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首页> 外文期刊>Environmental Science & Technology >Energy and Air Emissions Embodied in China-U.S. Trade: Eastbound Assessment Using Adjusted Bilateral Trade Data
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Energy and Air Emissions Embodied in China-U.S. Trade: Eastbound Assessment Using Adjusted Bilateral Trade Data

机译：中美两国的能源和空气排放贸易：使用调整后的双边贸易数据进行的东向评估

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摘要

It is critical to understand environmental impacts embodied in the bilateral trade between China and the United States, given the political, economic, and geographical importance of the two countries and the fact that few studies have investigated this before. This article studies the environmental impacts, particularly energy consumption and air emissions, embodied in the eastbound (from China to the U.S.) trade from 2002 to 2007 using an environmental input-output analysis technique and the adjusted bilateral trade data. In general, trade volume increased until the panic of 2008, and shifting trade patterns cause fluctuating embodied energy and air emissions in trade in China. Results show that embodied energy ranges from 7 to 11 exajoule (EJ) and takes about 12-17% of China's energy consumption. Embodied CO_2 ranges between 400 and 800 Mt and represents about 8-12% of China's CO_2 emissions. SO_2 and NO_x embodied in the eastbound trade generally grow over this period, from 4.2 to 6.3 Mt and from 1.4 to 2.9 Mt, and account for 10-15% and 8-12% of China's total emissions, respectively.
机译：考虑到两国在政治，经济和地理上的重要性，而且很少有研究对此进行过调查，因此了解中美双边贸易所包含的环境影响至关重要。本文使用环境投入产出分析技术和调整后的双边贸易数据，研究了2002年至2007年东向贸易（从中国到美国）对环境的影响，特别是能源消耗和空气排放。总体而言，直到2008年恐慌之前，贸易量一直在增长，而不断变化的贸易格局导致中国贸易中体现的能源和空气排放量不断波动。结果表明，具体体现的能源范围为7至11埃焦耳（EJ），约占中国能源消耗的12-17％。体现的CO_2介于400至800 Mt之间，约占中国CO_2排放量的8-12％。在此期间，向东贸易中体现的SO_2和NO_x通常从4.2吨增加到6.3吨，从1.4吨增加到2.9吨，分别占中国总排放量的10-15％和8-12％。

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  • 来源
    《Environmental Science & Technology》 |2009年第9期|3378-3384|共7页
  • 作者

    MING XU; BRADEN ALLENBY; WEIQIANG CHEN;

  • 作者单位

    Center for Earth Systems Engineering and Management, Department of Civil, Environmental and Sustainable Engineering, Arizona State University, Tempe, Arizona;

    Center for Earth Systems Engineering and Management, Department of Civil, Environmental and Sustainable Engineering, Arizona State University, Tempe, Arizona;

    Department of Environmental Science and Engineering, Tsinghua University, Beijing, China;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);美国《化学文摘》(CA);
  • 原文格式 PDF
  • 正文语种 eng
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