Journal Pre-proof Emission reduction potential of household biogas plants in developing countries: The case of central Vietnam Hynek Roubík, Sergio Barrera, Dinh Van Dung, Le Dinh Phung, Jana Mazancová PII: S0959-6526(20)32304-0 DOI: https://doi.org/10.1016/j.jclepro.2020.122257 Reference: JCLP 122257 To appear in: Journal of Cleaner Production Received Date: 28 September 2019 Revised Date: 28 March 2020 Accepted Date: 13 May 2020 Please cite this article as: Roubík H, Barrera S, Van Dung D, Phung LD, Mazancová J, Emission reduction potential of household biogas plants in developing countries: The case of central Vietnam, Journal of Cleaner Production (2020), doi: https://doi.org/10.1016/j.jclepro.2020.122257. This is a PDF file of an article that has undergone enhancements after acceptance, such as the addition of a cover page and metadata, and formatting for readability, but it is not yet the definitive version of record. This version will undergo additional copyediting, typesetting and review before it is published in its final form, but we are providing this version to give early visibility of the article. Please note that, during the production process, errors may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain. © 2020 Published by Elsevier Ltd.