Dynamic Analysis on Carbon Metabolism of the Northern Region of China Under the Background of Carbon Emission Trading Policy

The launch of the national carbon emissions trading market in China is a policy to carry out the Beautiful China initiative and to establish a low-carbon economic development system that promotes carbon emission and waste reduction. In order to detect the carbon metabolic processes of the pilot and...

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Bibliographic Details
Published inHuanjing kexue Vol. 45; no. 2; p. 732
Main Authors Zheng, Hong-Mei, Shen, Fang, Xu, Guang-Yao, Guan, Xin
Format Journal Article
LanguageChinese
Published China 08.02.2024
Subjects
carbon emission trading policy
carbon metabolism
northern region of China
spatial-temporal change
urban ecology
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Summary:The launch of the national carbon emissions trading market in China is a policy to carry out the Beautiful China initiative and to establish a low-carbon economic development system that promotes carbon emission and waste reduction. In order to detect the carbon metabolic processes of the pilot and nonpilot municipalities or provinces in the northern region of China， the theory of urban carbon metabolism and the methods of input-output analysis and ecological network analysis were introduced and used. The results showed that the direct carbon emissions of Beijing and Tianjin had decreased， but their embodied carbon emissions had increased since 2012. The direct and embodied carbon emissions of the pilot sectors in Beijing and Tianjin had the same trend； specifically， the emissions of the sectors of mining and washing of coal， extraction of petroleum and natural gas， and manufacture of non-metallic mineral products decreased significantly， but the sectors of production and supply of electric power and steam wi
ISSN:0250-3301
DOI:10.13227/j.hjkx.202301147