EghtesadOnline: Energy Minister Reza Ardakanian says tapping into the sea to produce potable water is on the agenda because it is more feasible for sustainable supplies rather than depleting drying underground resources.

EghtesadOnline: Completing South Tehran Wastewater Treatment Complex will help save at least 300 million liters of water a year that is extracted from underground resources to water urban green spaces, the head of Tehran Wastewater Company said.