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Effects of trace el...
Effects of trace element addition on process stability during anaerobic co-digestion of OFMSW and slaughterhouse waste
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- Moestedt, Jan (författare)
- Swedish University of Agricultural Sciences,Sveriges lantbruksuniversitet,Linköpings universitet,Biogas Solutions Research Center,Department of R&D Biogas, Tekniska verken i Linköping AB, Linköping, Sweden; Department of Microbiology, BioCenter, University of Agricultural Sciences, Uppsala, Sweden,Institutionen för mikrobiologi,Department of Microbiology,Tekniska verken i Linköping AB,Linköping University
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- Nordell, E. (författare)
- Linköpings universitet,Biogas Solutions Research Center,Department of R&D Biogas, Tekniska verken i Linköping AB, Linköping, Sweden
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- Shakeri Yekta, Sepehr (författare)
- Linköpings universitet,Tema Miljöförändring,Filosofiska fakulteten,Biogas Solutions Research Center
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- Lundgren, J. (författare)
- Linköpings universitet,Biogas Solutions Research Center,Department of R&D Biogas, Tekniska verken i Linköping AB, Linköping, Sweden
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- Marti, Magali (författare)
- Linköpings universitet,Tema Miljöförändring,Filosofiska fakulteten,Biogas Solutions Research Center
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- Sundberg, Carina (författare)
- Linköpings universitet,Tema Miljöförändring,Filosofiska fakulteten,Biogas Solutions Research Center
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- Ejlertsson, Jörgen (författare)
- Linköpings universitet,Tema Miljöförändring,Filosofiska fakulteten,Biogas Solutions Research Center,Scandinavian Biogas Fuels AB, Sweden
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- Svensson, Bo (författare)
- Linköpings universitet,Tema Miljöförändring,Filosofiska fakulteten,Biogas Solutions Research Center
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- Björn, Annika (författare)
- Linköpings universitet,Tema Miljöförändring,Filosofiska fakulteten,Biogas Solutions Research Center
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(creator_code:org_t)
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- PERGAMON-ELSEVIER SCIENCE LTD, 2016
- 2016
- Engelska.
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Ingår i: Waste Management. - : PERGAMON-ELSEVIER SCIENCE LTD. - 0956-053X .- 1879-2456. ; 47:Pt A, s. 11-20
- Relaterad länk:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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https://res.slu.se/i...
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Abstract
Ämnesord
Stäng
- This study used semi-continuous laboratory scale biogas reactors to simulate the effects of trace-element addition in different combinations, while degrading the organic fraction of municipal solid waste and slaughterhouse waste. The results show that the combined addition of Fe, Co and Ni was superior to the addition of only Fe, Fe and Co or Fe and Ni. However, the addition of only Fe resulted in a more stable process than the combined addition of Fe and Co, perhaps indicating a too efficient acidogenesis and/or homoacetogenesis in relation to a Ni-deprived methanogenic population. The results were observed in terms of higher biogas production (+9%), biogas production rates (+35%) and reduced VFA concentration for combined addition compared to only Fe and Ni. The higher stability was supported by observations of differences in viscosity, intraday WA-and biogas kinetics as well as by the 16S rRNA gene and 16S rRNA of the methanogens.(c) 2015 Elsevier Ltd. All rights reserved.
Ämnesord
- LANTBRUKSVETENSKAPER -- Annan lantbruksvetenskap -- Förnyelsebar bioenergi (hsv//swe)
- AGRICULTURAL SCIENCES -- Other Agricultural Sciences -- Renewable Bioenergy Research (hsv//eng)
- LANTBRUKSVETENSKAPER -- Annan lantbruksvetenskap -- Miljö- och naturvårdsvetenskap (hsv//swe)
- AGRICULTURAL SCIENCES -- Other Agricultural Sciences -- Environmental Sciences related to Agriculture and Land-use (hsv//eng)
- NATURVETENSKAP -- Geovetenskap och miljövetenskap -- Miljövetenskap (hsv//swe)
- NATURAL SCIENCES -- Earth and Related Environmental Sciences -- Environmental Sciences (hsv//eng)
Nyckelord
- Trace elements; Anaerobic digestion; OFMSW; Methanogenic population; Viscosity
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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