Blue membrane medical water purification equipment preparation process
1, pretreatment → reverse osmosis → intermediate tank → water pump → EDI device → purified water tank → pure water pump → ultraviolet sterilizer → polished mixed-bed → 0.2 or 0.5μm precision filter → water object (≥ 18MΩ.CM)
2, pretreatment → a reverse osmosis → dosing machine (PH adjustment) →Intermediate water tank → second-stage reverse osmosis (positively charged reverse osmosis membrane) → pure water tank → pure water pump → EDI device → ultraviolet sterilizer → 0.2 or 0.5 μm precision filter → water objects (≥17MΩ.CM)
3. Pre-treatment → reverse osmosis → intermediate water tank → pump → EDI device → pure water tank → pure water pump → ultraviolet sterilizer → 0.2 or 0.5 μm precision Filter → water object (≥15MΩ.CM)