Water Resources in Bahrain January 15, 2020 Non-conventional water resources in Bahrain consist mainly of desalination and treated municipal wastewater. Industrial wastewater and irrigation drainage water do exist, but their volumes and utilization are relatively minor. Tags: Bahrain - Dammam aquifer - Desalination - Ground Water - Non- conventional waterm - Rus-UER aquifer - Rus-Umm er Radhuma (Rus-UER) aquiferm - Sitra desalination plant - Tubli TWPCC - Wastewater - water resources in Bahrain