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我国污染土壤修复研究现状与展望

李培军1,2;刘宛1;孙铁珩1,2;巩宗强1;付莎莎1,3   

  1. 1中国科学院沈阳应用生态研究所, 沈阳 110016;
    2沈阳大学环境工程重点 实验室, 沈阳 110044;
    3中国科学院研究生院, 北京 100039
  • 收稿日期:2005-07-18 修回日期:2006-09-28 出版日期:2006-12-10 发布日期:2006-12-10

Remediation of contaminated soil: Its present research situation and prospect

LI Peijun1,2;LIU Wan1;SUN Tieheng1,2;GONG Zongqiang1; FU Shasha1,3   

  1. 1Institute of Applied Ecology, Chinese Academy of Sciences,Shenyang 110016, China;
    2Shenyang University, Key Laboratory for Environmental Engineering Research, Shenyang 110044,China;
    3Graduate University of Chinese Academy of Sciences, Beijing 100039, China
  • Received:2005-07-18 Revised:2006-09-28 Online:2006-12-10 Published:2006-12-10

摘要: 介绍了我国土壤污染的突出特点及其危害,回顾了污染土壤从清洁技术研究到物理、化学和生物修复研究的历程,总结了污染土壤修复取得的初步成果,提出了污染土壤修复的实质和系统技术方法。根据我国土壤污染的实际和修复需求,本文提出了当前本领域急需开展的研究内容,预测了污染土壤修复研究对环境科学相关学科的推动作用。

关键词: 草场生态系统, 生长速率, 消费速率, 累积牧草消费量

Abstract: This paper introduced the outstanding characteristics and the harmfulness of soil contamination,looked back the research course and summarized the theoretical and applied research results in contaminated soil remediation,and brought forward the essence and technologic system of this remediation in China. Aimed at the actual conditions and demands of contaminated soil remediation, the urgent research contents were suggested, and the promotion effect of related research on the development of environmental sciences was predicted.

Key words: Pasture ecosystem, Growth rate, Consumption rate, Cumulative biomass consumption