Reverse Osmosis
REVERSE OSMOSIS TOPIC LINKS:
Impurities Removed by R.O.
Measuring R.O. Effectiveness
Disadvantages of Reverse Osmosis
Equipment used in RO system
RO Purchase, Operational, Etc. Costs
Pre-Purchase Considerations
R.O. Defined
(How Reverse Osmosis Works)
And: Testing Your Water Supply
How (R.O.) Reverse Osmosis works
Impurities Removed by R.O.
Measuring R.O. Effectiveness
Disadvantages of Reverse Osmosis
Equipment used in RO system
RO Purchase, Operational, Etc. Costs
Pre-Purchase Considerations
R.O. Defined
(How Reverse Osmosis Works)
And: Testing Your Water Supply
Reverse osmosis is sometimes referred to as ultrafiltration because it involves the movement of water through a membrane as shown in Figure 1. The membrane has microscopic openings that allow water molecules, but not larger compounds, to pass through.
See Below (Figure 1.) Dynamic Cross-Section of a Reverse Osmosis Unit
Figure 1. |
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Some RO membranes also have an electrical charge that helps in rejecting some chemicals at the membrane surface. Proper maintenance is essential to retain effectiveness over time. Some units are equipped with automatic membrane flushing systems to clean the membrane. |
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Dynamic Cross-Section of a Reverse Osmosis Unit |
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