Articles | Volume 17, issue 4
Research article
22 Feb 2024
Research article |  | 22 Feb 2024

Detection and long-term quantification of methane emissions from an active landfill

Pramod Kumar, Christopher Caldow, Grégoire Broquet, Adil Shah, Olivier Laurent, Camille Yver-Kwok, Sebastien Ars, Sara Defratyka, Susan Warao Gichuki, Luc Lienhardt, Mathis Lozano, Jean-Daniel Paris, Felix Vogel, Caroline Bouchet, Elisa Allegrini, Robert Kelly, Catherine Juery, and Philippe Ciais


Interactive discussion

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Peer review completion

AR: Author's response | RR: Referee report | ED: Editor decision | EF: Editorial file upload
AR by Pramod Kumar on behalf of the Authors (12 Dec 2023)  Author's response   Author's tracked changes   Manuscript 
ED: Publish as is (26 Dec 2023) by Abhishek Chatterjee
AR by Pramod Kumar on behalf of the Authors (09 Jan 2024)  Manuscript 
Short summary
This study presents a series of mobile measurement campaigns to monitor the CH4 emissions from an active landfill. These measurements are processed using a Gaussian plume model and atmospheric inversion techniques to quantify the landfill CH4 emissions. The methane emission estimates range between ~0.4 and ~7 t CH4 per day, and their variations are analyzed. The robustness of the estimates is assessed depending on the distance of the measurements from the potential sources in the landfill.