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Reverse osmosis with different stages
Reverse osmosis with different stages
Reverse Osmosis with Different Stages This method used for the removal of molecules and ions from a certain solution When the solution side (the side where the solute concentration is high) is subjected to a pressure greater than the osmotic pressure, the solvent particles on the solution side move through the semipermeable membrane to the region where the solute concentration is low. External Pressure Solution Side Solvent side Reverse Osmosis Process Diagram Water supply Line s r e t l i F - e r P Sediments s r e t l i F n o b r a C e n a r b m e m O R Purified RO Water s r e t l i F t s o P k n a t e g a r o t S Impurities Drain out Stages of Reverse osmosis Stage 1 Sediment pre-filter for mechanical filtration. A superfine polypropylene cartridge protects and extends the life of the membrane by removing sediment particles that are as fine as 5 microns (1 micron = 1/1000 of a mm) such as grit, dust, rust, mud and algae. Stages of Reverse osmosis Stage 2 Granular activated carbon pre-filter for membrane protection. A special high-grade class 1 filtration media carbon cartridge is added as a pre-filter to protect the TFC (thin filter composite) membrane from chlorine degradation. Service life of this pre-filter is 2500 US gallons/9,463 litres. Stages of Reverse osmosis Stage 3 Ultrafine RO membrane with pore size less than 0.0005 micron the membrane effectively screens out micro-particles. It repels heavy metal complexes including lead, mercury. This membrane has remarkable affinity for oxygen producing sparkling oxygenated water. Stages of Reverse osmosis Stage 4 Carbon polishing post filter. This provides the final polish to your drinking water. It ensures removal of unwanted odours and the creation of superb tasting water. This final filter acts as a final check against any organic impurities We deliver End-to-End Engineering Design and Construction Management Projects in Food and Beverage Industry PMG Engineering Meeting Global Benchmarks Process Engineering Project Management Food Safety Automation Mechanical & Electrical www.pmg.engineering
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