Growth of Microalgae in High CO2 Gas and Effects of SOX and NOX

  • Masaaki Negoro
  • Norio Shioji
  • Kazohisa Miyamoto
  • Yoshiharu Micira
Session 4 Bioengineering Research

DOI: 10.1007/BF02922657

Cite this article as:
Negoro, M., Shioji, N., Miyamoto, K. et al. Appl Biochem Biotechnol (1991) 28: 877. doi:10.1007/BF02922657

Abstract

Growth and lipid production of microalgae were investigated, with attention to the feasibility of making use of flue gas CO2 as a carbon source. The effect of a high CO2 level in artificial seawater differed from strain to strain. Three algal strains from the Solar Energy Research Institute (Golden, CO) collection were selected as good fixers of CO2 when the level of CO2 in the sparging gas was high. These algae also accumulated large amounts of crude lipids. SOX and NOX inhibited algal growth, but a green alga,Nannochloris sp. NANNO2 grew after a lag period, even when it received NO gas at the concentration of 300 ppm.

Index Entries

CO2 eliminationflue gaslipid productionmarine algaeSOX and NOX

Copyright information

© Humana Press Inc. 1991

Authors and Affiliations

  • Masaaki Negoro
    • 1
  • Norio Shioji
    • 1
  • Kazohisa Miyamoto
    • 2
  • Yoshiharu Micira
    • 2
  1. 1.Takasago Research and Development CenterMitsubishi Heavy Industries, Ltd.Takasago, Hyogo 676Japan
  2. 2.Faculty of Pharmaceutical SciencesOsaka UniversitySuita, Osaka 565Japan