Starting October, Ultra-Fine Dust Information Is Provided via Texting, Street Bulletin Boards, Etc.
Starting in October, Seoul Metropolitan Government began issuing warnings about ultra-fine dust via texting, bus and street bulletin boards, and Twitter. Ultra-fine dust is not visually discernible, but it can be fatal to humans if exposed to it for even a short period. People suffering from respiratory or cardiovascular diseases in particular should refrain from... Read more
Registration dateWriterSMG 6560