植物修复——大面积低剂量放射性污染的新治理技术

Phytoremediation for radionuclides cleaning up from large areas of low-level contamination

放射性污染是当今难以治理的环境污染问题,对于大面积低剂量的放射性污染,植物修复是种较适用的新型治理技术。系统阐述了植物修复技术的概念与内容,对放射性污染植物修复技术研究现状与进展、植物修复的优缺点进行了重点评述,并对这技术在未来放射性污染治理中的应用与研究提出了建议。

Radionuclide-contamination is a problem of environmental pollution which is still troublesomely to be resolved. Phytoremediation, as an emerging environmental remediation technology, is most appropriate to be used for large areas of low-level radionuclide contamination. The basic concept and contents of radionuclide phytoremediation were summarized. The status of research and development of radionuclide phytoremediation was reviewed, as well as advantages and limitations were discussed. Suggestions for potential application and future research of this technology in radionuclide remediation were also offered.