留言板

尊敬的读者、作者、审稿人, 关于本刊的投稿、审稿、编辑和出版的任何问题, 您可以本页添加留言。我们将尽快给您答复。谢谢您的支持!

姓名
邮箱
手机号码
标题
留言内容
验证码

天津地区土壤有机碳和粘粒对PAHs纵向分布的影响

陈 静 王学军 陶 澍

陈 静, 王学军, 陶 澍. 天津地区土壤有机碳和粘粒对PAHs纵向分布的影响[J]. 环境科学研究, 2005, 18(4): 79-83.
引用本文: 陈 静, 王学军, 陶 澍. 天津地区土壤有机碳和粘粒对PAHs纵向分布的影响[J]. 环境科学研究, 2005, 18(4): 79-83.
CHEN Jing, WANG Xue-jun, TAO Shu. The Influences of Soil Total Organic Carbon and Clay Contents on PAHs Vertical Distributions in Soils in Tianjin Area[J]. Research of Environmental Sciences, 2005, 18(4): 79-83.
Citation: CHEN Jing, WANG Xue-jun, TAO Shu. The Influences of Soil Total Organic Carbon and Clay Contents on PAHs Vertical Distributions in Soils in Tianjin Area[J]. Research of Environmental Sciences, 2005, 18(4): 79-83.

天津地区土壤有机碳和粘粒对PAHs纵向分布的影响

基金项目: 国家重点基础研究计划项目(2003CB415004);国家自然科学基金资助项目(40332015);国家自然科学基金资助项目(40371105)

The Influences of Soil Total Organic Carbon and Clay Contents on PAHs Vertical Distributions in Soils in Tianjin Area

  • 摘要: 研究了天津地区土壤中有机碳(TOC)和粘粒含量对多环芳烃(PAHs)纵向分布的影响,利用相对富集系数分析了PAHs在不同土壤深度的富集趋势.结果表明,土壤剖面中PAHs含量峰值一般在土壤的表层和次表层,并随着土壤剖面的加深而减少.土壤中有机碳含量、土壤粒度、PAHs性质和扰动、淋溶等均是影响PAHs纵向迁移的重要因素.PAHs相对富集在有机碳和粘粒含量较高的土壤中.高环PAHs主要是以与土壤有机质胶体结合的形式发生迁移,不易迁移到土壤剖面的深部,而低环PAHs则主要是以溶解态形式发生迁移,相对较易发生迁移.

     

  • [1] Menzie C A,Potocki B B,Santodonato J.Exposure to carcinogenic PAHs in the environment[J].Environ Sci Technol,1992,26:1278-1284.
    [2] Trapido M.Polycyclic aromatic hydrocarbons in Estonian soil:contamination and profiles[J].Environ Pollut, 1999,105:67-74.
    [3] Megan J R,Astori B N,Stevenson G,et al.Polycyclic aromatic hydrocarbons in fuel_oil contamination soils, Antarctica[J].Chemosphere,1999,39(13):2201-2207.
    [4] Amellal N,Portal J M,Berthelin J.Effect of soil structure on the bioavailability of polycyclic aromatic hydrocarbons within aggregates of a contaminated soil[J].Applied Geochemistry,2001,16:1611-1619.
    [5] Ian T C,Bondi G, Kwvin C J.Measuring and modeling the vertical distribution of semi_volatile organic compounds in soil.I:PCB and PAH soil[J].Chemosphere,1999,39(14):2507-2518.
    [6] 郑一,王学军,李本刚.天津地区表层土壤多环芳烃含量的中尺度空间结构特征[J].环境科学学报,2003,23(3):25-30.Zheng Yi,Wang Xuejun,Li Bengang.Medium scale spatial structure of polycylic aromatic hydrocarbons contents in the topsoil of Tianjin area[J].Acta Scientiae Circumatantiae,2003,23(3):25-30.
    [7] Lassen P,Poulsen M E,Frank S L,et al.Leaching of selected PAH's and hetero_analogded from an organic matrix into synthetic ground water:influence of dissolved humic material[J].Chemosphere,1997,34(2):335-344.
    [8] 陈静,王学军,陶澍,等.天津地区土壤多环芳烃在剖面中的纵向分布特征[J].环境科学学报,2004,24(2):286-290.Chen Jing,Wang Xuejun,Tao Shu,et al.Vertical distribution of polycylic aromatic hydrocarbons in soils in Tianjin area[J].Acta Scientiae Circumatantiae,2004,24(2):286-290.
    [9] Maruya K A,Risebrough R W, Horne A J.Partitioning of polynuclear aromatic hydrocarbons between sediments from San Francisco Bay and their porewaters[J].Environ Sci Technol, 1996,30(10): 2942-2947.
    [10] Maskaoui K,Zhou J L,Hong H S,et al.Contamination by polycyclic aromatic hydrocarbons in the Jiulong River Estuary and Western Xiamen Sea,China[J].Environ Pollut,2002,118(1):109-122.
    [11] Krauss M,Wilcke W, Zech W. Polycyclic aromatic hydrocarbons and polychlorinated biphenyls in forest soils: depth distribution as indicator of different fate[J].Environ Pollut,2000,110:79-88.
    [12] Maxin C,Kogel K I.Partitioning of PAH to DOM:implications on PAH mobility in soils[J].Environ Soil Sci, 1995,46:193-204.
    [13] Marschner B.Sortpion von polycyclic aromatic Kohenwasserstoffen(PAK) and polychlorierten biphenylen (PCB)in Boden[J].Plant Nutrient Soil Science,1999,162:1-4.
    [14] Bogan B W, Sullivan W R.Physicochemical soil parameters affecting sequestration and mycobacterial biodegradation of polycyclic aromatic hydrocarbons in soil[J].Chemosphere,2003,52:1717-1726.
    [15] Moon J W, Goltz M N,Ahn K H,et al.Dissolved organic matter effects on the performance of a barrier to polycyclic aromatic hydrocarbon transport by groundwater[J].Journal of Contaminant Hydrology,2003,60:307-326.
    [16] Benlahcen K T,Chaoui A,Budzinski H,et al.Distribution and sources of polycyclic aromatic hydrocarbons in some Mediterranean coastal sediments[J].Mar Pollut Bull,1997,34(5):298-305.
  • 加载中
计量
  • 文章访问数:  1280
  • HTML全文浏览量:  13
  • PDF下载量:  153
  • 被引次数: 0
出版历程
  • 收稿日期:  2004-06-14
  • 刊出日期:  2005-08-25

目录

    /

    返回文章
    返回