Stefano Boeri ArchitettiThe eastern Chinese city of Nanjing, like many of the country's urban areas, suffers from intense smog. The Air Quality Index, which uses a scale from
lgarfield@businessinsider.com (Leanna Garfield), Business Insider
Mon, 04/24/2017 - 11:27am
Stefano Boeri ArchitettiThe eastern Chinese city of Nanjing, like many of the country's urban areas, suffers from intense smog. The Air Quality Index, which uses a scale from