SEAWATER DESALINATION METHOD AND APPARATUS COMBINING FORWARD OSMOSIS, PRECIPITATION AND REVERSE OSMOSIS

摘要

The present invention relates to a method of desalination with the combination of forward osmosis, a extraction method and reverse osmosis, to a device thereof, in particular, a method of desalination with the combination of forward osmosis wherein inlet water is filtered by using an inducing solution as an inducing solute solution through forward osmosis, the inducing solute included in diluted inducing solution generated by forward osmosis is firstly separated by the extraction method, and the firstly separated inducing solute is secondly separated into filter water and inducing solution.