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Citation
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HERO ID
3111952
Reference Type
Journal Article
Title
Phytoremediation of organic pollutants
Author(s)
Campos, VM; Merino, I; Casado, R; Pacios, LF; Gomez, L
Year
2008
Is Peer Reviewed?
1
Journal
Spanish Journal of Agricultural Research
ISSN:
1695-971X
Volume
6
Page Numbers
38-47
Web of Science Id
WOS:000253905400006
Abstract
Phytoremediation consists of a set of innovative technologies for environmental cleanup that takes advantage of the unique extractive and metabolic capabilities of plants. This technology presents clear benefits over traditional methods, including wide applicability, ecological value and cost-effectiveness. Whereas organic pollutants can be degraded to less toxic forms by plants, or even mineralized, most research has focused so far on heavy metals, which are immutable. We analyze here the possible causes of this disparity and present an overview of current knowledge on the mechanisms used by plants to detoxify relevant organic pollutants. The impact of recent advances in molecular technology and the prospects of using transgenic plants are discussed.
Keywords
organic pollutants; phytotechnology; plant genetic engineering; xenobiotics
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