Initial investigations showed the children may have inhaled lead fumes discharged from illegal gold metallurgy workshops in the villages.
2
血铅超标对消化、神经、生殖系统都有严重影响,同时可引发胃痛、贫血和痉挛。
Excessive amounts of lead in the blood can cause damage to the digestive, nervous and reproductive systems, and also stomach aches, anaemia and convulsions.
3
据当地媒体报道,广东清远市经济开发区的一个公寓区,迄今已发现至少44名孩子存在不同程度的血铅超标。
At least 44 children in an economic development area in Qingyuan, Guangdong, have been sickened by lead, local media reported.