欢迎访问《生态学杂志》官方网站,今天是 分享到:

生态学杂志 ›› 2003, Vol. ›› Issue (5): 78-81.

• 博士论坛 • 上一篇    下一篇

重金属污染土壤的湿地生物修复技术

何池全, 李蕾, 顾超   

  1. 上海大学环境科学工程系, 上海, 200072
  • 收稿日期:2002-03-19 修回日期:2002-04-29 出版日期:2003-05-10
  • 基金资助:
    上海市高等学校青年基金(01-QN-68);"211"重点学科建设基金资助项目(G642)

Phytoremediation techniques of heavy metal in sewage sludge

HE Chiquan, LI Lei, GU Chao   

  1. Department of Environment Science & Engineer, Shanghai University, Shanghai 200072, China
  • Received:2002-03-19 Revised:2002-04-29 Online:2003-05-10

摘要: 生物修复技术是近年来发展起来的一种有前途的污染治理技术,重金属的湿地植物稳定技术和植物萃取技术等植物修复技术是一研究热点;同时,针对微生物对重金属的生物积累、生物转化及生物修复作一分析,重金属的生物修复生理机制及其提高富集效率的条件作一综述,以期推动国内这一国际热点领域的研究.

关键词: 昆虫群落, 多样性, 均匀性, 优势度, 生态位, 梅园

Abstract: Phytoremediation techniques are showing prospects for the environmental pollution. Phytostabilization and phytoextration of heavy metal in polluted soil by wetland plant were reviewed. Bio-accumulation, bio-transform and bioremediation of the heavy metal by microbe were analyzed. In this paper, the biological mechanism, research progress, the condition for improving accumulation efficiency, and the characteristics of phytoremediation on heavy metal in wetlands were doscussed.

Key words: Insect community, Diversity, Evenness, Dominance, Niche, Plum orchard

中图分类号: