摘要
运用高分辨率等离子体质谱法(HRICP-MS)测定了贵州兴仁居民燃用煤中砷含量,并调查了煤砷中毒死者详细资料。结果显示,当地居民燃用煤中砷仍然高度富集,从1976年到2003年,贵州兴仁砷中毒患者共死亡265人,其中死于癌症人数最多,死于肝硬化、腹水的病人其次,其中大部分患者死亡时间集中在1992年以后,说明贵州兴仁煤砷中毒的远期危害逐渐暴露,煤砷中毒的预防与防治应从各个方面全面进行。
The content of arsenic in coal used by local residents was determined by HRICP - MS, and the detailed informations of decedent caused by coal - arsenic poisoning were investigated. The result showed that arsenic was highly enriched in local coal, from 1976 to 2003, 265 patients died of arsenic poisoning in Xingren, Guizhou, in which, most died of cancer, hepatocirrhosis- aseites was the second death symptom, furthermore, most of them died after 1992. It displayed that long - dated poison of arsenic was exposing out, the prevention of arsenic poisoning caused by coal- burning should be carried out from every aspects.
出处
《广东微量元素科学》
CAS
2006年第12期18-24,共7页
Trace Elements Science
基金
国家自然科学基金(40133010)
关键词
贵州兴仁
煤砷中毒
死因
Xingren
Guizhou
coal- arsenic poisoning
death reason
