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Perspective Design of Algae Photobioreactor for Greenhouses-A Comparative Study
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SYSNO ASEP 0542572 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Perspective Design of Algae Photobioreactor for Greenhouses-A Comparative Study Tvůrce(i) Sukačová, Kateřina (UEK-B) SAI, RID, ORCID
Losak, P. (CZ)
Brummer, V. (CZ)
Máša, V. (CZ)
Vicha, Daniel (UEK-B) SAI, RID
Zavřel, Tomáš (UEK-B) RID, SAI, ORCIDCelkový počet autorů 6 Číslo článku 1338 Zdroj.dok. Energies. - : MDPI
Roč. 14, č. 5 (2021)Poč.str. 17 s. Jazyk dok. eng - angličtina Země vyd. CH - Švýcarsko Klíč. slova microalgae ; biomass ; photobioreactors ; power consumption ; Chlorella ; power input ; sustainability ; lipids ; temperature stress ; photoinhibition Vědní obor RIV EF - Botanika Obor OECD Energy and fuels CEP EF16_026/0008413 GA MŠMT - Ministerstvo školství, mládeže a tělovýchovy GA18-24397S GA ČR - Grantová agentura ČR Výzkumná infrastruktura CzeCOS III - 90123 - Ústav výzkumu globální změny AV ČR, v. v. i. Způsob publikování Open access Institucionální podpora UEK-B - RVO:86652079 UT WOS 000628142300001 EID SCOPUS 85106326133 DOI 10.3390/en14051338 Anotace The continued growth and evolving lifestyles of the human population require the urgent development of sustainable production in all its aspects. Microalgae have the potential of the sustainable production of various commodities, however, the energetic requirements of algae cultivation still largely contribute to the overall negative balance of many operation plants. Here, we evaluate energetic efficiency of biomass and lipids production by Chlorella pyrenoidosa in multi-tubular, helical-tubular, and flat-panel airlift pilot scale photobioreactors, placed in an indoor environment of greenhouse laboratory in Central Europe. Our results show that the main energy consumption was related to the maintenance of constant light intensity in the flat-panel photobioreactor and the culture circulation in the helical-tubular photobioreactor. The specific power input ranged between 0.79 W L-1 in the multi-tubular photobioreactor and 6.8 W L-1 in the flat-panel photobioreactor. The construction of multi-tubular photobioreactor allowed for the lowest energy requirements but also predetermined the highest temperature sensitivity and led to a significant reduction of Chlorella productivity in extraordinary warm summers 2018 and 2019. To meet the requirements of sustainable yearlong microalgal production in the context of global change, further development towards hybrid microalgal cultivation systems, combining the advantages of open and closed systems, can be expected. Pracoviště Ústav výzkumu globální změny Kontakt Nikola Šviková, svikova.n@czechglobe.cz, Tel.: 511 192 268 Rok sběru 2022 Elektronická adresa https://www.mdpi.com/1996-1073/14/5/1338
Počet záznamů: 1