10 years ago
1
Four Reasons Why Shanghai Just Had Its Worst Smog Day Of All Time
Reader Joe Johnson sent us the above before-and-after photo from his office in Shanghai. The clear picture on the right is from mid-October. The photo on the left is from today. According to various measures, the city's smog levels hit record highs. What makes it get so bad?
Continue Reading
http://www.businessinsider.com
Join the Discussion
Not so different and for the same "four reasons" as Los Angeles, .......20+ years ago, when they had a manufacturing base.