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Interprovincial transfer of embodied air pollution in China

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摘要 This study uses a multi-regional input-output model to measure the consumption-based transfer of embodied air pollution across provinces in China.Revised direct exhaust emissions are compared under regional and industrial standards to reveal the static volume distribution and dynamic transfer paths.The results show that China is characterized by a net inflow of atmospheric pollution pressure.The amount of interprovincial transfer exhibits a two-level divergence.The distribution of net outflow areas exhibits a certain degree of dispersion and uniformity,whereas net inflow areas exhibit local agglomeration.The main transfer paths are from east to west and south to north.Eastern coastal areas are the primary source of embodied pollution transfer,whereas northern coastal areas and the middle reaches of the Yellow River account for the primary concentrations of pollution inflows.The proportion of major industry contributions approximately conforms to the Pareto principle;different resource endowments may provide comparative advantages and thus distinct distributions.
机构地区 School of Statistics
出处 《Data Science and Informetrics》 2023年第1期82-100,共19页 数据科学与信息计量学(英文)
基金 supported by the Major Projects of the National Social Science Fund of China(grant no.18ZDA126).
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