【摘要】 相关资料和事实表明,全球气候发生了很大的变化。二氧化碳是温室效应中最重要的温室气体,碳减排工作是缓解温室效应的一项重要措施,为当前科学研究热点之一。本文主要从经济和技术两个方面,较为系统和全面地介绍了当前碳减排方面的研究进展。经济层面的研究,包括数量化模型、碳税机制和碳减排附加效应几个方面。专业技术方面的研究,包括对碳行为的源汇和贮量的计算研究、碳循环研究、以及减少碳排放的工业技术的运用等。文章还简要提出了中国在碳减排研究方面应采取的几点措施。更多还原

【Abstract】 It is certain that the global climate has changed a lot. Carbon dioxide is an important greenhouse gas. Carbon dioxide reduction is an important measure to mitigate the greenhouse effect and it becomes a hotspot of climate change researching. This paper introduces systemically and generally the study on reducing carbon emissions from these aspects of IPCC & country groups, economy and professional technology. On the policy layer, this paper introduces the activities of IPCC and country groups differentiated from their opinions on KP. In economic aspect, it describes some quantified models, mechanism of carbon tax and ancillary effects of carbon reduction. Professional technologies takes the key role to reduce carbon dioxide emissions. This paper introduces the study on carbon activity including carbon sink, carbon stock, carbon cycle, the application of industrial technologies of reducing carbon dioxide emis-sions, and so on. Lastly, this paper puts forth some measures in brief on the research of reduction of carbon dioxide emissions in China.更多还原