在社会发展的历程中,铅及铅的化合物广泛用于生活的各个方面,使得生物圈中铅的浓度不断增加。虽然铅作为有毒的金属被认识已久,但对儿童的不良影响,尤其是铅对儿童神经系统的危害作用,在近年来才有了进一步的认识,并引起世界各国学者的广泛关注。现将近年来国内外对铅与儿童神? In the course of social development, lead and lead compounds are widely used in all aspects of life, making the concentration of lead in the biosphere increasing. Although lead is known as a toxic metal for a long time, the adverse effects on children, especially the harmful effects of lead on children’s nervous system, have been further recognized in recent years and have drawn wide attention from scholars all over the world. Now in recent years at home and abroad on the lead and children God?