart of high-quality pure water filter with RO device / water treatment plant

Vliya water treatment equipment CO. LTD. located in Dongguan China , specialized in water treatment equipment for 8 years ,is one of large water treatment manufacturers in South China . With special technique, modernized producing condition and excellent quality management, our company has passed through "ISO9001" international quality system certification, "ISO14001" environmental management system certification and occupational health safety management system certification.
With a group of experienced technical engineers and its advanced water treatment technology (such as MF, UF, RO, seawater desalination, Ion exchanger, EDI) and commercial application, our company can provide water treatment equipment for various type that can meet user's need, entirely offer users with design, manufacture, installation, debugging, as well as technical training.
The company always implements the business philosophy of quality coming from science and technology, abides by the philosophy of "People Oriented" and starts from the perspective of customers. In line with the spirit of "Your Satisfaction Is My Pursuit", our company actively introduces advanced foreign technologies, constantly researches and perfects new water treatment equipment, meets the demands of customers to the maximum degree and allows users to enjoy the most perfect presales and after-sales services.