$657m wastewater treatment project in Hà Nội faces investigation over … stockbot 0 23 01.08 09:57 https://vietnamnews.vn/society/1638950/657m-wastewater-treatment-proje… + 3 https://vietnamnews.vn/rss/society.rss + 2 The project serves a critical role in handling domestic wastewater for several districts with over 900,000 residents.