中国大陆地质源温室气体释放  

Greenhouse Gases Emitted from Geological Sources in China

作　　者：郭正府[1] 郑国东[2] 孙玉涛[1,3] 张茂亮[1] 张丽红[1] 成智慧[1,3] 

机构地区：[1]中国科学院地质与地球物理研究所,新生代地质与环境重点实验室,北京100029 [2]中国科学院地质与地球物理研究所,油气资源研究重点实验室,兰州730000 [3]中国科学院大学,北京100049

出　　处：《矿物岩石地球化学通报》2017年第2期204-212,共9页Bulletin of Mineralogy, Petrology and Geochemistry

基　　金：国家自然科学基金项目(41572321,41020124002,41273112)

摘　　要：国内外大量研究表明,当今大气圈温室气体浓度的增加是自然因素和人类活动共同作用的结果。地质源温室气体释放是导致当前大气圈温室气体浓度增加的重要自然因素之一。火山-地热区、泥火山系统与油气盆地、巨型活动断裂带等是地质源温室气体的主要释放类型。在当前强调温室气体减排的国际背景下,定量化地评估地质源(主要包括火山-地热区、泥火山系统与油气盆地、巨型活动断裂带等)的温室气体释放通量,对于深入了解人类活动与大气圈温室气体浓度变化的联系至关重要。本文基于中国大陆重要的地质源(主要包括火山-地热区、泥火山系统与油气盆地、巨型活动断裂带等)温室气体的释放特点,重点综述了中国新生代火山-地热区温室气体释放通量与成因研究的近期成果,并进一步讨论了火山-地热区温室气体成分与释放通量的连续观测在中国活火山监测与减灾防灾研究中的应用前景。The increase of greenhouse gases concentration in the atmosphere has been considered as the result from both natural and anthropogenic factors. Volcanic-geothermal fields, mud volcano systems and oil-gas fields, and also active deep fault systems are the main origins of geological greenhouse gases. Under the context of global warming, the quantita- tive studies on contribution of geological sources to rising of concentrations of the atmospheric greenhouse gases are critical to discriminating deep-carbon emissions associated with natural and anthropogenic factors and to accumulating essential da- ta for geological deep-carbon budget. In this study, characteristics of geological sources（ e.g., volcanic-geothermal fields, mud volcano systems and oil-gas fields, and active and deep fault structure systems） of greenhouse gas emissions were briefly reviewed. On this basis, recent studies on fluxes and origin of greenhouse gases emitted from Cenozoic volcanic fields in China were summarized. Furthermore, the potential application of greenhouse gas observation and emitted fluxes measurements in the volcanic fields was evaluated for monitoring active volcanic activities in China.

关 键 词：地质源 温室气体 火山-地热区 通量 

分 类 号：P593[天文地球—地球化学] X16[天文地球—地质学]