水、土环境中锑污染与控制研究进展

随着工业的发展,锑作为一种具有潜在毒性和致癌性的类金属元素,已经较为广泛地存在于水体和土壤环境中,显现出不可忽视的环境问题,并引起国际科学界的高度关注。文章综述了锑在水体和土壤环境中的污染现状、化学行为形态以及污染控制方面的研究进展。由采矿业、制造业带来的锑水土污染问题较为突出,目前的处理处置方法难以满足需求。今后需要在锑的水土环境化学方面加强研究,探讨锑的迁移转化规律;高效吸附材料的开发制备也是一个重要内容;植物组合修复土壤中的锑污染将是一个重要的突破口。

Research progress on present situation and countermeasure of antimony pollution in water and soil environment

Antimony exists widely in water and soil environment with the development of industry.It has brought out noticeable environment problems,and has drawn quite a lot of attentions from scientists,as a metalloid element with potentially toxicity and carcinogenicity.Current pollution status,species and biogeochemical behaviour of antimony in water and soil,and research on the contamination control were viewed in this paper.Pollution of antimony in water and soil caused by mining and manufacturing has become increasingly seriously,and the methods to deal with it can hardly meet the demands.As a result,some works as follows need to be done： research in the environmental chemistry of antimony in water and soil should be strengthened in the future,as well as exploring the principle of antimony in movement and transformation.Development and preparation of new materials with efficient adsorbability are also important.Moreover,phytoremediation combination technology to remedy pollution of antimony in soil may be another important breakthrough.