DOI: 10.3354/cr01414
Scopus记录号: 2-s2.0-84984688933
论文题名: Multiscale input-output subsystem model of methane and nitrous oxide emissions from the service sector: A case study of Beijing, China
作者: Ge J. ; Lei Y. ; Yu C.
刊名: Climate Research
ISSN: 0936577X
出版年: 2016
卷: 69, 期: 3 起始页码: 247
结束页码: 259
语种: 英语
英文关键词: Developing economy
; Greenhouse gas
; Input-output model
; Service development
; Urban climate
Scopus关键词: atmospheric pollution
; climate modeling
; emission control
; greenhouse gas
; input-output analysis
; market conditions
; methane
; nitrous oxide
; policy making
; service sector
; urban climate
; urban development
; urban economy
; urban policy
; urban pollution
; Beijing [China]
; China
英文摘要: Urban economies rely on the factors of production (labor, capital, raw materials) and commodities (or services) provided from domestic and foreign markets. This causes environmental pollution in domestic and foreign areas generated by demand that results from urban development. Input-output analyses have been widely used to estimate urban environmental pollution. However, most previous studies adopted a single-region approach, which assumed that the same production technology was used in local, domestic, and foreign urban production systems. Here we constructed a 3-scale input-output model that assumed different production technologies for these 3 types of production systems to more accurately estimate urban environmental pollution. Due to the service-dominated economy of Beijing, a 3-scale input-output subsystem model was constructed and applied to estimate the greenhouse gas (GHG) emissions from the 3 production systems caused by local service development in Beijing. Specifically, we investigated methane (CH4) and nitrous oxide (N2O) emissions associated with 3 sources (local production and domestic and foreign imports), 4 components (external, induced, internal, and demand-level components), and 5 demand categories (household consumption, government consumption, investment, domestic exports, foreign exports) of the service sector in Beijing in 2010. Total CH4 and N2O emissions from the service sector were estimated to be 5641.25 × 103 and 674.05 x 103 t CO2-equivalent, accounting for 15.20 and 13.39% of the total CH4 and N2O emissions from Beijing, respectively. Local production played a major role in emissions, followed by domestic and foreign imports. Our model can isolate the effects of individual sectors on GHG emissions at different scales, helping urban policymakers formulate specific emission-reduction regulations according to different goals. © Inter-Research 2016. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/116386
Appears in Collections: 气候减缓与适应
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Recommended Citation:
Ge J.,Lei Y.,Yu C.. Multiscale input-output subsystem model of methane and nitrous oxide emissions from the service sector: A case study of Beijing, China[J]. Climate Research,2016-01-01,69(3)