News
Laboratory scientists study soot in megacity pollution A team of Los Alamos scientists recently returned from a month-long data-gathering trip to Mexico City as part of an international, multi-agency environmental science collaboration. The March campaign was designed to examine the chemical and physical transformations of gases and aerosols in the polluted outflow from the Mexico City metropolitan area. With a population of 25 million, Mexico City is North America's largest city, what scientists are calling a megacity. As such, it provides an excellent testing ground for understanding the regional and global impacts of increasing urbanization.
|