Pollution in China

How bad is the pollution in China? James Fallows reports.

The Chinese government does not report, and may not even measure, what other countries consider the most dangerous form of air pollution: PM2.5, the smallest particulate matter, tiny enough to work its way deep into the alveoli. Instead, Chinese reports cover only the grosser PM10 particulates, which are less dangerous but more unsightly, because they make the air dark and turn your handkerchief black if you blow your nose. (Spitting on the street: routine in China. Blowing your nose into a handkerchief: something no cultured person would do.) These unauthorized PM2.5 readings, sent out on a Twitter stream (BeijingAir), show the pollution in Beijing routinely to be in the "Very Unhealthy" or "Hazardous" range, not seen in U.S. cities in decades. I've heard from friends about persistent coughs and blood tests that show traces of heavy metals. "I encourage people with children not to consider extended tours in China," a Western-trained doctor said. "Those little lungs."

Update: Here are some pretty compelling photos of Chinese pollution. (thx, kurt)

Update: Stephen Voss has a set of Chinese pollution photos along with an accompanying story.

China's success at erasing history

James Fallows reports that China has been very successful in erasing the Tiananmen Square protests from the official record.

I have spent a lot of time over the past three years with Chinese university students. They know a lot about the world, and about American history, and about certain periods in their own country's past. Virtually everyone can recite chapter and verse of the Japanese cruelties in China from the 1930s onward, or the 100 Years of Humiliation, or the long background of Chinese engagement with Tibet. Through their own family's experiences, many have heard of the trauma of the Cultural Revolution years and the starvation and hardship of the Great Leap Forward. But you can't assume they will ever have heard of what happened in Tiananmen Square twenty years ago. For a minority of people in China, the upcoming date of June 4 has tremendous significance. For most young people, it's just another day.

As the June 4 anniversary of the crackdown approaches, the Great Firewall of China has been strengthened by adding Twitter, Flickr, Hotmail, and Bing to the list of sites that are unavailable by China's internet users. (via snarkmarket)