The concept, kinds and damage to environment of contaminatedsoil as well as concept, principles, advantages and disadvantages of phytoremediation were introduced.
论述了土壤污染的概念、种类和对环境的危害以及植物修复的概念、机理和优缺点。
2
And then, "311-a" optimum compound design was used to study on remediation of cadmium contaminatedsoil with calcium carbonate, calcium magnesium phosphate and humic acid.
然后采用“311—a”最优混合设计，研究碳酸钙、钙镁磷肥、胡敏酸组合配比对治理土壤镉污染的效果。
3
The basic contents of phyto-remediation and its combination technology of using plants and other means to remediate heavy-metal contaminatedsoil are introduced in this paper.