马来西亚雪兰莪州五个不同地区表层土壤中多环芳烃（PAHs）的分布与来源解析。
Distribution and source apportionment of polycyclic aromatic hydrocarbons (PAHs) in surface soils from five different locations in Klang Valley, Malaysia.
机构信息
Department of Chemical and Environmental Engineering, The University of Nottingham Malaysia Campus, Jalan Broga, 43500 Semenyih, Selangor Darul Ehsan, Malaysia.
出版信息
Bull Environ Contam Toxicol. 2012 May;88(5):741-6. doi: 10.1007/s00128-012-0527-9.
The concentrations of polycyclic aromatic hydrocarbons (PAHs) in soil samples were measured at five different sites within Klang Valley, Malaysia. The results showed that the total concentrations of the fourteen priority PAHs ranged from 64 to 155 μg/kg. Irrespective of the land use, all the measured soil PAH concentrations in this study were significantly lower than that found in soil samples in temperate regions. The profile of PAHs in the soils was dominated by the LMW PAHs. The PAHs in Klang Valley soils originated from pyrogenic sources, with a combination of petroleum and biomass combustion in vehicles, industries and non-point sources.
在马来西亚的雪兰莪巴生谷的五个不同地点测量了土壤样本中多环芳烃（PAHs）的浓度。结果表明，十四种优先 PAHs 的总浓度范围为 64 至 155μg/kg。无论土地用途如何，本研究中测量的所有土壤 PAH 浓度都明显低于温带地区土壤样本中的浓度。土壤中 PAHs 的分布以低分子量 PAHs 为主。巴生谷土壤中的 PAHs 源自于燃烧源，包括车辆、工业和非点源中的石油和生物质燃烧。
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