有关铍的毒性,早在1881年德国人B lake首次提出过,认为属于低毒类而未引起更多学者的注意,到1933年W eber以及1946年美国人Hardy等报道铍的急、慢性中毒病例以后,多数学者逐渐认识到铍的高毒性。人体接触铍及其化合物主要可引起急、慢性铍病、接触性皮炎和皮肤溃疡等。不少材料 As for the toxicity of beryllium, as early as 1881, the German Lake B lake first proposed that it belongs to the low toxicity class and did not attract the attention of more scholars. Wieber in 1933 and American Hardy in 1946 reported the acute and chronic beryllium poisoning After the case, most scholars have gradually realized the high toxicity of beryllium. Human exposure to beryllium and its compounds can cause acute and chronic beryllium disease, contact dermatitis and skin ulcers. A lot of material