Sông Kim Ngưu Đã Được Xử Lý Nguồn Nước Chưa...?

Kim Nguu River is one of the four rivers flowing in Hanoi's inner city, which is the factor that regulates the amount of water and trees, regulates the vitality of Hanoi city... For a long time, Kim Nguu River has been heavily polluted due to many reasons, of which domestic wastewater pollution is the most serious.. Understanding that dangerous problem, Hanoi City has built Yen So Wastewater Treatment Plant with large capacity, but the domestic wastewater collection system has not been synchronized, so the efficiency is not high.. #kimnguu, #kimnguumoi, #songkimnguu. #songkimnguuban, #nhamaysulynuocthaiyenso.