4 (2 votes) To improve the air quality of Beijing and ensure a healthy atmosphere for athletes and spectators at the 2008 Summer Olympics, the U.S. Department of Energy's Argonne National Laboratory has been working with leading institutions, including the U.S,trx at home. Environmental Protection Agency, the University of Tennessee,trx on sale, Tsinghua University, Peking University and the Chinese Academy of Sciences. The team has researched and modeled the local and regional contributors to Beijing's air quality, leading to a greater understanding of regional air quality management and development of new emission control strategies. The modeling study has been widely cited by Chinese policy makers, including the Beijing mayor, in requesting the government to implement unprecedented...