News FocusCHINA'S ENVIRONMENTAL CHALLENGES

Beijing's Marathon Run to Clean Foul Air Nears Finish Line

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Science  01 Aug 2008:
Vol. 321, Issue 5889, pp. 636-637
DOI: 10.1126/science.321.5889.636

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Summary

Drastic measures have brought down levels of some pollutants; a return to business as usual after the Olympics could be bad for health.