Anas Ahmad JamhariMazrura SahaniMohd Talib LatifKok Meng ChanHock Seng TanMd Firoz KhanNorhayati Mohd Tahir2024-05-102024-05-102014Jamhari, A. A., Sahani, M., Latif, M. T., Chan, K. M., Tan, H. S., Khan, M. F., & Tahir, N. M. (2014). Concentration and source identification of polycyclic aromatic hydrocarbons (PAHs) in PM10 of urban, industrial and semi-urban areas in Malaysia. Atmospheric Environment, 86, 16-27.https://repoemc.ukm.my/handle/123456789/581Particulate matter (PM10) associated with polycyclic aromatic hydrocarbons (PAHs) in ambient air were determined at two sites within the Klang Valley, Kuala Lumpur (urban, KL) and Petaling Jaya (industrial, PJ), and one site outside the Klang Valley, Bangi (semi-urban, BG). This study aimed to determine the concentration and distribution of PAHs in PM10 and the source of origin through principal component analysis (PCA) and diagnostic ratio analysis.enParticulate matterPAHsTraffic emissionPrincipal component analysisDiagnostic ratioToxic equivalent factorsHealth risk assessmentJournal