EghtesadOnline: The deficit of groundwater reserves has surpassed 130 billion cubic meters, director of the National Water and Wastewater Engineering Company of Iran (Abfa) said.

EghtesadOnline: To reduce demand for fresh water in Isfahan Province, an agreement was signed by the provincial Water Company and the provincial Engineering Council to build infrastructure for greywater treatment systems in urban and suburban dwellings, head of the company said Tuesday.