Descripción del sitio
Xi'an is the capital of Shaanxi province and ranked 73rd on the PITI. Xi'an suffers from excessive PM10 pollution due to the increasing number of cars that have been added to its roads over the last few years, as well as industrial pollution sources. However, between 2003-2009, Xi'an has worked to reduced PM10 pollution. Shaanxi ranks 15th in terms of GDP per capita ($5,105).