The Digestion of Waste from Vegetables and Maize Processing
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F26296080%3A_____%2F19%3AN0000117" target="_blank" >RIV/26296080:_____/19:N0000117 - isvavai.cz</a>
Nalezeny alternativní kódy
RIV/00216224:14310/20:00115619 RIV/62156489:43210/20:43914766 RIV/62156489:43410/20:43914766 RIV/00216305:26310/20:PU138536
Výsledek na webu
<a href="https://link.springer.com/article/10.1007/s12649-019-00583-3#Ack1" target="_blank" >https://link.springer.com/article/10.1007/s12649-019-00583-3#Ack1</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s12649-019-00583-3" target="_blank" >10.1007/s12649-019-00583-3</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
The Digestion of Waste from Vegetables and Maize Processing
Popis výsledku v původním jazyce
Purpose: This study was carried out in order to find a possible use for waste produced during the processing of vegetables and maize. Anaerobic fermentation is a suitable way to handle this wet and easily biodegradable organic material. The aim of this study was to evaluate the impact of waste corn kernels, peas, crushed corn kernels, French beans, mixed vegetables (broccoli, cauliflower, peas and carrot), corn leaf and corn husk on anaerobic fermentation. Methods: Anaerobic fermentation tests was carried out in batch fermenters (5 dm3) for 21 days at 42 °C. During this period the quantity and quality of biogas produced were monitored. The following substrate parameters were determined: dry matter content, organic dry matter content, nutrients content (protein, fat, fibre, starch, acid detergent fibre, neutral detergent fibre) and elemental composition. Results: The hypothesis predicting the inhibitory impact of substrates on the anaerobic process was not confirmed. Biogas production after 21 days of hydraulic retention time ranged from 0.6773 m3/kg of organic dry matter (peas) to 1.1108 m3/kg of organic dry matter (mixed vegetables). All substrates had the final concentration of methane in the biogas ranged from 59.43 to 65.97%vol. The hypothesis about the impact of pre-treatment of substrates (crushing) on the quantity of the biogas produced was confirmed. The biogas production from the crushed corn kernel was significantly higher than the biogas production from substrates with a similar composition of nutrients (corn kernel, peas). Conclusion: Vegetables and maize waste produced during processing is a suitable substrate for anaerobic fermentation.
Název v anglickém jazyce
The Digestion of Waste from Vegetables and Maize Processing
Popis výsledku anglicky
Purpose: This study was carried out in order to find a possible use for waste produced during the processing of vegetables and maize. Anaerobic fermentation is a suitable way to handle this wet and easily biodegradable organic material. The aim of this study was to evaluate the impact of waste corn kernels, peas, crushed corn kernels, French beans, mixed vegetables (broccoli, cauliflower, peas and carrot), corn leaf and corn husk on anaerobic fermentation. Methods: Anaerobic fermentation tests was carried out in batch fermenters (5 dm3) for 21 days at 42 °C. During this period the quantity and quality of biogas produced were monitored. The following substrate parameters were determined: dry matter content, organic dry matter content, nutrients content (protein, fat, fibre, starch, acid detergent fibre, neutral detergent fibre) and elemental composition. Results: The hypothesis predicting the inhibitory impact of substrates on the anaerobic process was not confirmed. Biogas production after 21 days of hydraulic retention time ranged from 0.6773 m3/kg of organic dry matter (peas) to 1.1108 m3/kg of organic dry matter (mixed vegetables). All substrates had the final concentration of methane in the biogas ranged from 59.43 to 65.97%vol. The hypothesis about the impact of pre-treatment of substrates (crushing) on the quantity of the biogas produced was confirmed. The biogas production from the crushed corn kernel was significantly higher than the biogas production from substrates with a similar composition of nutrients (corn kernel, peas). Conclusion: Vegetables and maize waste produced during processing is a suitable substrate for anaerobic fermentation.
Klasifikace
Druh
J<sub>imp</sub> - Článek v periodiku v databázi Web of Science
CEP obor
—
OECD FORD obor
40101 - Agriculture
Návaznosti výsledku
Projekt
<a href="/cs/project/LQ1601" target="_blank" >LQ1601: CEITEC 2020</a><br>
Návaznosti
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Ostatní
Rok uplatnění
2019
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Waste and Biomass Valorization
ISSN
1877-2641
e-ISSN
1877-265X
Svazek periodika
2019
Číslo periodika v rámci svazku
2019
Stát vydavatele periodika
NL - Nizozemsko
Počet stran výsledku
7
Strana od-do
1-7
Kód UT WoS článku
999
EID výsledku v databázi Scopus
2-s2.0-85059863621