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Cycling at the 2008 Summer Olympics – Pollution issues
Temat: Sport
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Prior to the opening of the Games, the International Olympic Committee was keen to play down the risk that athletes faced from pollution; however, the organizing body considered re-scheduling of endurance events (such as the cycling road race) if the pollution levels were too high. Athletes partaking in these events can consume 20 times the amount of oxygen as a sedentary person. A higher level of pollution in the air could adversely affect performance, damage or irritate an athlete's lungs, or exacerbate respiratory conditions, such as asthma. Independent sources showed that pollution levels were above the limit deemed safe by the World Health Organization on August 9. However, the cycling event went ahead as scheduled with no objections from the athletes. Fifty-three of the 143 cyclists pulled out during the race; however, this is not unusual (over half withdrew mid-race at the 2004 Summer Olympics). Post-race, a number of riders highlighted the punishing conditions, in particular the heat (26 °C/79 °F) and humidity (90%), which were much higher than in Europe, where the majority of UCI ProTour races are held. Pollution, however, was not widely cited as a problem, though Stefan Schumacher of Germany, who had been considered an outside favorite for victory in the event, said the elements and the pollution played a role in his withdrawal. Text is available under the Creative Commons Attribution-ShareAlike License Source: Wikipedia
