有一种物质,它广泛存在于水中、空气、矿物质及植物体内,极大地影响着人们的生活,在山西的很多地区它们含量超标、分布很广,人们如果长期饮用这些地区的水或者吃了它们污染的食物就会引起慢性中毒性疾病,它们是谁?对人类究竟会造成什么危害?本期健康讲坛由山西省地方病专家、山西省地方病防治研究所地病中心副主任李军为您主讲。 There is a substance, which widely exists in water, air, minerals and plants, which greatly affects people’s life. In many parts of Shanxi, they have excessive content and are widely distributed. People who drink water in these areas for a long time or eat They contaminated food will cause chronic toxic diseases, who they are? What harm human beings? Health forum in this issue by the Shanxi Province endemic experts, Institute of endemic disease in Shanxi Province, Li Jun, deputy director of the center to you as the speaker .