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@article{1537257,
author = {Kushkevych, Ivan and Kobzová, Eliška and Vítězová, Monika and Vítěz, Tomáš and Dordević, Dani and Bartoš, Milan},
article_location = {New York},
article_number = {9},
doi = {http://dx.doi.org/10.2478/s11756-019-00283-2},
keywords = {Acetogenic microorganisms; Biogas Anaerobic digesters; Methane; Renewable energy},
language = {eng},
issn = {0006-3088},
journal = {Biologia},
title = {Acetogenic microorganisms in operating biogas plants depending on substrate combinations},
url = {https://link.springer.com/article/10.2478/s11756-019-00283-2#citeas},
volume = {74},
year = {2019}
}
TY - JOUR
ID - 1537257
AU - Kushkevych, Ivan - Kobzová, Eliška - Vítězová, Monika - Vítěz, Tomáš - Dordević, Dani - Bartoš, Milan
PY - 2019
TI - Acetogenic microorganisms in operating biogas plants depending on substrate combinations
JF - Biologia
VL - 74
IS - 9
SP - 1229-1236
EP - 1229-1236
PB - Springer
SN - 00063088
KW - Acetogenic microorganisms
KW - Biogas Anaerobic digesters
KW - Methane
KW - Renewable energy
UR - https://link.springer.com/article/10.2478/s11756-019-00283-2#citeas
L2 - https://link.springer.com/article/10.2478/s11756-019-00283-2#citeas
N2 - In recent years, various substrates for increasing the production of biomethane are increasingly exploring. The effect of such substrates on methanogenesis is investigated mainly in small volume digesters. However, operating acetogenic biogas plants depending on substrates combinations and monitoring of microbial communities in the anaerobic digesters located in the Czech Republic have never been studied yet. The variation in the distribution of main acetogenic genera in eight biogas plants based on different input substrates ratio was studied. The genera composition was identified by sequencing of the 16S rRNA gene. In total, 33 genera of this group of microorganisms were found out. The highest percentage (30.2%) of acetogens compared to other biogas plants was observed in Modřice biogas plant with the input substrate biological sludge and primary sludge (50/50, w/w %). The smallest percentage (1.14%) and variation in the distribution of acetogenic microorganisms was found in Čejč biogas plant, with the input substrate maize silage and liquid pig manure (80/20, w/w %). For the biogas plant operator it would be important to know the composition of a consortium of anaerobic microorganisms that are present in anaerobic digesters (in two regions in the Czech Republic) processing different input combinations of a raw material. This paper characterizes the effect of the input raw materials on the variation in the distribution of the microbial community.
ER -
KUSHKEVYCH, Ivan, Eliška KOBZOVÁ, Monika VÍTĚZOVÁ, Tomáš VÍTĚZ, Dani DORDEVI$\backslash$'C a Milan BARTOŠ. Acetogenic microorganisms in operating biogas plants depending on substrate combinations. \textit{Biologia}. New York: Springer, 2019, roč.~74, č.~9, s.~1229-1236. ISSN~0006-3088. Dostupné z: https://dx.doi.org/10.2478/s11756-019-00283-2.
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