中国农田土壤重金属污染防治挑战与对策研究

Study on challenges and countermeasures of heavy metal pollution control in farmland soils in China

土地是生存的根本,日趋严重的重金属污染不仅污染了地下水,对食品安全也带来了严峻的影响。文章基于此,首先从监测工作、污染源头、修复技术、质量评估四个角度分析了农田土壤重金属防治中的挑战,然后就如何应对农田土壤重金属污染提出了对策,包括健全土壤污染监测制度、加强土壤污染源头管控、创新土壤污染修复技术、完善土壤修复质量评估等。

Land is the foundation of survival.The increasingly serious heavy metal pollution not only pollutes groundwater,but also brings severe impacts on food safety.Based on this,the article first analyzes the challenges in the control of farmland soil heavy metals from four perspectives:monitoring work,source of pollution,remediation technology,and quality assessment,and then proposes countermeasures on how to deal with farmland soil heavy metal pollution,including improving the soil pollution monitoring system and strengthening control of soil pollution sources,innovation of soil pollution remediation technology,improvement of soil remediation quality assessment,etc.