TY - JOUR T1 - INDOOR GROWTH PERFORMANCE OF Chlorella sp. PRODUCTION AT TUBULAR PHOTOBIOREACTOR TT - TÜBÜLER FOTOBİYOREAKTÖRDE Chlorella sp. KÜLTÜRÜNÜN İÇ MEKANDA BÜYÜME PERFORMANSI AU - Durmaz, Yaşar AU - Erbil, Gökhun Çağatay AU - Elp, Mahmut PY - 2021 DA - December Y2 - 2021 JF - Memba Kastamonu Üniversitesi Su Ürünleri Fakültesi Dergisi PB - Kastamonu Üniversitesi WT - DergiPark SN - 2147-2254 SP - 90 EP - 95 VL - 7 IS - 2 LA - en KW - Microalgae KW - Chlorella sp. KW - Photobioreactor KW - Chlorophyll KW - Pigments N2 - Microalgae are known as a source of valuable biomolecules which are used in various industrial fields such as aquaculture, food, feed, pharmaceuticals, bio-fertilizers and bioenergy. Chlorella sp. is one of the common microalgae, cultured in the world. In this study, it was examined that growth and pigments of Chlorella sp. in lab-scale tubular photobioreactor at indoor conditions.Highest cell number and highest specific growth rate were determined as 155 x 106 cells.mL-1 and 0.79, respectively. Highest dry weight was measured as 4.19±0.059 g.L-1 and mean dry weight was found as 3.56±0.079 g.L-1. Highest chlorophyll a amount was found at 40th day as 106.7±0.079 µg.mL-1. Highest carotenoids was 15.87±0.033 µg.mL-1 at the day 22. Also, 983.8 gram of total biomass was collected in last 45 days, after the exponential phase. Study shows that indoor production of Chlorella sp. provided more reliable sustainability. As a results, Chlorella sp. is photoautotrophically producible at high amounts throughout the year. CR - Chang, H., Quan, X., Zhong, N., Zhang, Z., Lu, C., Li, G., ... & Yang, L. (2018). High-efficiency nutrients reclamation from landfill leachate by microalgae Chlorella vulgaris in membrane photobioreactor for bio-lipid production. Bioresource technology, 266, 374-381. CR - Durmaz, Y., Kilicli, M., Toker, O. S., Konar, N., Palabiyik, I., & Tamtürk, F. (2020). Using spray-dried microalgae in ice cream formulation as a natural colorant: Effect on physicochemical and functional properties. Algal Research, 47, 101811. CR - Gao, F., Cui, W., Xu, J. P., Li, C., Jin, W. H., & Yang, H. L. (2019). Lipid accumulation properties of Chlorella vulgaris and Scenedesmus obliquus in membrane photobioreactor (MPBR) fed with secondary effluent from municipal wastewater treatment plant. Renewable energy, 136, 671-676. CR - Gouveia, L., & Oliveira, A. C. (2009). Microalgae as a raw material for biofuels production. Journal of industrial microbiology and biotechnology, 36(2), 269-274. CR - Lakaniemi, A. M., Intihar, V. M., Tuovinen, O. H., & Puhakka, J. A. (2012). Growth of Chlorella vulgaris and associated bacteria in photobioreactors. Microbial biotechnology, 5(1), 69-78. CR - Liao, Q., Sun, Y., Huang, Y., Xia, A., Fu, Q., & Zhu, X. (2017). Simultaneous enhancement of Chlorella vulgaris growth and lipid accumulation through the synergy effect between light and nitrate in a planar waveguide flat-plate photobioreactor. Bioresource technology, 243, 528-538. CR - Mourelle, M. L., Gómez, C. P., & Legido, J. L. (2017). The potential use of marine microalgae and cyanobacteria in cosmetics and thalassotherapy. Cosmetics, 4(4), 46. CR - Olaizola, M. (2003). Commercial development of microalgal biotechnology: from the test tube to the marketplace. Biomolecular engineering, 20(4-6), 459-466. CR - Palabiyik, I., Durmaz, Y., Öner, B. et al. Using spray-dried microalgae as a natural coloring agent in chewing gum: effects on color, sensory, and textural properties. J Appl Phycol 30, 1031–1039 (2018). CR - Ruiz, J., Olivieri, G., De Vree, J., Bosma, R., Willems, P., Reith, J. H., ... & Barbosa, M. J. (2016). Towards industrial products from microalgae. Energy & Environmental Science, 9(10), 3036-3043. CR - Sánchez, M. D., Mantell, C., Rodrıguez, M., de La Ossa, E. M., Lubián, L. M., & Montero, O. (2005). Supercritical fluid extraction of carotenoids and chlorophyll a from Nannochloropsis gaditana. Journal of Food Engineering, 66(2), 245-251. CR - Sirakov, I., Velichkova, K., Stoyanova, S., & Staykov, Y. (2015). The importance of microalgae for aquaculture industry. Review. International Journal of Fisheries and Aquatic Studies, 2(4), 81-84. CR - Wong, Y. K., Ho, K. C., Tsang, Y. F., Wang, L., & Yung, K. K. L. (2016). Cultivation of Chlorella vulgaris in column photobioreactor for biomass production and lipid accumulation. Water Environment Research, 88(1), 40-46. CR - Yaakob, Z., Ali, E., Zainal, A., Mohamad, M., & Takriff, M. S. (2014). An overview: biomolecules from microalgae for animal feed and aquaculture. Journal of Biological Research-Thessaloniki, 21(1), 1-10. CR - Ziganshina, E. E., Bulynina, S. S., & Ziganshin, A. M. (2020). Comparison of the photoautotrophic growth regimens of Chlorella sorokiniana in a photobioreactor for enhanced biomass productivity. Biology, 9(7), 169. CR - Zou, N., & Richmond, A. (1999). Effect of light-path length in outdoor fiat plate reactors on output rate of cell mass and of EPA in Nannochloropsis sp. In Progress in Industrial Microbiology (Vol. 35, pp. 351-356). Elsevier. CR - Zou, N., & Richmond, A. (2000). Light-path length and population density in photoacclimation of Nannochloropsis sp.(Eustigmatophyceae). Journal of Applied Phycology, 12(3), 349-354. UR - https://dergipark.org.tr/tr/pub/menba/article/1037379 L1 - https://dergipark.org.tr/tr/download/article-file/2135318 ER -