摘要
N2 O在对流层中是长寿命的痕量温室气体 ;在平流层 ,它是破坏O3层主要痕量气体之一NO的生成源。本文主要综述了N2 O的大气浓度演变、大气寿命、对温室效应的贡献、大气化学等 ,着重探讨了可能存在的N2
N\-2O is an important greenhouse trace gas in troposphere and is one of the dominant sources of O\-3 destroying odd nitrogen in the stratosphere. The present paper deals with variations in atmospheric concentration of N\-2O, its atmospheric life time, its contribution to greenhouse warming and its atmospheric chemistry. The paper discusses the potenital atmospheric reactions involved in N\-2O production or destruction.\;
出处
《地质地球化学》
CSCD
北大核心
1999年第3期74-80,共7页
Geology-Geochemistry
基金
国家自然科学基金资助!项目编号 498730 34
关键词
大气浓度
大气化学
二氧化氮
空气污染
N\-2O
atmospheric concentration
atmospheric chemistry
source and sink
