Current Technologies of Phytoremediation and Improvement Direction

소개

본 자료는 식물을 이용한 오염 환경 복원 기술의 현황과 문제점 및 개선 방향을 영문으로 작성한 리포트이다.

목차

1. Introduction
2. Current Technologies and Experiments
3. Evaluations and Prospects
4. Conclusion
5. References

본문내용

Around the world, there is an increasing trend in areas of land, surface waters and groundwater affected by contamination from industrial, military and agricultural activities either due to ignorance, lack of vision, or carelessness. The build-up of toxic pollutants (metals, radionuclides and organic contaminants in soil, surface water and ground water) not only affects natural resources but also causes a major strain on ecosystems. Remediation of contaminated sites using conventional practices, such as ‘pump -and-treat’ and ‘dig-and-dump’ techniques, is often expensive, has limited potential, and is usually only applicable to small areas. Additionally, these conventional approaches to remediation often make the soil infertile and unsuitable for agriculture and other uses by destroying the microenvironment. Hence there is the need to develop and apply alternative, environmentally sound technologies (ESTs) taking into account the probable end use of the site once it has been remediated.

참고자료

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