Underground sewer installation to help reducing pollution in To Lich river
After completing the installation of the underground sewer system running along the river, the wastewater will be completely separated, totally solving the source of pollution for To Lich river. The project is considered as an efforts of Hanoi authority to "rescue" the To Lich river.
08:29, 2020/12/26
Hanoi: Efforts to "rescue" the To Lich river
To Lich River- one among five main rivers of the capital being seriously polluted. More than 280 outfall sewers discharge sewage directly into the river.