铅是人们很熟悉的金属 ,但它已成为当前污染环境、损害人体健康的危害性最大的元素。甚至有人把古罗马帝国的衰亡归罪于铅。自古以来 ,铅便广泛用来制作食具、酒壶、写字笔等 ,古代罗马人还爱用铅作水管。而且还经常大量使用铅的化合物 ,如用铅白 (酸式碳酸铅 )作擦脸粉 ,甚至? Lead is a metal that people are familiar with, but it has become the most harmful element that pollutes the environment and damages human health. Some even blamed the decline of the ancient Roman Empire on lead. Since ancient times, lead has been widely used to make utensils, jugs, writing pens, etc. Ancient Romans also love to use lead for plumbing. But also often extensive use of lead compounds, such as using lead white (acid lead carbonate) for wiping face powder, or even?