supported by the National Basic Research Program of China (Grant No.2006CB403302);Program for Changjiang Scholars and Innovative Research Team in University (Grant No.IRT0813);The experimental data were retrieved from the research results of the National Basic Research Program of China (No.2004CB418500)
Two receptor models,positive matrix factorization (PMF) and factor analysis with non-negative constraints (FA-NNC),were applied for source apportionment of polycyclic aromatic hydrocarbons (PAHs) in sediments of the D...