Charred fermentation residues accelerate methanogenesis and sorb air pollutants

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F75081431%3A_____%2F18%3A00002033" target="_blank" >RIV/75081431:_____/18:00002033 - isvavai.cz</a>

Result on the web

<a href="https://www.tandfonline.com/doi/full/10.1080/15567036.2017.1415395?scroll=top&needAccess=true" target="_blank" >https://www.tandfonline.com/doi/full/10.1080/15567036.2017.1415395?scroll=top&needAccess=true</a>

DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Charred fermentation residues accelerate methanogenesis and sorb air pollutants

Original language description

Utilization of fermentation residues burdens management of many biogas stations. Its incorporation into arable land remains the most common practice despite the application cost are about the same to fertilization benefits, notwithstanding risk of soil crust formations and linked degradation of soil’s ability to retain water, transfer of knapweed seeds, and soil acidification. Two alternatives that deal with fermentation residues that were previously dewatered and pyrolysed were analyzed. Regarding the first alternative, the dust from charred residues was incorporated back into the feedstock of biogas station. The second alternative analyzed application of the dusty char as a wall finisher in building interiors. It was found that incorporation of charred residues into the feedstock that enters the anaerobic fermentation accelerates the biogas production thanks to increase of reaction surface and improves the stability of the fermentation process because of its pH and buffering capacity. Concerning the wall surface alternative, it was also confirmed that the charred residues improve the indoor welfare thanks to its sorption capacity that captures wide portfolio of air pollutants.

Czech name

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Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

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OECD FORD branch

20901 - Industrial biotechnology

Project

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Continuities

N - Vyzkumna aktivita podporovana z neverejnych zdroju

Publication year

2018

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

ENERGY SOURCES PART A-RECOVERY UTILIZATION AND ENVIRONMENTAL EFFECTS

ISSN

1556-7036

e-ISSN

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Volume of the periodical

40

Issue of the periodical within the volume

3

Country of publishing house

US - UNITED STATES

Number of pages

5

Pages from-to

301-305

UT code for WoS article

000425603000008

EID of the result in the Scopus database

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