I posted a similar message on the internal System Change not Climate Change listserv. Below is Richard Smith's reponse.
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Thanks Kamran,
I can’t take time to rebut this in detail right now. What I would say, as I said in my article, is that the central government can suppress emissions (or enforce other enviro cleanups like its 2008 campaign to clean up Lake Tai, a campaign that failed) temporarily and/or in priority areas but it cannot suppress emissions permanently or other pollutions or everywhere and permanently because a) lower level officials have an overriding priority to maintain production, profits and employment and b) the central government, for all its talk, has the same overriding priority.
So what happened last year is that as of October and November when I was in Beijing and north China, the smog was horrible and all the headlines were that emissions were up till then (Oct. 20th when I left ) worse than the year before (I cited some headlines to that effect in my article that I published in early December when I came back to NYC). But in December and January the Beijing gov really came down hard and in their usual ham-handed way, forcing people to go with out heating and freeze, forcing steel, cement and other plants to shut down (they’d been ordered to shut down from Oct-March), this cutting GDP. That had some effect. But what really happened was the weather changed. Beijing was washed by unprecedented arctic winds that drove the smog away for most of a few weeks. I experienced that directly: in the first two days I was in Beijing on the 16th and 17th the smog was what we thought was awful. Visability was limited, you could taste the air, etc. But the readings were “only” in the 2.5ppm 280s. (Recall, the NIH recommends exposure to 2.5ppm to no more than 10ppm). Then the arctic wind came, blew the smog away, and the skies were suddenly blue for the last two days we were there.
But when the wind stopped blowing the smog has come back. January and February had some bad days. Here below are the readings from yesterday and today. Personally I can’t imagine being in Beijing when the smog count is in the 380s — and I’m used to smog: I lived in LA in the worst of it in the 1960s before catalytic converters were added to cars. But Beijing’s coal smog is far worse than that, which is why lung cancer is the leading cause of death in north China and why living in north China knocks 5 years off average lifespans, according to the government.
Look particularly at Shijiazhuang yesterday and today where the readings are over 500. That’s an industrial city south of Beijing. Look on the second chart at the area to the east of Shijiazhuang. There you can see a mass of meter readings at “999” which means they're off the charts,
over a thousand. That is just insane. So I wrote a brief comment on that article and asked what meters was he reading? Greenpeace says, for all the cutbacks, smog was reduced in the Beijing region but increased many other places and overall, decreased by barely 2% even with all the wind. I guess that’s progress of a sorts, but 32%. No way.
Btw, the foregoing not withstanding, I would not say that China can never suppress coal emissions. The government is trying desperately to convert heating to natural gas. That will help. After all, the coal smog used to be awful in New York City up to the 1960s when coal burning was forbidden and heating was converted to oil. But a few points:
1) Natural gas or oil is “cleaner” because it has less SO2 and other particularates than coal. But given inevitable fracking leaks (which one can imagine will be even worse in China with its horrendous industrial safety record) scientists are not certain it produces less CO2. Either way, oil and gas are fossil fuels so visibility can increase as in my old home town of Los Angeles, but CO2 and other pollutants still grow.
2) China will have an especially difficult time getting off coal because China has almost no oil, it has the biggest car population in the world, and still growing, the government does not want to be dependent on the capitalist world market to import all its gas and oil, so it is pushing mega coal-to-gas projects that will, scientists tell us, “doom the planet.”
3) Renewables in China are trivial (under 4% of actual generation), so for all the investment in capacity, they’re not going to solve the smog or CO2 problem any time soon.
4) The only real solution to the pollution problem is revolution (but you all knew that anyway
P.S. Just to follow up on my comments this morning, here are the readings for Beijing and Shijiazhuang tonight, 6:30PM EST:
As you can see, Beijing which had a PM2.5 count of 381 “hazardous” yesterday has a count of just 34 or “good” tonight. And Shijiazhuang which had thick smog cover at 504 “Hazardous” (the most extreme rating) yesterday, is down to a mere 268 or “Very Unhealthy” today. What happened? Did Xi Jinping’s impressive “authoritarian methods” effect a huge improvement, demonstrating the “value of centralized unified policy decisions" in 24 hours?
Not really. What happened is that the wind came in and blew the smog away from Beijing and also blew about half of it away from Shijiazhuang.
What lesson can we draw from this pattern? The lesson is that the state cannot clean up coal smog no matter what they do. The only solution is to shut down the coal-fired power plants and deal with the consequences.
Richard