Winter air warning on heavily polluted days
Winter air warning on heavily polluted days Chia sẻ | FaceBookTwitter Email Copy Link Copy link bài viết thành công 11/01/2021 08:41 GMT+7 Air quality in the capital city of Hanoi fell to dangerous levels in the first week of the New Year, particularly in inner city areas, according to the Department of Natural Resources and Environment. High-rise buildings in Hanoi on the morning of January 5. (Photo: VNA) The air quality index (AQI) figures have been reported to the municip...
Source: vietnamnet.vn