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por gloria stagg (2017-09-05)

Reverse osmosis (OR) is a technology widely used in regions where the available water is brackish, as in the semi-arid, islands and coastal regions. The desalination by reverse osmosis generates water with quality for human consumption, however the operation of a treatment unit by OR has a high cost of operation reports smart essay writer due to the incrustation formed in the membranes, being indispensable the use of pretreatment technologies of the to prolong the life of the membranes.