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Keywords: Methane
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Journal Articles
Elementa: Science of the Anthropocene (2022) 10 (1): 00070.
Published: 16 November 2022
...Piotr Korbeń; Paweł Jagoda; Hossein Maazallahi; Johannes Kammerer; Jarosław M. Nęcki; Julia B. Wietzel; Jakub Bartyzel; Andrei Radovici; Daniel Zavala-Araiza; Thomas Röckmann; Martina Schmidt The ROMEO campaign (ROmanian Methane Emissions from Oil and gas) focused on measurements of methane (CH 4...
Includes: Supplementary data
Journal Articles
Elementa: Science of the Anthropocene (2022) 10 (1): 00080.
Published: 14 November 2022
...Clay Bell; Jeff Rutherford; Adam Brandt; Evan Sherwin; Timothy Vaughn; Daniel Zimmerle Methane detection limits, emission rate quantification accuracy, and potential cross-species interference are assessed for Bridger Photonics’ Gas Mapping LiDAR (GML) system utilizing data collected during...
Includes: Supplementary data
Journal Articles
Elementa: Science of the Anthropocene (2022) 10 (1): 00064.
Published: 21 September 2022
... in any medium, provided the original author and source are credited. See http://creativecommons.org/licenses/by/4.0/ . Natural gas Engine Two-stroke NO X Methane VOC The United States is the world’s largest producer of oil and natural gas ( Energy Information Administration, 2022...
Includes: Supplementary data
Journal Articles
Elementa: Science of the Anthropocene (2022) 10 (1): 00021.
Published: 27 May 2022
...Stuart N. Riddick; Riley Ancona; Fancy Cheptonui; Clay S. Bell; Aidan Duggan; Kristine E. Bennett; Daniel J. Zimmerle Methane (CH 4 ) is emitted during extraction, processing, and transport processes in the natural gas industry. As a powerful greenhouse gas, CH 4 releases are harmful...
Includes: Supplementary data
Journal Articles
Elementa: Science of the Anthropocene (2022) 10 (1): 00056.
Published: 26 May 2022
...Pankaj Sadavarte; Sudhanshu Pandey; Joannes D. Maasakkers; Hugo Denier van der Gon; Sander Houweling; Ilse Aben Coal mines are globally an important source of methane and also one of the largest point sources of methane. We present a high-resolution 0.1° × 0.1° bottom-up gridded emission inventory...
Includes: Supplementary data
Journal Articles
Elementa: Science of the Anthropocene (2022) 10 (1): 00010.
Published: 14 March 2022
...Mark Argento; Fiona Henderson; Rachel Lewis; Deirdre A. Mallyon; David Risk; Nicholas Nickerson As oil and gas wells age and the number of wells drilled increases to meet demand, we may see more instances of fugitive soil gas migration (GM) and associated methane (CH 4 ) emissions. Due...
Includes: Supplementary data
Journal Articles
Elementa: Science of the Anthropocene (2022) 10 (1): 00082.
Published: 19 January 2022
...://creativecommons.org/licenses/by/4.0/ . Urban emissions Greenhouse gas emissions Methane Carbon dioxide Bayesian inverse modeling New York City Cities are large sources of greenhouse gas emissions, with an estimated 36.8% of total global emissions coming from within urban extents in the year 2000...
Includes: Supplementary data
Journal Articles
Elementa: Science of the Anthropocene (2021) 9 (1): 00036.
Published: 22 December 2021
...Samuel Rossabi; Jacques Hueber; Wei Wang; Pam Milmoe; Detlev Helmig Methane and nonmethane volatile organic compounds (VOCs) were monitored near Boulder in the Northern Colorado Front Range to investigate their spatial distribution and sources as a part of the Front Range Air Pollution...
Includes: Supplementary data
Journal Articles
Elementa: Science of the Anthropocene (2021) 9 (1): 00031.
Published: 18 November 2021
...B. F. Thornton; G. Etiope; S. Schwietzke; A. V. Milkov; R. W. Klusman; A. Judd; D. Z. Oehler Global bottom-up and top-down estimates of natural, geologic methane (CH 4 ) emissions (average approximately 45 Tg yr –1 ) have recently been questioned by near-zero (approximately 1.6 Tg yr –1 ) estimates...
Journal Articles
Elementa: Science of the Anthropocene (2021) 9 (1): 00167.
Published: 27 October 2021
...Caroline Jacques; Célia J. Sapart; François Fripiat; Gauthier Carnat; Jiayun Zhou; Bruno Delille; Thomas Röckmann; Carina van der Veen; Helge Niemann; Tim Haskell; Jean-Louis Tison We report on methane (CH 4 ) stable isotope (δ 13 C and δ 2 H) measurements from landfast sea ice collected near...
