Presentation summarizes two large seawater/ocean RO desalination projects, which at the time were among the five largest worldwide: 45 MGD (170,500 m3/D) Fujairah in UAE and 38 MGD (143,700 m3/D) Perth, Australia. Fujairrah is a hybrid RO and thermal, multistage flash (MSF) desalination plant that includes brackish water (BW) and seawater (SW) RO. ...