大气溴甲烷的释放与控制研究  

A review of studies on the emission and control of atmospheric methyl bromide

作　　者：刘振乾[1] 骆世明[1] 陈桂株 段舜山[3] 杨军[1] 陈玉芬[1] 王奎堂[1] 

机构地区：[1]华南农业大学,广州510642 [2]中山大学,广州510275 [3]暨南大学,广州510632

出　　处：《生态科学》2002年第2期170-174,共5页Ecological Science

基　　金：中科院知识创新项目(KXCX2-302);中科院鹤山丘陵综合开放实验站开放基金(200193906)

摘　　要：大气溴甲烷是破坏大气臭氧层的主要化合物之一,既有人为释放,也有自然释放,目前还存在着巨大的未知源。了解大气溴甲烷释放规律和控制措施,不仅对保护臭氧层具有重要意义,而且是大气溴甲烷含量的历史追溯和未来预测的重要基础,是全球变化研究热点。全面介绍了大气溴甲烷排放的途径和机制以及调控排放通量的主要措施,并分析了近期的优先研究领域。Atmospheric methyl bromide (CH3Br) is considered one of the most most important ozone depletion compounds. It is believed that there are unknown sources of atmospheric CH3Br emissions even though some kinds of anthropogenic sources and natural sources have been identified. The realization of the properties of CH3Br emissions and the control methods, which is the basis both for the exploration of the history of and the prediction of the future of the content of atmospheric CH3Br,is very important on the protection of ozone layer. This issue is broadly focused recently. An comprehensive introduction of the sources,mechanisms,and control methods of atmospheric CHsBr releases are presented in the paper. Some preference study fields are also proposed.

关 键 词：大气溴甲烷 释放 控制 排放 分布 

分 类 号：X131.1[环境科学与工程—环境科学]