A Midwestern company was experiencing frequent cleanings of their reverse osmosis (RO) system due to severe scaling on the membranes. As is the case with most Midwestern well waters, high levels of calcium and magnesium adversely affect many operations that use this water. The problems experienced with the RO system:
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Declining water quality
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Increased pressure drops, especially in the last stage of the RO system
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Higher pressures required
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Frequent cleanings to restore performance
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Frequent and extensive downtime
The plant manager needed technical assistance and a quick, dependable solution.
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