DOI: 10.1002/2016GL068703
论文题名: Fugitive emissions from the Bakken shale illustrate role of shale production in global ethane shift
作者: Kort E.A. ; Smith M.L. ; Murray L.T. ; Gvakharia A. ; Brandt A.R. ; Peischl J. ; Ryerson T.B. ; Sweeney C. ; Travis K.
刊名: Geophysical Research Letters
ISSN: 0094-9054
EISSN: 1944-8785
出版年: 2016
卷: 43, 期: 9 起始页码: 4617
结束页码: 4623
语种: 英语
英文关键词: air quality
; Bakken
; ethane
; fugitive emissions
; shale
Scopus关键词: Air quality
; Ethane
; Ozone
; Shale
; Shale oil
; Troposphere
; Atmospheric hydrocarbons
; Bakken
; Fugitive emissions
; Global observation
; Global sources
; Oil and gas production
; Oxidative capacity
; Tropospheric ozone
; Oil shale
; air quality
; concentration (composition)
; emission inventory
; ethane
; global change
; ozone
; shale
; trend analysis
; troposphere
; vaporization
; North Dakota
; United States
英文摘要: Ethane is the second most abundant atmospheric hydrocarbon, exerts a strong influence on tropospheric ozone, and reduces the atmosphere's oxidative capacity. Global observations showed declining ethane abundances from 1984 to 2010, while a regional measurement indicated increasing levels since 2009, with the reason for this subject to speculation. The Bakken shale is an oil and gas-producing formation centered in North Dakota that experienced a rapid increase in production beginning in 2010. We use airborne data collected over the North Dakota portion of the Bakken shale in 2014 to calculate ethane emissions of 0.23 ± 0.07 (2σ) Tg/yr, equivalent to 1-3% of total global sources. Emissions of this magnitude impact air quality via concurrent increases in tropospheric ozone. This recently developed large ethane source from one location illustrates the key role of shale oil and gas production in rising global ethane levels. © 2016. American Geophysical Union. All Rights Reserved. URL: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84966312319&doi=10.1002%2f2016GL068703&partnerID=40&md5=9746c46f9c4ad638b6f1a8035253802d
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/10017
Appears in Collections: 科学计划与规划 气候变化与战略
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作者单位: Climate and Space Sciences and Engineering, University of Michigan, Ann Arbor, MI, United States
Recommended Citation:
Kort E.A.,Smith M.L.,Murray L.T.,et al. Fugitive emissions from the Bakken shale illustrate role of shale production in global ethane shift[J]. Geophysical Research Letters,2016-01-01,43(9).