by
Calabrese Daniele; Kalantari Khalil; Santucci Fabio; Stanghellini Elena
Language: English
Release Date: February 1, 2008
Air pollution in Tehran has become a major problem in recent years, due to the geographical position of the town, industries, and traffic. Most private and public vehicles are old and have no emission control systems. The Municipality of Tehran and the Department of Environment have started several actions...