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The impact of coordinated policies on air pollution emissions from road transportation in China

机译：协调政策对中国道路运输产生的空气污染排放的影响

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摘要

Improving air quality across mainland China is an urgent policy challenge. While much of the problem is linked to China's broader reliance on coal and other fossil fuels across the energy system, road transportation is an important and growing source of air pollution. Here we use an energy-economic model, embedded in a Regional Emissions Air Quality Climate and Health (REACH) integrated assessment framework, to analyze the impacts of implementing vehicle emissions standards (ES) together with a broader economy-wide climate policy on total air pollution in five species and 30 Chinese provinces. We find that full and immediate implementation of existing vehicle ES at China 3/III level or tighter will significantly reduce the contribution of transportation to degraded air quality by 2030. We further show that road transport ES function as an important complement to an economy-wide price on CO2, which delivers significant co-benefits for air pollution reduction that are concentrated primarily in non-transportation sectors. Going forward, vehicle emissions standards and an economy -wide carbon price form a highly effective coordinated policy package that supports China's air quality and climate change mitigation goals. (C) 2017 Elsevier Ltd. All rights reserved.
机译：改善中国大陆的空气质量是一项紧迫的政策挑战。尽管大部分问题与中国在整个能源系统中对煤炭和其他化石燃料的广泛依赖有关，但公路运输是日益重要的空气污染源。在这里，我们使用嵌入区域排放空气质量气候与健康（REACH）综合评估框架中的能源经济模型，分析实施车辆排放标准（ES）的影响以及更广泛的经济范围内的气候政策对总空气的影响中国30个省的5种鱼类受到污染。我们发现，到2030年，在中国3 / III级或更严格的水平上全面和立即实施现有的车辆ES将会大大减少交通运输对空气质量下降的贡献。我们进一步表明，公路运输ES在整个经济体系中起到了重要的补充作用二氧化碳的价格，这为减少空气污染提供了重要的共同收益，这些收益主要集中在非交通部门。展望未来，车辆排放标准和整个经济范围内的碳价格将形成一个高效，协调的政策方案，支持中国的空气质量和缓解气候变化目标。 （C）2017 Elsevier Ltd.保留所有权利。

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  • 来源
    《Transportation Research》 |2017年第7期|30-49|共20页
  • 作者

    Kishimoto Paul Natsuo; Karplus Valerie J.; Zhong Min; Saikawa Eri; Zhang Xu; Zhang Xiliang;

  • 作者单位

    MIT, Joint Program Sci & Policy Global Change, 77 Massachusetts Ave, Cambridge, MA 02139 USA;

    MIT, Sloan Sch Management, 77 Massachusetts Ave, Cambridge, MA 02139 USA;

    Emory Univ, Dept Environm Sci, Atlanta, GA 30322 USA;

    Emory Univ, Dept Environm Sci, Atlanta, GA 30322 USA;

    Tsinghua Univ, Inst Energy Environm & Econ, Beijing, Peoples R China;

    Tsinghua Univ, Inst Energy Environm & Econ, Beijing, Peoples R China;

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