Includes: Supplementary data
Journal Articles
Elementa: Science of the Anthropocene (2021) 9 (1): 00136.
Published: 18 June 2021
... fraction trends of methane and volatile organic compounds (VOCs). Elevated methane and propane mole fractions and low values (<1) in the ratio of i-pentane to n-pentane at BAO were found to be associated with flow patterns that transport air from the northeast (NE) to east (E) sector to the site...
Includes: Supplementary data
Journal Articles
Elementa: Science of the Anthropocene (2021) 9 (1): 00143.
Published: 09 June 2021
... are conducted by commercial providers, there has been little publicly available data documenting characteristics of the underlying methane (CH 4 ) plumes that are the core features measured in ALD surveys. Here, we document key features of CH 4 plumes measured in ALD surveys of 15 U.S. metropolitan areas where...
Includes: Supplementary data
Journal Articles
Elementa: Science of the Anthropocene (2020) 8 (1): 038.
Published: 05 November 2020
... Wolter; Duane Kitzis; Laura Bianco; Clark King; Timothy Coleman; Allen White; Michael Rhodes; Pieter Tans; Russell Schnell In 2014, a satellite-based map of regional anomalies of atmospheric methane (CH 4 ) column retrievals singled out the fossil fuel rich San Juan Basin (SJB) as the biggest CH 4...
Includes: Supplementary data
Journal Articles
Elementa: Science of the Anthropocene (2020) 8: 32.
Published: 13 July 2020
...Clay S. Bell; Timothy Vaughn; Daniel Zimmerle; Detlev Helmig; Brian Lamb Twelve next generation emission measurement (NGEM) technologies completed single-blind testing at the Methane Emissions Technology Evaluation Center in 2018. This is the first series of tests to evaluate a wide variety of NGEM...
Includes: Supplementary data
Journal Articles
Elementa: Science of the Anthropocene (2020) 8: 15.
Published: 16 April 2020
...T. Klausner; M. Mertens; H. Huntrieser; M. Galkowski; G. Kuhlmann; R. Baumann; A. Fiehn; P. Jöckel; M. Pühl; A. Roiger; Detlev Helmig; Lori Bruhwiler Urban areas are recognised as a significant source of greenhouse gas emissions (GHG), such as carbon dioxide (CO 2 ) and methane (CH 4 ). The total...
Includes: Supplementary data
Journal Articles
Elementa: Science of the Anthropocene (2019) 7: 41.
Published: 14 October 2019
...Thomas E. Barchyn; Chris H. Hugenholtz; Thomas A. Fox; Detlev Helmig; Brian Lamb Interest has grown in using new screening technologies such as drones to search for methane leaks in hydrocarbon production infrastructure. Screening technologies may be less expensive and faster than traditional...
Includes: Supplementary data
Journal Articles
Elementa: Science of the Anthropocene (2019) 7: 24.
Published: 12 June 2019
...C. S. Foster; E. T. Crosman; J. D. Horel; S. Lyman; B. Fasoli; R. Bares; J. C. Lin; Detlev Helmig; Brian Lamb This study presents a meteorologically-based methodology for quantifying basin-scale methane (CH 4 ) emissions in Utah’s Uintah Basin, which is home to over 9,000 active and producing oil...
Includes: Supplementary data
Journal Articles
Elementa: Science of the Anthropocene (2019) 7: 13.
Published: 05 April 2019
... between top-down and bottom-up estimates of regional natural gas (NG) methane (CH 4 ) emissions. In situ mobile downwind measurements are used to document the ethane to methane enhancement ratios (ERs) in emission plumes from NG operations in the region. Enhancement ratios are low (<2% for 87% of NG...
Includes: Supplementary data
Journal Articles
Elementa: Science of the Anthropocene (2019) 7: 3.
Published: 03 January 2019
...Elizabeth O’Connell; David Risk; Emmaline Atherton; Evelise Bourlon; Chelsea Fougère; Jennifer Baillie; David Lowry; Jacob Johnson; Detlev Helmig, Ph.D.; Brian Lamb Aggressive reductions of oil and gas sector methane, a potent greenhouse gas, have been proposed in Canada. Few large-scale...
Includes: Supplementary data
Journal Articles
Elementa: Science of the Anthropocene (2018) 6: 73.
Published: 07 December 2018
...Mary Katherine Rogener; Annalisa Bracco; Kimberley S. Hunter; Matthew A. Saxton; Samantha B. Joye; Jody W. Deming, Ph.D.; Jeff Bowman The Deepwater Horizon oil well blowout discharged an unprecedented amount of methane into the water column of the northern Gulf of Mexico between April and July 2010...
Includes: Supplementary data