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Title	Valorization of biomass ash in biogas technology: Opportunities and challenges
ID_Doc	23008
Authors	Alavi-Borazjani, SA; Capela, I; Tarelho, LAC
Title	Valorization of biomass ash in biogas technology: Opportunities and challenges
Year	2020
Published
Abstract	Despite the increasing global focus on replacing fossil fuels with biomass resources, handling the enormous quantity of ash from biomass thermochemical conversion processes into energy remains a serious challenge from both environmental and economic points of view. Therefore, in pursuit of the circular economy, the use of biomass-derived ash in beneficial applications can have a great contribution to address problems related to ash disposal, and at the same time to promote the valorization of wastes. This work attempts to provide a clear insight into the feasibility of the utilization of biomass ash in a valuable field, namely anaerobic digestion and biogas technology, along with a brief statement of possible opportunities and challenges. (C) 2019 Published by Elsevier Ltd.
PDF	https://doi.org/10.1016/j.egyr.2019.09.010

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