In April 2005, Western Australia's Water Corporation chose SUEZ to design, build and operate Perth's first seawater desalination plant using reverse osmosis technology, the largest such plant ... Remineralisation Desalination Pretreatments Reverse Osmosis ... In April 2005, Western Australia's Water Corporation chose SUEZ to design, build and operate Perth's first seawater desalination plant using reverse osmosis technology, the largest such plant ... Perth reverse osmosis desalination plant (Australia)...