Reverse Osmosis( RO)
Reverse osmosis (RO) is a water purification process in which water is forced through a semi-permeable membrane that removes 90-99% of tap water impurities. The result is water that is free of minerals and other contaminants. Membrane type determines the amount of dissolved solids a unit is capable of removing.
Flow chat
raw water→ 1 booster pump→ 2 sand(multi-medium) filter→3 active carbon filter→4 softener (optional)→ 5 security(micron) filter→6 high pressure pump→7 reverse osmosis system→ 8 UV sterilizer (ozone generator) →pure water storage tank
Function of each part of water treatment plant
1.booster pump– provide the pressure to quartz sand filter/active carbon filter
2.Multi-medium filter– get rid of turbidity, suspended matter, organic matter, colloid, ect.
3.Active Carbon filter–Remove the color, free chloride, organic matter, harmful matter, ect.
4.Softener–exchange “ions” of calcium and magnesium with the most common and easiest method.
5.Security filter–prevent large particles, bacteria, viruses into RO membrane, accuracy is 5um
6.High pressure pump– Provide the high pressure to RO membrane
7.RO system– main part of the plant. The RO membrane’s desalting rate can reach 99%, removing over 99% ions
8.UV sterilizer or ozone generator— kill bacteria
Main Features
Name: Security Filter
Original:1 or 5 Micron PP filter cartridge to remove sediments and protect the membranes.
Name:RO Membrane
Original:Separating and removing dissolved solids, organic, pyrogens, submicron colloidal matter,color, nitrate and bacteria from water.
Main Features
Name: Electric control panel
Original: Controlling RO system working; display quality of feed water and produce water
Name:Pressure Gauges
Original:Monitoring the system’s operating pressure and pretreatment operating pressures
Main Features
Name: Sand filter
Original: Using quartz sand and gravel to removing all physical impurities larger than 10 micron by FRP or SUS tank with multi-port valve.
Name:Carbon filter
Original: Using coconut-shell activated carbon to remove chlorine, odor & taste by a FRP or SUS tank with multi -port valve.
Main Features
Name: High Pressure Pump
Original: High quality stainless steel 304/316 pump pressurizes RO system
Name:Membrane housing
Original:SUS housings (Pressure at 300PSI/ 450PSI/600PSI) to install RO membranes
