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China has promised a "green" Olympics, but its failure to divulge what is actually in the host city's air has alarmed athletes, surprised environmental experts and raised questions about officials' commitment to making needed changes. Australian athletes have announced they will arrive in Beijing as late as possible because of concerns that the air quality might hinder their performance. Two weeks ago, two Ethiopian middle-distance running champions announced they would forgo some events because of the "disgusting weather and air pollution." New Zealand and American athletes say they will wear face masks if necessary. Even Jacques Rogge, president of the International Olympic Committee, warned that some endurance sports might be postponed if the pollution gets too bad.
Initially, Beijing planned a large-scale anti-pollution experiment in August in which authorities would shut down factories in and outside the city to better assess next summer's needs. There were also promises to work with surrounding provinces that contribute heavily to pollution in the capital, experts said. But now there are indications such pledges will not be carried out. Liu Qi, head of China's Olympic organizing committee, told the Financial Times last month that factories would not be asked to close. And while Chinese news media have since reported that such a measure is being considered, skepticism remains.
"Some factory managers are refusing to close down for the Olympics, arguing that they are willing to slow, but not halt production," said Elizabeth C. Economy, director of Asia studies at the Council on Foreign Relations and author of a book on China's environment, "The River Runs Black."
State media reports said Hebei province, which surrounds Beijing, will tighten its monitoring of pollutants and begin to measure ozone. But Xu Junhua, deputy director of the information office of Hebei's environmental protection bureau, said state officials had not contacted Hebei about any such plan. "We have no idea of the details, like where to put the monitoring equipment, how to monitor the extra pollutants, how to collect data and how to publish it," Xu said. "We are waiting for the guidance of the central government."
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http://www.washingtonpost.com/wp-dyn/content/article/2007/10/15/AR2007101501767.html