摘要
苯并 (a)芘 (Bap)是强致癌物之一 ,主要来源为煤、石油等矿物性燃料及其他有机物的不完全燃烧。本文通过对包头市 1991～ 2 0 0 0年大气苯并芘监测结果的统计分析 ,揭示了其污染状况及变化趋势 ,从而说明包头市大气环境中Bap主要来源于燃煤。
Benzo[a]pyren which mainly derived from mineral fuel such as coal and oil etc,is one of the strong cancero rganic substance,it also comes from incompletely burning of other organic matter.With the increasing consciousness of environment,people pay more attention to the distribution of Benzo[a]pyren in the environment.In this paper,statistical results of Benzo[a]pyren's monitoring in the air in Baotou was analysed,and it's pollutional status and variational trend was showed.
出处
《内蒙古环境保护》
2003年第4期37-38,41,共3页
Inner Mongolia Environmental Protection
