Hà Nội's biggest landfill resumes operations stockbot 0 188 2021.11.04 20:55 http://vietnamnews.vn/society/1072397/ha-nois-biggest-landfill-resumes… + 13 https://vietnamnews.vn/rss/society.rss + 0 Nam Sơn waste treatment complex resumed operations on Wednesday night after temporarily closing for two days due to technical problems.