生态与农村环境学报 ›› 2019, Vol. 35 ›› Issue (8): 964-975.doi: 10.19741/j.issn.1673-4831.2018.0669

• 专论与综述 • 上一篇    下一篇

重金属与多环芳烃复合污染土壤的分布特征及修复技术研究进展

周玉璇1,2, 龙涛2, 祝欣2, 王磊2, 孔令雅2, 李一平1, 石佳奇2   

  1. 1. 河海大学环境学院, 江苏 南京 210098;
    2. 生态环境部南京环境科学研究所/国家环境保护土壤环境管理与污染控制重点实验室, 江苏 南京 210042
  • 收稿日期:2018-10-23 出版日期:2019-08-25 发布日期:2019-08-22
  • 通讯作者: 石佳奇 E-mail:sjq@nies.org
  • 作者简介:周玉璇(1995-),女,新疆乌鲁木齐人,硕士生,主要研究方向为污染场地调查评估及污染土壤与地下水修复。E-mail:zyx950427@163.com
  • 基金资助:

    国家自然科学基金(21707041);江苏省自然科学基金(BK20160101)

Research Progress on Distribution and Remediation Technologies for the Combined Pollution of Heavy Metals and Polycyclic Aromatic Hydrocarbons in Soil

ZHOU Yu-xuan1,2, LONG Tao2, ZHU Xin2, WANG Lei2, KONG Ling-ya2, LI Yi-ping1, SHI Jia-qi2   

  1. 1. College of Environment, Hohai University, Nanjing 210098, China;
    2. Nanjing Institute of Environmental Sciences/State Environmental Protection Key Laboratory of Soil Environmental Management and Pollution Control, Ministry of Ecology and Environment, Nanjing 210042, China
  • Received:2018-10-23 Online:2019-08-25 Published:2019-08-22

摘要:

土壤中污染物通常以复合污染的形式存在,各种污染物之间的相互作用增加了修复的难度,仅针对单一污染物进行治理通常难以达到土壤修复的要求。该文对重金属与多环芳烃复合污染的分布特征及两者之间的交互作用进行了总结,综述了几种复合污染土壤修复技术(淋洗法、植物修复、微生物修复和电动法)的作用机理及适用条件,并对该类型复合污染土壤修复技术的研究方向提出了展望。

关键词: 重金属, 多环芳烃, 复合污染, 土壤修复

Abstract:

The contaminants in soil usually exist in the form of combined pollution, and the interactions between various contaminants make it more difficult to remediate, so that treatment technologies for single contaminant is difficult to meet the requirement of soil remediation. This study summarizes the distribution of heavy metals and polycyclic aromatic hydrocarbons combined pollution, and the mechanisms and application conditions of several kinds of soil remediation technologies, such as soil washing, phytoremediation, microbial remediation and electrokinetic processing. It focuses on putting forward the prospect of further study on combined pollution soil remediation of the above mentioned contaminants.

Key words: heavy metals, polycyclic aromatic hydrocarbons, combined pollution, soil remediation

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