Mikrovetika Chlorella vulgaris Beyerincki kasvatamine CO2 sidumise eesmärgil
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Kuupäev
2014
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Ajakirja pealkiri
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Abstrakt
Käesoleva töö raames uuriti mikrovetika Chlorella vulgaris Beyerincki võimet siduda
CO2-te ja vetikamassi fotoautotroofset kasvatamist bioreaktoris. Töö eesmärgiks on
välja selgitada, kas Chlorella vulgaris Beyerincki on võimalik kasutada
energiasektoris tekkiva CO2 sidumiseks. Töö käigus koguti CO2 sidumist mõjutavaid
ja vetikamassi kasvu andmeid. Seejärel teostati statistiline analüüs.
Andmeanalüüsi käigus leiti, et parimad CO2 sidumise kiirused ja vetikamassi
kasvukiirused saavutati olukorras, kus vetikarakke aklimatiseeriti eelnevalt
madalamate CO2 kontsentratsioonidega. Katsetulemuste põhjal võib väita, et
Chlorella vulgaris Beyerincki saab kasutada energiasektoris tekkiva CO2 sidumiseks.
Käesolev magistritöö on ühtlasi nii teoreetiline kui ka praktiline uurimus, mis
põhineb erinevatel kirjandusallikatel ja internetis leiduval infol ning laboris teostatud
katsetel ja saadud tulemuste analüüsil.
The aim of the study was to examine microalgae Chlorella vulgaris Beyerinck potential to capture CO2 and algae biomass autotrophic production in the photobioreactor. The work aims to find out whether Chlorella vulgaris Beyerinck is suitable species of microalgae to capture CO2 from the energy sector. During the study, the CO2 capture factors and algae biomass growth data was collected, and statistical analysis were performed. I found that the best rates for the CO2 capture and the algae biomass growth rates were performed, when microalgae was pre-cultivated under the low limits of the CO2 concentrations. Experimental results showed that Chlorella vulgaris Beyerinck can be used for the CO2 capture in the energy sector. The present master`s thesis is theoretical and practical research based on a various literature sources and information available on the Internet and experiments performed in the laboratory with the analysis of the results.
The aim of the study was to examine microalgae Chlorella vulgaris Beyerinck potential to capture CO2 and algae biomass autotrophic production in the photobioreactor. The work aims to find out whether Chlorella vulgaris Beyerinck is suitable species of microalgae to capture CO2 from the energy sector. During the study, the CO2 capture factors and algae biomass growth data was collected, and statistical analysis were performed. I found that the best rates for the CO2 capture and the algae biomass growth rates were performed, when microalgae was pre-cultivated under the low limits of the CO2 concentrations. Experimental results showed that Chlorella vulgaris Beyerinck can be used for the CO2 capture in the energy sector. The present master`s thesis is theoretical and practical research based on a various literature sources and information available on the Internet and experiments performed in the laboratory with the analysis of the results.
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