Academic Journal
Investigation of dynamic processes in liquid manure storage in an in vitro system: Implications for methane emissions and modelling.
| Τίτλος: | Investigation of dynamic processes in liquid manure storage in an in vitro system: Implications for methane emissions and modelling. |
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| Συγγραφείς: | Rawat A; Leibniz Institute for Agricultural Engineering and Bioeconomy (ATB), Potsdam, Germany; Technische Universität Berlin, Faculty Ⅴ - Mechanical Engineering and Transport Systems, Berlin, Germany. Electronic address: arawat@atb-potsdam.de., Song Z; Leibniz Institute for Agricultural Engineering and Bioeconomy (ATB), Potsdam, Germany. Electronic address: zsong@atb-potsdam.de., Amon B; Leibniz Institute for Agricultural Engineering and Bioeconomy (ATB), Potsdam, Germany; University of Zielona Góra, Faculty of Civil Engineering, Architecture and Environmental Engineering, Poland. Electronic address: bamon@atb-potsdam.de., Mehmood T; Leibniz Institute for Agricultural Engineering and Bioeconomy (ATB), Potsdam, Germany. Electronic address: tmehmood@atb-potsdam.de., Kabelitz T; Leibniz Institute for Agricultural Engineering and Bioeconomy (ATB), Potsdam, Germany. Electronic address: tkabelitz@atb-potsdam.de., Janke D; Leibniz Institute for Agricultural Engineering and Bioeconomy (ATB), Potsdam, Germany. Electronic address: djanke@atb-potsdam.de., Herrmann C; Leibniz Institute for Agricultural Engineering and Bioeconomy (ATB), Potsdam, Germany. Electronic address: cherrmann@atb-potsdam.de., Overmann J; Leibniz Institute DSMZ-German Collection of Microorganisms and Cell Cultures GmbH, Braunschweig, Germany; Present address: SNSB - Staatliche Naturwissenschaftliche Sammlungen Bayerns, München, Germany, and Chair of Molecular Biodiversity Research, Ludwig-Maximilians-Universität München. Electronic address: joerg.overmann@dsmz.de., Vieira S; Leibniz Institute DSMZ-German Collection of Microorganisms and Cell Cultures GmbH, Braunschweig, Germany. Electronic address: selma.vieira@dsmz.de., Amon T; Leibniz Institute for Agricultural Engineering and Bioeconomy (ATB), Potsdam, Germany; Freie Universität Berlin, Institut of Animal Hygiene and Environmental Health, Department of Veterinary Medicine, Berlin, Germany. Electronic address: tamon@atb-potsdam.de. |
| Πηγή: | Waste management (New York, N.Y.) [Waste Manag] 2026 Jul 30; Vol. 222, pp. 115659. Date of Electronic Publication: 2026 Jun 10. |
| Τύπος έκδοσης: | Journal Article |
| Γλώσσα: | English |
| Στοιχεία περιοδικού: | Publisher: Pergamon Press Country of Publication: United States NLM ID: 9884362 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1879-2456 (Electronic) Linking ISSN: 0956053X NLM ISO Abbreviation: Waste Manag Subsets: MEDLINE |
| Imprint Name(s): | Original Publication: New York : Pergamon Press, c1989- |
| Ιατρικοί όροι (MeSH): | Methane*/analysis , Manure*/analysis , Air Pollutants*/analysis, Bacteria/genetics ; Archaea/genetics ; RNA, Ribosomal, 16S |
| Περίληψη: | Manure storage is a major source of agricultural methane emissions, yet its underlying dynamics, which are strongly influenced by parameters such as substrate flux, microbial processes, are still insufficiently understood. This study aims to develop a controlled experimental platform that allows the investigation of dynamic processes, like continuous substrate supply and microbial adaptation, which are expected to significantly influence methane emissions during the storage of liquid manure. The laboratory setup, consists of four thermostatted tanks that enable daily substrate feeding, precise temperature control, and real-time gas measurement, simulating long-term storage conditions. Gas produced during storage was collected in bags and analyzed daily for volume and concentration, enabling high-resolution quantification of methane emissions. The continuous methane emission monitoring was coupled with high-resolution bacterial and archaeal community profiling (16S rRNA gene sequencing) to elucidate the temporal dynamics of microbial activity underlying methane production. In a three-month experiment under summer conditions, methane emissions showed a one-week lag due to microbial adaptation, followed by a rapid increase, peaking at 4.3 g kg-1 VS' (Copyright © 2026 The Author(s). Published by Elsevier Ltd.. All rights reserved.) |
| Competing Interests: | Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper. |
| Contributed Indexing: | Keywords: Arrhenius; Dynamic processes; Experimental setup; Liquid manure storage; Methane emissions; Microbial |
| Substance Nomenclature: | OP0UW79H66 (Methane) 0 (Manure) 0 (RNA, Ribosomal, 16S) 0 (Air Pollutants) |
| Entry Date(s): | Date Created: 20260610 Date Completed: 20260701 Latest Revision: 20260701 |
| Update Code: | 20260702 |
| DOI: | 10.1016/j.wasman.2026.115659 |
| PMID: | 42269211 |
| Βάση Δεδομένων: | MEDLINE |
| ISSN: | 1879-2456 |
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| DOI: | 10.1016/j.wasman.2026.115659 |