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Updated: Aug 3, 2026
08:49
Vegetated Treatment Systems for Removing Contaminants Associated with Surface Water Toxicity in Agriculture and Urban Runoff
Published on: May 15, 2017
PHYTOREMEDIATION
D. E. Salt1, R. D. Smith, I. Raskin
1AgBiotech Center, Rutgers University, New Brunswick, New Jersey 08903-0231;, 1Present address: Chemistry Department, Northern Arizona University, Flagstaff, Arizona 86071-5698;, 2Present address: De Kalb Genetics Corporation, 62 Maritime Drive, Mystic, Connecticut 06355-1958;
Annual Review of Plant Physiology and Plant Molecular Biology
|March 12, 2004
Summary
Phytoremediation uses plants to clean contaminated soils and water, offering a cost-effective solution for environmental cleanup. This review explores the biological mechanisms and strategies enhancing this plant-based remediation technology.
Area of Science:
- Environmental Science
- Biotechnology
- Plant Biology
Background:
- Contaminated soils and waters present significant environmental and health risks.
- Phytoremediation is an emerging, cost-effective technology utilizing plants for environmental cleanup.
- Plants possess unique abilities to absorb and metabolize environmental contaminants.
Purpose of the Study:
- To review the most developed phytoremediation technologies.
- To elucidate the biological mechanisms underlying phytoremediation.
- To discuss strategies for optimizing phytoremediation efficiency.
Main Methods:
- Literature review of current phytoremediation research.
- Analysis of physiological and molecular mechanisms in plants.
- Examination of biological and engineering strategies for enhancement.
Main Results:
- Phytoremediation effectively targets toxic heavy metals and organic pollutants.
- Field trials demonstrate the practical feasibility of plant-based environmental cleanup.
- Understanding of phytoremediation mechanisms is advancing rapidly.
Conclusions:
- Phytoremediation is a viable and sustainable approach to address soil and water contamination.
- Further research into plant mechanisms and optimization strategies will enhance its application.
- This technology offers a promising solution for environmental remediation challenges.
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