This work was financially supported by the National Natural Science Foundation of China (41073019) and the Province Natural Science Foundation of Jiangsu (BK20130998). The authors acknowledge Ke Huang, Huiyu Chen, Weizong Yang, and Jiawen Yuan for their help with the design of the combustion device, sample collection and preparation.
Emissions from major agricultural residues were measured using a self-designed combustion system. Emission factors (EFs) of organic carbon (OC), elemental carbon (EC), and water-soluble ions (WSIs) (K+, NH4...
financially supported by the National Natural Science Foundation of China(41073019)
To identify and apportion the sources of the ambient PM2.5 in the urban area of Hangzhou, China, PM2.s samples were collected at three sites in the city from April 2004 to March 2005. Water-soluble ions, metal element...