Impact of hazardous components on CO2 biofixation from synthetic flue gas using Chlorella sp. JPR-1 in a raceway pond photobioreactor

Kumoro, A.C. and Hadiyanto, hady and Susanto, Heru (2013) Impact of hazardous components on CO2 biofixation from synthetic flue gas using Chlorella sp. JPR-1 in a raceway pond photobioreactor. Songklanakarin J. ournal of Science andTechnology, 35 (5). pp. 563-568.

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Abstract

This work aimed to investigate the effects of hazardous compounds (NO and SO2) in flue gas on Chlorella JPR-1 growth in a raceway pond photobioreactor at ambient temperature (30 °C) without pH control. Chlorella JPR-1 exhibited its tolerant to CO2 content in the flue gas as high as 50%. The maximum carbon fixation rate (1.84 g CO2/L.day) observed when the flue gas contained 10% CO2. Although the specific growth rate was 25.88% lower than the control culture when cultivated with 50 ppm SO2, Chlorella JPR-1 still could grow when cultured with 100 ppm SO2 with slightly longer lag phase period. A growth rate reduction of 3.53% of the control culture was observed when Chlorella JPR-1 was cultured with flue gas containing 50 ppm NO. This study has shown that Chlorella JPR-1 has a high potential to be used for CO2 fixation from flue gas

Item Type:Article
Uncontrolled Keywords:fixation, CO2, SO2, NO, microalgae, specific growth rate
Subjects:S Agriculture > SH Aquaculture. Fisheries. Angling
Q Science > Q Science (General)
S Agriculture > S Agriculture (General)
T Technology > TP Chemical technology
Q Science > QK Botany
S Agriculture > SB Plant culture
Q Science > QR Microbiology
Divisions:Faculty of Engineering > Department of Chemical Engineering
Faculty of Engineering > Department of Chemical Engineering
ID Code:40382
Deposited By:Dr. Andri Kumoro
Deposited On:24 Oct 2013 09:11
Last Modified:24 Oct 2013 09:11

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