What Are The Stages Of Filtration?
What Are The Stages Of Filtration? Drinking water treatment solutions at different levels: Level 1: Fine particle filtration / Level 2: Micro filtration. Level 3: Ultra filtration (UF) or Ultra violet (UV) Level 4: Nano filtration/Level 5: low pressure reverse osmoses (Low RO) What is 3 stage filtration? STAGE 3 – Reverse Osmosis Membrane to