基于超积累植物修复技术的土壤环境污染治理研究

Analysis of Soil Environmental Pollution Control Based on Hyperaccumulation Phytoremediation Technology

当前生物技术在土壤污染环境治理中,存在易反复、二次污染严重和土地破坏性大的问题。为此,提出了基于超积累植物修复技术的土壤环境污染治理分析。通过土壤根系改造,利用超级累植物修复技术的植物提取法、植物挥发法等方法,对污染型土壤内的重金属活化和吸收,降低其重金属成分。通过多方位测定植物根尖,选取超积累植物根系的有益内生菌,有序固化土壤中的微量元素,促进土壤中微量元素的运行活性和植物对微量元素的吸收和积累,强化土壤微量元素,实现土壤环境污染治理。

At present,in the treatment of soil pollution environment,biotechnology has the problems of easy repetition,serious secondary pollution and great land destruction.Therefore,an analysis of soil environmental pollution control based on hyperaccumulation phytoremediation technology is proposed.Through the transformation of soil roots,the plant extraction method and plant volatilization method of super tired phytoremediation technology are used to activate and absorb heavy metals in polluted soil and reduce their heavy metal components.Through multi-directional determination of plant root tips,the study selects beneficial endophytes that accumulate plant roots,orderly solidify trace elements in soil,promote the operation activity of trace elements in soil and the absorption and accumulation of trace elements by plants.The method strengthens soil trace elements and realizes the treatment of soil environmental pollution.