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硕士生韦力元的论文在ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH 刊出
发布时间:2019-05-07 15:24:44     发布者:易真     浏览次数:

标题: Backward and forward multilevel indicators for identifying key sectors of China's intersectoral CO2 transfer network

作者: Wei, LY (Wei, Liyuan); Wang, Z (Wang, Zhen); Zhang, XL (Zhang, Xiaoling)

来源出版物: ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH  : 26  : 10  : 9661-9671  DOI: 10.1007/s11356-019-04350-8  出版年: APR 2019  

摘要: Many countries face a dilemma of economic growth and carbon emission mitigation, which is highly associated with energy consumption. In order to initiate effective policies for controlling carbon emissions, it is important to identify the key sectors in the value chain, thus proposing corresponding measures. To date, however, energy and carbon emissions have been studied mainly from a production or consumption perspective, with important interactions between sectors being seldom considered. In response, a new CO2 flow model is presented in which input-output analysis and network theory are combined with multilevel indicators to identify the key sectors affecting carbon emissions in terms of total, immediate, and mediative centrality effects. The model is demonstrated with an analysis of 2007 and 2012 China sectoral data, showing that Production & Supply of Electric Power, Steam and Hot Water (PESH), Nonmetal Mineral Products (NMMP), and Coal Mining & Dressing (CMDG) played key roles in China's carbon transfer network; the roles of Electronic & Telecommunications Equipment (ETET), Instruments & Office Machinery (IOMY), and Electric Equipment & Machinery (EEMY) had the largest immediacy effect; and, acting as key transmission sectors, PESH, Smelting & Pressing of Metals (SPOM), and NMMP controlled a large share of CO2 transfer. The measures used are closely related to, and provide new insights into, the traditional indicators of sector centrality. At the same time, the proposed multilevel indicators are supplements for techniques that aim to instruct sector-level carbon mitigation policies.

入藏号: WOS:000464852200022

语言: English

文献类型: Article

作者关键词: Carbon emissions; Environmental input-output analysis; Network theory; Key sectors

KeyWords Plus: GREENHOUSE-GAS EMISSIONS; INPUT-OUTPUT-ANALYSIS; CARBON EMISSIONS; SOCIOECONOMIC DRIVERS; URBAN-ECONOMY; SUPPLY CHAIN; ENERGY-FLOW; CONSUMPTION; CENTRALITY; INSIGHTS

地址: [Wei, Liyuan; Wang, Zhen] Wuhan Univ, Sch Resource & Environm Sci, Wuhan 430079, Hubei, Peoples R China.

[Zhang, Xiaoling] City Univ Hong Kong, Shenzhen Res Inst, Shenzhen, Peoples R China.

[Zhang, Xiaoling] City Univ Hong Kong, Dept Publ Policy, Kowloon Tong, Tat Chee Ave, Hong Kong, Peoples R China.

通讯作者地址: Zhang, XL (通讯作者)City Univ Hong Kong, Shenzhen Res Inst, Shenzhen, Peoples R China.

Zhang, XL (通讯作者)City Univ Hong Kong, Dept Publ Policy, Kowloon Tong, Tat Chee Ave, Hong Kong, Peoples R China.

电子邮件地址: sinoo@whu.edu.cn; xiaoling.zhang@cityu.edu.hk

影响因子:2.8


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