Distribution, Origins and Hazardous Effects of Polycyclic Aromatic Hydrocarbons in Topsoil Surrounding Oil Fields: A Case Study on the Loess Plateau, China.
作者: Wang DiZhu ShileiWang LijingZhen QingHan FengpengZhang Xingchang
作者单位: 1College of Natural Resources and Environment, Northwest A&F University, Yangling 712100, China.
2State Key Laboratory of Soil Erosion and Dryland Farming on the Loess Plateau, Institute of Soil and Water Conservation, Northwest A&F University, Yangling 712100, China.
3Institute of Soil and Water Conservation, Chinese Academy of Sciences and Ministry of Water Resources, Yangling 712100, China.
4Xi'an Branch of Chinese Academy of Sciences, Xi'an 710043, China.
刊名: International journal of environmental research and public health, 2020, Vol.17 (4)
来源数据库: PubMed Journal
DOI: 10.3390/ijerph17041390
关键词: PAHsPMFDistributionHuman health riskSources
原始语种摘要: The Loess Plateau has one of the most vulnerable ecological environments in the world, but it also contains abundant oil and gas resources that are regularly exploited, which has resulted in serious environmental problems. Therefore, it is important to analyze the polycyclic aromatic hydrocarbons (PAHs) present in the topsoil of this region. The ∑16PAHs concentrations between 1980-1999 and 2000-2019 ranged from 1134.20-15871.04 and 1010.67-18,068.80 µg kg-1, with average values of 5021.30 and 5662.82 µg kg-1. All samples displayed heavy pollution levels according to European soil quality standards. In addition, among the measured physicochemical properties, the soil organic carbon (SOC) had the greatest influence on PAHs, while soil particle size distribution had the...
全文获取路径: PubMed  (合作)

  • apportionment 分摊
  • topsoil 土壤表层
  • polycyclic 多环的
  • China 中国
  • illustrated 以…说明
  • Distribution 配电
  • carcinogenic 致癌的
  • pollution 污染
  • hydrocarbons 碳化氢
  • aromatic 香的