Phase 5 of Barka Water Desalination Plant Opened Barka, 11 Dec (ONA) --- Nama Power and Water Procurement Company today inaugurated Phase 5 of Barka Water Desalination Plant. The project cost approximately RO 52 million. The plant began commercial operation on 22 June 2024 in the Wilayat of Barka, South Al Batinah Governorate. It is part of a set of government projects aimed at achieving water security amid growing demand for fresh water.