Sunnier Days Ahead?

SunnyDayIn Xian

If you look above and just to the right of the squarish building in the distance, you’ll see a faint orange dot. This was the sun on a “clear” (i.e., no clouds) day, struggling to shine through Xi’an’s prodigious smog.

I loved returning to Xi’an in 2005 but after two months there, I was desperate to go someplace where I could breathe a big lungful of clean air. When I flew home I had to change planes and terminals in LA. After the 14 hour transpacific flight I decided to stretch my legs and walk instead of taking the tram. I stepped outside the building and looked up to see blue sky, paused, and breathed deeply. Aaahhh! Then it occurred to me: I was in Los Angeles. Compared to China, the air seemed pristine.

It’s not like the Chinese were oblivious to their terrible air quality. Everyone talked about it, and when I told my friends that our industrial cities used to be that way but no longer were (think Pittsburgh in the 1950s) they all asked how the U.S. had accomplished this.

Even at the end of 2005 I saw efforts by the Chinese to change the situation. Xi’an’s taxis could run on either standard petrol or much cleaner natural gas. You could drive right into a conventional gas station without a wait, but there was always a line of taxis at least a quarter mile long waiting to fuel up with natural gas.

There may be a lot of things we don’t like about Chinese government, but they are efficient at enacting change when they want to. Within five years of my leaving Xi’an, they had built a subway system in the city. And I’m sure there was a subsidy for those taxis to use natural gas.

This article from the Sierra Club magazine gives us reason to be at least a bit optimistic.

http://www.sierraclub.org/sierra/2015-2-march-april/feature/clearing-skies#1

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