In order to solve the problem of sewage flowing into Lake Yerevan, Yerevan Municipality intends to build a new sewage pipeline along Hrazdan River, as Yerevan Municipality informs
August 24, 2022 at 13:32
In order to solve the problem of sewage flowing into Lake Yerevan, Yerevan Municipality intends to build a new sewage pipeline along Hrazdan River, as Yerevan Municipality informs
August 24, 2022 at 13:32