Characterisation of methane sources in Lutjewad, The Netherlands, using quasi-continuous isotopic composition measurements
Despite the importance of methane for climate change mitigation, uncertainties regarding the temporal and spatial variability of the emissions remain. Measurements of CH 4 isotopic composition are used to partition the relative contributions of different emission sources. We report continuous isotopic measurements during 5 months at the Lutjewad tower (north of the Netherlands). Time-series of χ(CH 4 ), δ 13 C-CH 4 , and δD-CH 4 in ambient air were analysed using the Keeling plot method. Resulting source signatures ranged from −67.4 to −52.4‰ vs V-PDB and from −372 to −211‰ vs V-SMOW, for δ 13... Mehr ...
Verfasser: |
Menoud, Malika
van der Veen, Carina
Scheeren, Bert
Chen, Huilin
Szénási, Barbara
Morales, Randulph P.
Pison, Isabelle
Bousquet, Philippe
Brunner, Dominik
Röckmann, Thomas |
Dokumenttyp: |
Artikel |
Erscheinungsdatum: |
2020 |
Reihe/Periodikum: |
Menoud , M , van der Veen , C , Scheeren , B , Chen , H , Szénási , B , Morales , R P , Pison , I , Bousquet , P , Brunner , D & Röckmann , T 2020 , ' Characterisation of methane sources in Lutjewad, The Netherlands, using quasi-continuous isotopic composition measurements ' , Tellus, Series B: Chemical and Physical Meteorology , vol. 72 , no. 1 , 1823733 , pp. 1-19 . https://doi.org/10.1080/16000889.2020.1823733 |
Schlagwörter: |
emission inventories
/ in-situ measurements
/ isotope ratio mass spectrometry
/ methane
/ source isotopic signatures |
Sprache: |
Englisch |
Permalink: |
https://search.fid-benelux.de/Record/base-26825874 |
Datenquelle: |
BASE;
Originalkatalog |
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BASE |
Link(s) :
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https://hdl.handle.net/11370/8b1752eb-f0b4-49bb-9f5a-56a592f0e944 |