http://www.mongoliaonline.com/Environment/urban-air-pollution-analysis-for-ulaanbaatar-mongolia/ An analysis of urban air quality in Ulaanbaatar, Mongolia, and possible long-term strategies for reducing air pollution; given the changing demographics, industrialization, and motorization. These trends have spurred an increase in the demand for energy (primarily met by coal combustion) in several sectors including transport, construction, heating, industrial production, and have resulted in chal... Sun, 17 May 2009 11:17:52 EDT en