环境中有害金属植物修复的生理机制及进展

重金属和放射性核素是污染土壤和水体的两大类有害金属，有关它们的传统治理方法不太理想。依赖于植物的修复技术是近年来发展起来的一种非常有前途的污染治理技术，笔者就其修复有害金属污染土壤和水体的生理机制、研究方向及进展、合适植物的选取等方面作了详细介绍。 

Progress in Phytoremediation of Toxic Metals from the Environment

Heavy metals and radionuclides are two major toxic metals which severely pollute the soil and water,and most conventional remediation approaches do not provide acceptable solutions. Plant\|based remediation techniques are showing prospects for the environmental pollution remediation. In this paper,the biological mechanism,research progress and selection of suitable plants of phytoremediation of toxic metals in the soil and water are being pursued.