Director General of Alborz Environment: We will deal decisively with the discharge of sewage on the banks of the Karaj River

The director general of environmental protection of Alborz province, referring to the concerns raised about the unauthorized discharge of sewage in the Karaj-Chalus axis and along the Karaj river, said: "All licensed service and tourism units along this route are required to establish pre-treatment and wastewater treatment systems, and if any violation is observed, the most severe legal actions will be taken against the violators."