铅锌矿区地表环境中重金属元素的时空动态变化及生物有效性探讨

Advances of the Research on Temporal and Special Dynamic Variation and the Bioavailability of Heavy Metals in the Surface Environments of Lead/Zinc Mines

综述了近十年来国内外有关铅锌矿区重金属污染的一些研究进展。近十年来,国内外对铅锌矿山开发引起的重金属在土壤、植物、水和大气系统中的分布、形态、累积、迁移及转化机理等进行了广泛深入的研究,本文着重总结和探讨了铅锌矿区重金属的时空分布特征、生物有效性及其影响因素和机制等方面,以期能对这些方面有一个较为系统深入的理解并提出一些建设性意见。

The authors have reviewed some advances of the research on the pollution of heavy metals to areas around lead/Zinc mines in the world in the last decade. The distribution, states, accumulation, migration and transformation of heavy metals in soils, plants, and water and atmosphere system, due to the development of lead-zinc mines in the world have been comprehensively studied in the last decade. The temporal and special distribution characters, bioavailability,and influencing factors and mechanisms of heavy metals in lead-zinc mining areas have been summarized, reviewed and briefly discussed by this paper in order to understand deeply and systematically and to propose some constructive suggestions for the further study.