【摘要】 土壤属于自然环境中的重要组成部分,如果土壤受到了污染,就会影响到水环境、大气环境以及生物链环境,从而危害农作物的安全,且经过食物链富集作用会影响到人体健康。本文在此背景下研究了土壤中重金属污染现状和危害情况,并探讨了目前的修复技术,以及研究了未来土壤中重金属污染的修复趋势。更多还原

【Abstract】 Soil is an important part of the natural environment. If the soil is polluted, it will affect the water environment, the atmosphere environment and the biological chain environment, thus endangering the safety of crops, and through the food chain enrichment will affect human health. In this context, the present situation and harm of heavy metal pollution in soil were studied, and the current remediation techniques were discussed, and the remediation trend of heavy metal pollution in soil was studied.更多还原