Study of the LEDs Spectrums Influence on the Spirulina Platensis Growth in Batch Culture

Autor: David Buso, Urbain Niangoran, Feng Tian, Georges Zissis, Laurent Canale, Cisse Theodore Haba
Přispěvatelé: LAboratoire PLasma et Conversion d'Energie (LAPLACE), Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Centre National de la Recherche Scientifique (CNRS)-Institut National Polytechnique (Toulouse) (Toulouse INP), Université Fédérale Toulouse Midi-Pyrénées, Institut national polytechnique Félix Houphouët-Boigny, Institut National Polytechnique Félix Houphouët-Boigny, Lumière et Matière (LAPLACE-LM), Université Fédérale Toulouse Midi-Pyrénées-Université Toulouse III - Paul Sabatier (UT3)
Rok vydání: 2018
Předmět:
Zdroj: 2018 IEEE International Conference on Environment and Electrical Engineering and 2018 IEEE Industrial and Commercial Power Systems Europe (EEEIC / I&CPS Europe)
2018 IEEE International Conference on Environment and Electrical Engineering and 2018 IEEE Industrial and Commercial Power Systems Europe (EEEIC / I&CPS Europe), Jun 2018, Palermo, Italy. pp.1-4, ⟨10.1109/EEEIC.2018.8493759⟩
DOI: 10.1109/eeeic.2018.8493759
Popis: In this research work, we mainly studied the influence of the spectra (from 400 nm to 700 nm) of different LED colors on the biomass production of microalgae Spirulina platensis. Spirulina platensis has a short reproductive cycle with remarkable nutritional qualities. The results show that spirulina cells are sensitive to spectrum and the amount of light. Indeed the red and blue LEDs respectively give the highest and the lowest biomass. Moreover, we have tested with 660 nm LED, many lighting level on spirulina growth. This experiment permit us to study photoinhibition and to determine optimal lighting level for spirulina.
Databáze: OpenAIRE