What do you see? This is not fog. This is the Nhat Tan bridge (Hanoi) at 6h30 on Nov 28, covering in in a gray haze. Source: VNExpress Among the 16 stations of the Hanoi Department of Natural Resources and the Environment, seven of them recorded "unhealthy" AQI values (Air Quality Index) between 151-200, seven others at 101-150 levels which mean the air quality is "unhealthy for sensitive groups" Let's read this update of air quality in Hanoi and how we can tackle the situation to protect our health and to enjoy a comfortable and safe environment indoor: https://lnkd.in/gHAS-2nk --- Initial - The Expert in Hygiene Hotline: 1800 5454 83 (free) Website: initial.com/vn #InitialVN #RIVN #vệ_sinh #giải_pháp #hygiene #khongkhi #air #pollution #airhygiene
