作者
Colby B Francoeur, Brian C McDonald, Jessica B Gilman, Kyle J Zarzana, Barbara Dix, Steven S Brown, Joost A de Gouw, Gregory J Frost, Meng Li, Stuart A McKeen, Jeff Peischl, Ilana B Pollack, Thomas B Ryerson, Chelsea Thompson, Carsten Warneke, Michael Trainer
发表日期
2021/6/23
期刊
Environmental Science & Technology
卷号
55
期号
13
页码范围
9129-9139
出版商
American Chemical Society
简介
We present an updated fuel-based oil and gas (FOG) inventory with estimates of nitrogen oxide (NOx) emissions from oil and natural gas production in the contiguous US (CONUS). We compare the FOG inventory with aircraft-derived (“top-down”) emissions for NOx over footprints that account for ∼25% of US oil and natural gas production. Across CONUS, we find that the bottom-up FOG inventory combined with other anthropogenic emissions is on average within ∼10% of top-down aircraft-derived NOx emissions. We also find good agreement in the trends of NOx from drilling- and production-phase activities, as inferred by satellites and in the bottom-up inventory. Leveraging tracer–tracer relationships derived from aircraft observations, methane (CH4) and non-methane volatile organic compound (NMVOC) emissions have been added to the inventory. Our total CONUS emission estimates for 2015 of oil and …
学术搜索中的文章
CB Francoeur, BC McDonald, JB Gilman, KJ Zarzana… - Environmental Science & Technology, 2021