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Showing 1 to 3 of 3 for “"Saline water conversion--Reverse osmosis process"”.
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The study of pretreatment options for composite fouling of reverse osmosis membranes used in water treatment and production
Most common inorganic foulants in RO processes operating on brackish water are calcium carbonate, calcium sulphate and silica. However, silica fouling is the recovery limiting factor in RO system. Silica chemistry is complex and its degree of fouling strongly depends on the silica solubility and …
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Selective salt recovery from reverse osmosis concentrate using inter-stage ion exchange
A treatment process for reverse osmosis concentrate was developed to recover selected salts and increase fresh water recovery. The process utilizes cation and anion exchange to exchange all ions in the concentrate stream for sodium and chloride. The sodium chloride stream, with reduced scaling …