我国土壤锑污染特征研究进展及其富集植物的应用前景初探

我国是世界上锑储备量最高的国家，由于不合理的开发利用，大量的锑进入环境之中。锑作为一种致癌元素，其含量的超标严重危害着环境中生物及人类健康。但由于人们对锑污染关注程度不高，以及相关修复技术的不成熟（尤其是植物修复技术），我国所面临的锑污染形势不容乐观。本文对我国锑资源的分布、污染状况与特征以及相关锑富集植物进行综述，同时根据锑富集植物野外筛选工作的研究进展，对其进行应用评估，为今后应用植物修复降低土壤锑污染的环境风险提供一定的科学依据。

Research Progress on Characteristics of Soil Antimony Pollution in China and the Preliminary Exploration About Application Prospect of Antimony Accumulator Plants

China is the country with the highest reserves of antimony in the world, a large amount of antimony resources are lost to the environment due to unreasonable use. As an oncogenic element, the exceeded antimony content seriously threaten to human health. However, due to people''s less concern about antimony pollution as well as the immaturity of relevant governance techniques(especially phytoremediation), the situation of antimony pollution in China is not optimistic. This paper reviewed the distribution, pollution status, characteristics and accumulator plants of antimony in China, and according to the research advances on screening of antimony accumulator plants in field, evaluated their application prospect for reducing the environmental risks of antimony contamination using phytoremediation.