... ) Maintain product Nutrition 3) Low Energy consumption 4) Low Cost ro systemone step Reverse osmosis, Desalt rate>97% two steps Reverse ... deposition of large Particles, some bacteria, and viruses into the RO membrane, The accuracy is 5um, for holding back any large ... % of B. simply operation and life span. Hydranautics and DOW RO membrane Reverse Osmosis water treatment machine is designed for tap ...