Phytoremediation, a promising technology using plants to remove radioactivecontaminants from the environment or to render them harmless, has become a hot topic in current research.
利用植物修复技术对环境放射性污染进行治理是目前国内外有关学者研究的热点和难点问题。
2
Its purpose is not to shield radioactive emissions but to prevent the release of radioactive dust and other materials, and to keep out rainwater, which could carry contaminants into the water table.