北京市城区北部大气气态汞的特征分析

被引:8
作者
狄一安 [1 ]
杨勇杰 [1 ]
马志强 [2 ]
张乐坚 [3 ]
于跃 [1 ]
任立军 [1 ]
郭婧 [1 ]
邵伟珂 [4 ]
机构
[1] 国家环境分析测试中心
[2] 中国气象局北京城市气象研究所
[3] 中国气象局气象探测中心
[4] 北京普立泰科仪器有限公司
基金
北京市自然科学基金;
关键词
大气气态汞; 二氧化硫; 气象因子;
D O I
暂无
中图分类号
X831 [大气监测];
学科分类号
0706 ; 070602 ;
摘要
<正>汞具有持久性、易迁移性和高度的生物富集性,毒性很强,环境中任何形式的汞均可在一定条件下转化为剧毒的甲基汞.汞已被联合国环境规划署列为全球性污染物,具有跨国污染的属性,已成为全球广泛关注的环境污染物之一.作为环境中汞的重要传输通道,大气在全球汞的生物地球化学循环中起着极其重要的作用.气态单质汞是大气汞的主要存
引用
收藏
页码:1656 / 1657
页数:2
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