Air pollutant emissions from economic sectors in China: A linkage analysis
Air pollutant emissions from economic sectors in China: A linkage analysis
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中国经济部门大气污染物排放：联动分析
DOI：
10.1016/j.ecolind.2017.02.016
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发表时间：
2017-06
影响因子：
6.9
通讯作者：
Juan Moreno-Cruz
中科院分区：
文献类型：
--
作者：
Wang Yuan;Lai Nan;Mao Guozhu;Zuo Jian;John Crittenden;Jin Yi;Juan Moreno-Cruz
我们采用假设提取法（HEM）使用的投入产出（IO）表和2010年中国的排放数据来映射隐含的空气污染物排放流。结果显示，建筑业（SO2 28.21%，NOx 29.84%，Soot 34.74%，Dust 39.62%）在需求隐含排放方面主导其他行业，其次是机械制造业（SO2 20.63%，NOx 19.20%，Soot 18.03%，Dust 24.05%）和服务行业（SO2 13.86%，NOx 13.18%，Soot 12.67%，Dust 10.09%）。电力和天然气（分别占SO2，NOx和烟尘排放量的48.98%，60.45%和30.66%），非金属产品（粉尘的26.87%）和金属采矿，冶炼和压制（粉尘的29.51%）部门，提供电力，钢铁和水泥等，是直接空气污染物排放的重要贡献者。SO2排放量最大的部门间流动是从电力和天然气部门到建筑部门（2301.3 kt）。同时，工业粉尘排放的最大部门间流动是从非金属产品到建筑业（1560.0 kt）。从区域来看，河北省和山西省是中国主要的产出排放源，其工业产出以能源（主要是煤炭）和重工业为主。在此基础上，提出了中国大气污染控制的策略：（1）从供应链角度设计差异化的部门控制策略;（2）建立区域大气污染物排放责任分担机制;（3）利用价格机制实现沿着供应链的排放内部化。
We employ the Hypothetical Extraction Method (HEM) using the Input-Output (IO) table and emissions data for China in 2010 to map flows of embodied air pollutant emissions. The results showed that the Construction sector (28.21% of SO2, 29.84% of NOx, 34.74% of Soot, 39.62% of Dust) dominates other sectors in terms of demand embodied emissions, followed by the Machinery Manufacturing (20.63% of SO2, 19.20% of NOx, 18.03% of Soot, 24.05% of Dust) and Service sectors (13.86% of SO2, 13.18% of NOx, 12.67% of Soot, 10.09% of Dust). The Power & Gas (48.98%, 60.45% and 30.66% of SO2, NOx, Soot emissions, respectively), Nonmetal Products (26.87% of Dust) and Metal Mining, Smelting & Pressing (29.51% of Dust) sectors, which provide electricity, steel, and cement and so on, were significant contributors to direct air pollutant emissions. The largest inter-sector flow of SO2emissions was from the Power & Gas sector to Construction sector (2301.3 kt). Meanwhile, the largest inter-sector flow of industrial dust emissions was from Nonmetal Products to Construction sector (1560.0 kt). From the regional perspective, Hebei and Shanxi provinces were the main sources of output emissions in China, with their industrial output dominated by energy (mainly coal) and heavy industry. Based on our findings, we suggest a few strategies to control air-pollution in China: (1) designing differentiated sectoral control strategies by considering supply chain; (2) establishing a regional responsibility sharing mechanism for air pollutants emissions; and (3) using pricing mechanisms to implement internalize the emissions along the supply chain.
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影响因子：
11.1
作者：
Fujii, Hidemichi;Managi, Shunsuke;Kaneko, Shinji
通讯作者：
Kaneko, Shinji
影响因子：
2
作者：
Benedict Clements
通讯作者：
Benedict Clements
影响因子：
4
作者：
Isara Muangthai;Sue J. Lin;C. Lewis
通讯作者：
Isara Muangthai;Sue J. Lin;C. Lewis
影响因子：
11.1
作者：
Mi, Zhi-Fu;Pan, Su-Yan;Wei, Yi-Ming
通讯作者：
Wei, Yi-Ming
影响因子：
11.4
作者：
A. Skelton;D. Guan;G. Peters;D. Crawford‐Brown
通讯作者：
A. Skelton;D. Guan;G. Peters;D. Crawford‐Brown