中药材中重金属污染及其研究综述

中药材制品在维持人类健康方面有着十分重要的作用,而中药材中重金属限量是其进入国际草药市场的基本保证。分析了中药材重金属污染的影响因素,包括土壤母质、药用植物的自身特性、工业“三废”的排放、农药和肥料对中药材的污染以及中药材仓贮污染等,结合生产实际提出了控制中药材重金属污染的主要措施,同时阐述了中药材重金属污染研究的现状及主要存在问题,并对中药材重金属污染的研究进行展望,以期为中药材产业的健康发展提供有益的依据。

Study and Prospect of the Pollution of Heavy Metal in Traditional Chinese Medicine

The products of traditional Chinese medicine play an important role in keeping healthy of people.Limited quantity of heavy metals in traditional Chinese medicine is a pledge in the international market of herbal medicine.In this paper the factors affecting the amount of heavy metals in traditional Chinese medicine including soils,characters of medicinal plants,the discharge of industrial waste,the pollution of pesticides and fertilizers and pollution in process of store were firstly analyzed and some principal measures of controlling the pollution of heavy metals in traditional Chinese medicine were raised.Meanwhile,the study state of the pollution of heavy metals in traditional Chinese medicine and the main problems in it were also expounded.At last,in order to offer some beneficial basis to the development of traditional Chinese medicine industry the some suggestions were raised and some prospects in the pollution of heavy metals in traditional Chinese medicine were put forward.