气候变化领域集成服务门户(CCPortal): Nitrogen Oxide Emissions from U.S. Oil and Gas Production: Recent Trends and Source Attribution

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DOI	10.1029/2019GL085866
	Nitrogen Oxide Emissions from U.S. Oil and Gas Production: Recent Trends and Source Attribution
	Dix B.; de Bruin J.; Roosenbrand E.; Vlemmix T.; Francoeur C.; Gorchov-Negron A.; McDonald B.; Zhizhin M.; Elvidge C.; Veefkind P.; Levelt P.; de Gouw J.
发表日期	2020
ISSN	0094-8276
卷号	47 期号:1
英文摘要	U.S. oil and natural gas production volumes have grown by up to 100% in key production areas between January 2017 and August 2019. Here we show that recent trends are visible from space and can be attributed to drilling, production, and gas flaring activities. By using oil and gas activity data as predictors in a multivariate regression to satellite measurements of tropospheric NO2 columns, observed changes in NO2 over time could be attributed to NOx emissions associated with drilling, production and gas flaring for three select regions: the Permian, Bakken, and Eagle Ford basins. We find that drilling had been the dominant NOx source contributing around 80% before the downturn in drilling activity in 2015. Thereafter, NOx contributions from drilling activities and combined production and flaring activities are similar. Comparison of our top-down source attribution with a bottom-up fuel-based oil and gas NOx emission inventory shows agreement within error margins. ©2019. American Geophysical Union. All Rights Reserved.
英文关键词	Flare stacks; Infill drilling; Natural gas; Natural gas well production; Nitrogen oxides; Regression analysis; NO2 VCDs; NOx emissions; Oil and gas; Source attribution; TROPOMI; Gas emissions; drilling; emission inventory; gas production; natural gas; nitrogen oxides; oil production; satellite altimetry; source apportionment; trend analysis
语种	英语
来源期刊	Geophysical Research Letters
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/170853
作者单位	Cooperative Institute for Research in Environmental Sciences, University of Colorado Boulder, Boulder, CO, United States; Department of Geoscience and Remote Sensing, Civil Engineering and Geosciences, Technical University of Delft, Delft, Netherlands; Now at Concentra Analytics, The Hague, Netherlands; Royal Netherlands Meteorological Institute, De Bilt, Netherlands; Chemical Sciences Division, NOAA Earth System Research Laboratory, Boulder, CO, United States; Department of Climate and Space Sciences and Engineering, University of Michigan, Ann Arbor, MI, United States; Earth Observation Group, NOAA National Centers for Environmental Information, Boulder, CO, United States; The Payne Institute for Public Policy, Colorado School of Mines, Golden, CO, United States; Department of Chemistry, University of Colorado Boulder, Boulder, CO, United States
推荐引用方式 GB/T 7714	Dix B.,de Bruin J.,Roosenbrand E.,et al. Nitrogen Oxide Emissions from U.S. Oil and Gas Production: Recent Trends and Source Attribution[J],2020,47(1).
APA	Dix B..,de Bruin J..,Roosenbrand E..,Vlemmix T..,Francoeur C..,...&de Gouw J..(2020).Nitrogen Oxide Emissions from U.S. Oil and Gas Production: Recent Trends and Source Attribution.Geophysical Research Letters,47(1).
MLA	Dix B.,et al."Nitrogen Oxide Emissions from U.S. Oil and Gas Production: Recent Trends and Source Attribution".Geophysical Research Letters 47.1(2020).