土壤重金属生物有效性评价方法研究进展

Research Progress in Bioavailability Assessment of Heavy Metals in Soils

介绍了土壤重金属的形态、生物有效性的概念以及生物有效性的主要评价方法,分析了不同萃取技术对生物有效性的影响,并对今后研究进行了展望,为土壤生态环境和人体健康风险评价提供了参考。

In this paper, the fate of heavy metals in soils, its bioavailability and speciation were introduced and different bioavailability assessments were evaluated and compared. Then, the influences of soil extraction techniques on bioavailability were emphasized and expectations on the future work were discussed, providingareference for risk assessment of soil eco-environment and human health.