پایگاه اطلاع‌رسانی ریاست‌جمهوری اسلامی ایرانپایگاه اطلاع‌رسانی ریاست‌جمهوری اسلامی ایرانhttp://www.president.irSun, 01 Aug 2021 09:50:09 +0430Sun, 01 Aug 2021 09:50:09 +04302024President opens utilization of Tehran’s 7th WTP, water supply projectPresident Hassan Rouhani, in his tour of Tehran province on Wednesday, opened the utilization of Tehran’s 7th Water Treatment Plant (WTP) and the project of water supply to south of Tehran from Mamlou dam.http://www.president.ir/fa/910202015-12-23 14:11:2709103735283284189286