Dissipation and phytoremediation of polycyclic aromatic hydrocarbons in freshly spiked and long-term field-contaminated soils
作者: Ran WeiJinzhi NiXiaoyan LiWeifeng ChenYusheng Yang
作者单位: 1Fujian Normal University
刊名: Environmental Science and Pollution Research, 2017, Vol.24 (9), pp.7994-8003
来源数据库: Springer Journal
DOI: 10.1007/s11356-017-8459-x
关键词: PhytoremediationPhytoavailabilityPAHsSpiked soilField-contaminated soilSoil organic matter
英文摘要: Pot experiments were used to compare the dissipation and phytoremediation effect of alfalfa ( Medicago sativa L.) for polycyclic aromatic hydrocarbons (PAHs) in a freshly spiked soil and two field-contaminated soils with different soil organic carbon (SOC) contents (Anthrosols, 1.41% SOC; Phaeozems, 8.51% SOC). In spiked soils, the dissipation rates of phenanthrene and pyrene were greater than 99.5 and 94.3%, respectively, in planted treatments and 95.0 and 84.5%, respectively, in unplanted treatments. In field-contaminated Anthrosols, there were limited but significant reductions of 10.2 and 15.4% of total PAHs in unplanted and planted treatments, respectively. In field-contaminated Phaeozems, there were no significant reductions of total PAHs in either unplanted or planted treatments. A...
原始语种摘要: Pot experiments were used to compare the dissipation and phytoremediation effect of alfalfa ( Medicago sativa L.) for polycyclic aromatic hydrocarbons (PAHs) in a freshly spiked soil and two field-contaminated soils with different soil organic carbon (SOC) contents (Anthrosols, 1.41% SOC; Phaeozems, 8.51% SOC). In spiked soils, the dissipation rates of phenanthrene and pyrene were greater than 99.5 and 94.3%, respectively, in planted treatments and 95.0 and 84.5%, respectively, in unplanted treatments. In field-contaminated Anthrosols, there were limited but significant reductions of 10.2 and 15.4% of total PAHs in unplanted and planted treatments, respectively. In field-contaminated Phaeozems, there were no significant reductions of total PAHs in either unplanted or planted treatments. A...
全文获取路径: Springer  (合作)
分享到:
来源刊物:
影响因子:2.618 (2012)

×
关键词翻译
关键词翻译
  • contaminated 被污染的
  • polycyclic 多环的
  • spiked 有齿的
  • hydrocarbons 碳化氢
  • aromatic 香的
  • phenanthrene 
  • freshly 
  • respectively 分别
  • removal 消去
  • sativa 漂白亚麻纤维卷