Analysis of urban carbon metabolic processes and a description of sectoral characteristics: A case study of Beijing
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- 作者：Yan Zhanga ; zhangyanyxy@126.com" class="auth_mail" title="E-mail the corresponding author ; Juan Lia ; lijuan4021@126.com" class="auth_mail" title="E-mail the corresponding author ; Brian D. Fathb ; c ; bfath@towson.edu" class="auth_mail" title="E-mail the corresponding author ; Hongmei Zhenga ; zhenghongmei82@163.com" class="auth_mail" title="E-mail the corresponding author ; Linlin Xiaa ; linlinxia@mail.bnu.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Urban metabolism ; Catabolism ; Anabolism ; Technological metabolism ; Carbon accounting ; Carbon imbalance
- 刊名：Ecological Modelling
- 出版年：2015
- 出版时间：24 November 2015
- 年：2015
- 卷：316
- 期：Complete
- 页码：144-154
- 全文大小：1120 K
文摘
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We analyzed urban carbon flows from the perspective of urban metabolism.
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We defined catabolic, anabolic, technological, and biological metabolisms.
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Beijing's carbon imbalance index was two to three times the national value.
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The main metabolic actors were industry, the service sector, woodland, and farmland.
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The technological and biological metabolism totaled 88% and 12% of flows.