We Ion Water Machineries manufacturer, seller and supplier of R.O. Plant. Reverse Osmosis is a separation process, in which a solvent, water in this case, is permitted to pass through a semi permeable membrane leaving behind the dissolved solids ( constituted by various dissolved ions called Cations ( +ve ions ) and Anion ( -ve ions ). Depending on the mobility of these ions, the water portion passes through the membrane and very low amount of salts will passes through the membrane. Thus the filtered water has about 10% TDS ( Total Dissolved Solids ). This process will remove Bacteria, Virus, Protozoa and reduce the harmful chemicals namely Fluorides, Nitrates, Pesticides, Lead, Mercury and arsenic etc. During reverse osmosis process, there is a continuous rejection of water with concentrated salt content and this will be coming out from the R.O. Cartridge. This is very important for membrane cleaning and it also prevents membrane from choking due to scaling of calcium and magnesium. Hence, the water flow is adjusted in such a way that purified and reject water is maintained at 1:3 ratio. Capacity 50 to 50000 ltrs. per hour and above.