Air Pollution
See also: Air pollution in ChinaConcern was raised over the air quality, and its potential effect on the athletes. Although the Beijing Municipal Government, in its bid file in 2001, committed to lowering air pollution, increasing environmental protection, and introducing environmental technology, research data show that even if the city were to dramatically cut down its emissions, pollution would still drift over from neighbouring provinces, upstream from which 50 percent of Beijing's air was believed to flow. Air pollution was at least two to three times higher than levels deemed safe by the World Health Organization. Marco Cardinale of the British Olympic Association has stated that air pollution coupled with heat and humidity makes it "very unlikely we'll see outstanding performances in endurance sports." Despite this, Beijing committed to remove 60,000 taxis and buses from the roads by the end of 2007 and relocate 200 local factories, including a prominent steel factory, before the games begin. The Chinese government provided assurances that "blue skies are a requirement not only for Beijing, but also for the places around it." The United States Olympic Committee was confident that the air quality of Beijing would not be a concern for the U.S. delegation to the games. Nevertheless, the IOC's medical commission analysed air-quality data recorded by the Beijing Environment Protection Bureau in August, when test athletic events were held in the Chinese capital. The commission found that outdoor endurance events—defined as those that include at least an hour of continuous, high-intensity physical effort—may pose some risk.
In spite of such efforts, several countries indicated that their athletes would arrive at the games as late as possible to limit exposure to pollution. Many teams set up offshore training camps in Japan and South Korea to avoid the pollution. The pollution prompted several athletes to change events or opt out: for example, Ethiopian long-distance runner Haile Gebrselassie withdrew from the marathon and ran the 10,000 meters instead, to reduce the risk of harm to himself because of his asthma, and Belgian tennis player Justine Henin announced nearly a year before the games that she would not compete for the same reasons.
In July 2008, stricter emergency pollution controls were introduced, including suspending production at more factories and coal-fired power plants, lowering the number of cars on the road and expanding driving restrictions to nearby Tianjin. In early July, Beijing ordered 40 factories in Tianjin and 300 factories in Tangshan to begin suspending operations in an effort to reduce air pollution. On 20 July, a major temporary air pollution control plan began: additional factories were shut down; there were license plate restrictions which allowed Beijing motorists to drive on alternate days only, depending on whether the last number on their license plate was odd or even, in order to reduce daily traffic by two million vehicles. Despite the program, by 28 July the China Daily reported that Beijing's skies remained alarmingly polluted and that authorities were considering emergency measures during the Games.
Air quality before and during the 2008 Summer Olympics | ||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
July | August | |||||||||||||||||||||||||||||||||||
20† | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | |
BBC PM10 (μg/m³) early afternoon value |
32 | 69 | 107 | 143 | 254 | 261 | 165 | 269 | 134 | 8 | 78 | 56 | 19 | 15 | 79 | 292 | 104 | 186 | 191 | 156 | 110 | 278 | 54 | 41 | 128 | 46 | 12 | 7 | 54 | 18 | 39 | 87 | 56 | 21 | 12 | 99 |
AP PM10 (μg/m³) mid-afternoon average |
64 | 162 | 554 | 584 | 212 | 384 | 316 | 39 | 181 | 157 | 19 | 35 | 109 | 432 | 29 | 251 | 349 | 345 | 163 | 604 | 157 | 162 | 409 | 97 | 42 | 30 | 69 | 20 | 40 | 144 | 176 | 55 | 40 | 75 | ||
SEPA AQI | 55 | 64 | 66 | 89 | 113 | 109 | 118 | 113 | 96 | 90 | 43 | 69 | 27 | 34 | 35 | 83 | 88 | 85 | 95 | 94 | 78 | 82 | 37 | 32 | 60 | 61 | 17 | 23 | 42 | 25 | 42 | 53 | 60 | 36 | 41 | 45 |
|
As the Games began, air quality in Beijing improved significantly against prior expectations. Air quality throughout the Games recorded API scores under 100, the official target. Of the 16 days of the Games, ten days recorded 'Grade I' and six days recorded 'Grade II' air quality in Chinese standards. Media concerns of air quality has also subsided as the Games progressed. However, a 28 July 2008 Greenpeace report stated that average concentration of atmospheric particulate matter in Beijing was still twice the levels the World Health Organization considers safe. Although observers doubted the performance in endurance events due to air quality, humidity and temperature, the men's 10 km and marathon events did set new Olympic records. The Chinese authority pledged to continue their environmental efforts after the Games and pointed to their ¥140 billion investment in the past ten years as evidence of their determination. After witnessing the success of their efforts, some of the temporary measures during the Games are being considered for permanent enforcement.
Read more about this topic: Concerns And Controversies Over The 2008 Summer Olympics, Environmental and Health Issues
Famous quotes containing the words air and/or pollution:
“Enthusiasm produces the most cruel disorders in human society; but its fury is like that of thunder and tempest, which exhaust themselves in a little time, and leave the air more calm and serene than before.”
—David Hume (17111776)
“Like the effects of industrial pollution ... the AIDS crisis is evidence of a world in which nothing important is regional, local, limited; in which everything that can circulate does, and every problem is, or is destined to become, worldwide.”
—Susan Sontag (b. 1933)