重金属污染土壤植物修复治理技术

Phytoremediation of heavy metal contaminated soil

在新时代背景下,由于受到农田大量施肥和使用农药、工业排放三废、生活污水等影响,导致土壤中重金属含量增加。土壤在被重金属污染以后,重金属会经过食物链,进入到生态系统中,进而对人们的身体健康和生命安全带来危害。文章针对重金属污染土壤植物修复治理技术进行深入分析,希望可以有效改善土壤环境。

Under the background of the new era,the heavy metal content in the soil increases due to the influence of large amount of fertilizer and pesticide application,industrial discharge of three wastes and domestic sewage.After the soil is polluted by heavy metals,heavy metals will pass through the food chain and enter the ecosystem,which will bring harm to people’s health and life safety.The following is an in-depth analysis of phytoremediation technology for heavy metal contaminated soil,hoping to effectively improve the soil environment.