1. Introduction:
The reverse osmosis water treatment unit is an equipment to purify the saltine water to pure drinking water with the action of pressure difference of semi permeable membrane. RO is also effective with asbestos, many taste, color and odor producing chemicals, particulates, total dissolved solids, turbidity and radium. RO system is widely used in water supply treatment, purification for tap water, underground water and brackish water, pure water and ultra-pure drinking water production, power stations, electronic industries, medicine manufactories, and medical treatment. It is key equipment of pure water plant.
2. Stages of Filtration of underground water RO water treatment system
1). Sediment Stage: Removes rough particles, sand and rust.
2). Quartz sand stage: Lower the turbidity of feed water (NTU)and sludge density index (SDI) values
3). Carbon stage: Removes chlorine and chemicals which would otherwise damage the membrane.
4). Resin stage: Purolite ion-exchange.
5). Reverse osmosis stage: Removes dissolved solids and all that are bigger than water molecule.
6. )Final Carbon stage: To improve the taste
7). Ozone sterilization: To kill microorganisms.
8). Storage tank
9. )UV sterilization: To kill microorganisms.
3. Advantage of underground water RO water treatment system
1). Can production water continuously and highly automatic
2). No need the chemical regeneration, easy operation
3). RO system choose the import USA DOW membrane
4). Automatic switch on when low water level, and switch off when high water level
5). RO membrane can backwash automatic and reduce thepollution.
6). Water shortage protection for multi-stage pump
7). Porduction water condutivity meter can test the monitoring quality on line contionuosly.
8). Low operation Cost and Long life span
9). Easily control and Maintained.
10). Auto membrane flushing
11). Environmental protection, Low power consumption
12) Auto flush/backwash
13) Low /high pressure protection
4.Picture
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