甲烷对全球气候变暖的影响及减排措施 |
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引用本文: | 张福凯,徐龙君.甲烷对全球气候变暖的影响及减排措施[J].矿业安全与环保,2004,31(5):6-9,38. |
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作者姓名: | 张福凯 徐龙君 |
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作者单位: | 重庆大学,西南资源开发及环境灾害控制工程教育部重点实验室,重庆,400044 |
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基金项目: | 重庆大学骨干教师基金资助项目(2003年度) |
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摘 要: | 随着全球人口的增长,人类活动的加剧,使得大气中温室气体的含量成倍增加,全球变暖已经成为全世界所关注的热点,甲烷作为一种重要的温室气体,对大气增温的作用仅次于二氧化碳。目前全球每年排放的甲烷总量为5.35×108t,其中人类活动产生的甲烷排放量为3.75×108t。作者主要阐述了甲烷对温室效应的影响机理和作用,并论述了减排甲烷的意义及措施。
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关 键 词: | 甲烷 温室效应 气候 全球变暖 |
文章编号: | 1008-4495(2004)05-0006-04 |
Effect of Methane on Global Warming and Mitigating Measures |
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Abstract: | The content of greenhouse gases has been increased with the double of the world population and human activities. Global warming becomes a more popular topic problem. Greenhouse effect of methane is only inferior to carbon dioxide. At present the total discharge volume of methane to the air is 5.35×10 8 t, about 3.75×10 8 t due to the human activities. In this paper, the authors expounded the mechanism and function of methane to the greenhouse effect and the meaning and measures for reducing methane. |
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