Reduced carbon emission estimates from fossil fuel combustion and cement production in China
文献类型：期刊论文
| 作者 | Marland, Gregg13; Andres, Robert J.14; Crawford-Brown, Douglas15; Lin, Jintai16; Zhao, Hongyan5; Hong, Chaopeng5,17; Boden, Thomas A.14; Feng, Kuishuang12; Peters, Glen P.18; Xi, Fengming3,19 |
| 刊名 | NATURE
 |
| 出版日期 | 2015-08-20 |
| 卷号 | 524期号:7565页码:335-+ |
| ISSN号 | 0028-0836 |
| DOI | 10.1038/nature14677 |
| 英文摘要 | Nearly three-quarters of the growth in global carbon emissions from the burning of fossil fuels and cement production between 2010 and 2012 occurred in China(1,2). Yet estimates of Chinese emissions remain subject to large uncertainty; inventories of China's total fossil fuel carbon emissions in 2008 differ by 0.3 gigatonnes of carbon, or 15 per cent(1,3-5). The primary sources of this uncertainty are conflicting estimates of energy consumption and emission factors, the latter being uncertain because of very few actual measurements representative of the mix of Chinese fuels. Here we re-evaluate China's carbon emissions using updated and harmonized energy consumption and clinker production data and two new and comprehensive sets of measured emission factors for Chinese coal. We find that total energy consumption in China was 10 per cent higher in 2000-2012 than the value reported by China's national statistics(6), that emission factors for Chinese coal are on average 40 per cent lower than the default values recommended by the Intergovernmental Panel on Climate Change(7), and that emissions from China's cement production are 45 per cent less than recent estimates(1,4). Altogether, our revised estimate of China's CO2 emissions from fossil fuel combustion and cement production is 2.49 gigatonnes of carbon (2 standard deviations = +/-7.3 per cent) in 2013, which is 14 per cent lower than the emissions reported by other prominent inventories(1,4,8). Over the full period 2000 to 2013, our revised estimates are 2.9 gigatonnes of carbon less than previous estimates of China's cumulative carbon emissions(1,4). Our findings suggest that overestimation of China's emissions in 2000-2013 may be larger than China's estimated total forest sink in 1990-2007 (2.66 gigatonnes of carbon)(9) or China's land carbon sink in 2000-2009 (2.6 gigatonnes of carbon)(10). |
| WOS研究方向 | Science & Technology - Other Topics |
| 语种 | 英语 |
| WOS记录号 | WOS:000359714000032 |
| 出版者 | NATURE PUBLISHING GROUP |
| 源URL | [http://210.72.129.5/handle/321005/122161]  |
| 专题 | 中国科学院沈阳应用生态研究所 |
| 通讯作者 | Liu, Zhu |
| 作者单位 | 1.Univ E Anglia, Sch Int Dev, Norwich NR4 7TJ, Norfolk, England 2.Harvard Univ, John F Kennedy Sch Govt, Cambridge, MA 02138 USA 3.Chinese Acad Sci, Inst Appl Ecol, Shenyang 110016, Peoples R China 4.CALTECH, Resnick Sustainabil Inst, Pasadena, CA 91125 USA 5.Tsinghua Univ, Ctr Earth Syst Sci, Key Lab Earth Syst Modeling, Minist Educ, Beijing 100084, Peoples R China 6.Chinese Acad Sci, Shanghai Adv Res Inst, CAS Key Lab Lowcarbon Convers Sci & Engn, Shanghai 201203, Peoples R China 7.Univ Calif Irvine, Dept Earth Syst Sci, Irvine, CA 92697 USA 8.CE Orme Merisiers, CEA CNRS UVSQ, Lab Sci Climat & Environm, F-91191 Gif Sur Yvette, France 9.Chinese Acad Sci, Inst Coal Chem, State Key Lab Coal Convers, Taiyuan 030001, Peoples R China 10.CNRS, F-38041 Grenoble, France |
| 推荐引用方式 GB/T 7714 | Marland, Gregg,Andres, Robert J.,Crawford-Brown, Douglas,et al. Reduced carbon emission estimates from fossil fuel combustion and cement production in China[J]. NATURE,2015,524(7565):335-+. |
| APA | Marland, Gregg.,Andres, Robert J..,Crawford-Brown, Douglas.,Lin, Jintai.,Zhao, Hongyan.,...&Hubacek, Klaus.(2015).Reduced carbon emission estimates from fossil fuel combustion and cement production in China.NATURE,524(7565),335-+. |
| MLA | Marland, Gregg,et al."Reduced carbon emission estimates from fossil fuel combustion and cement production in China".NATURE 524.7565(2015):335-+. |
入库方式： OAI收割
来源：沈阳应用生态研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。