References
- Abdelaziz, A. E. M., G. B. Leite, and P. C. Hallenbeck. 2013. Addressing the challenges for sustainable production of algal biofuels: II. Harvesting and conversion to biofuels. Environmental Technology 34 (13–14):1807–36. doi:https://doi.org/10.1080/09593330.2013.831487.
- Abinandan, S., S. R. Subashchandrabose, N. Cole, R. Dharmarajan, K. Venkateswarlu, and M. Megharaj. 2019. Sustainable production of biomass and biodiesel by acclimation of non-acidophilic microalgae to acidic conditions. Bioresource Technology 271:316–24. doi:https://doi.org/10.1016/j.biortech.2018.09.140.
- Ahmad, A. L., N. H. Mat Yasin, C. J. C. Derek, and J. K. Lim. 2011. Optimization of microalgae coagulation process using chitosan. Chemical Engineering Journal 173 (3):879–82. doi:https://doi.org/10.1016/j.cej.2011.07.070.
- Aléman-Nava, G. S., K. Muylaert, S. P. Cuellar Bermudez, O. Depraetere, B. Rittmann, R. Parra-Saldívar, and D. Vandamme. 2017. Two-stage cultivation of nannochloropsis oculata for lipid production using reversible alkaline flocculation. Bioresource Technology 226:18–23. doi:https://doi.org/10.1016/j.biortech.2016.11.121.
- Aliyu, A., J. G. M. Lee, and A. P. Harvey. 2021. Microalgae for biofuels via thermochemical conversion processes: A review of cultivation, harvesting and drying processes, and the associated opportunities for integrated production. Bioresource Technology Reports 14:100676. doi:https://doi.org/10.1016/j.biteb.2021.100676.
- Al-Rashed, S. A., M. M. Ibrahim, G. A. El-Gaaly, S. Al-Shehri, and A. Mostafa. 2016. Evaluation of radical scavenging system in two microalgae in response to interactive stresses of UV-B radiation and nitrogen starvation. Saudi Journal of Biological Sciences 23 (6):706–12. doi:https://doi.org/10.1016/j.sjbs.2016.06.010.
- Anand, V., M. Kashyap, M. P. Sharma, and K. Bala. 2021. Impact of hydrogen peroxide on microalgae cultivated in varying salt-nitrate-phosphate conditions. Journal of Environmental Chemical Engineering 9 (5):105814. doi:https://doi.org/10.1016/j.jece.2021.105814.
- Ananthi, V., P. Balaji, R. Sindhu, S. H. Kim, A. Pugazhendhi, and A. Arun. 2021. A critical review on different harvesting techniques for algal based biodiesel production. Science of the Total Environment 780:146467. doi:https://doi.org/10.1016/j.scitotenv.2021.146467.
- Aratboni, A. H., N. Rafiei, R. Garcia-Granados, A. Alemzadeh, and J. R. Morones-Ramírez. 2019. Biomass and lipid induction strategies in microalgae for biofuel production and other applications. Microbial Cell Factories 18 (1):178. doi:https://doi.org/10.1186/s12934-019-1228-4.
- Aziz, M. M. A., K. A. Kassim, Z. Shokravi, F. M. Jakarni, H. Y. Lieu, N. Zaini, L. S. Tan, S. A. B. M. Islam, and H. Shokravi. 2020. Two-stage cultivation strategy for simultaneous increases in growth rate and lipid content of microalgae: A review. Renewable and Sustainable Energy Reviews 119:109621. doi:https://doi.org/10.1016/j.rser.2019.109621.
- Barros, A. I., A. L. Gonçalves, M. Simões, and J. C. Pires. 2015. Harvesting techniques applied to microalgae: A review. Renewable and Sustainable Energy Reviews 41:1489–500. doi:https://doi.org/10.1016/j.rser.2014.09.037.
- Battah, M., Y. El-Ayoty, A. E. F. Abomohra, S. A. El-Ghany, and A. Esmael. 2015. Effect of Mn2+, Co2+ and H2O2 on biomass and lipids of the green microalga Chlorella vulgaris as a potential candidate for biodiesel production. Annals of Microbiology 65 (1):155–62. doi:https://doi.org/10.1007/s13213-014-0846-7.
- Bilad, M. R., D. Vandamme, I. Foubert, K. Muylaert, and I. F. J. Vankelecom. 2012. Harvesting microalgal biomass using submerged microfiltration membranes. Bioresource Technology 111:343–52. doi:https://doi.org/10.1016/j.biortech.2012.02.009.
- Bongiovani, M. C., L. C. Konradt-Moraes, R. Bergamasco, B. S. S. Lourenço, and C. R. G. Tavares. 2010. Os benefícios da utilização de coagulantes naturais para a obtenção de água potável. Acta Sci Technol 32:167–70.
- Borges, C. B. 2014. Biomassa de microalgas: Separação da microalga marinha Nannochloropsis oculata por coagulação, floculação e flotação por ar dissolvido. Dissertation, Federal University of Rio Grande do Sul. (In portuguese)
- Borges, L., J. A. Morón-Villarreyes, M. G. M. D’Oca, and P. C. Abreu. 2011. Effects of flocculants on lipid extraction and fatty acid composition of the microalgae Nannochloropsis oculata and Thalassiosira weissflogii. Thalassiosira Weissflogii. Biomass and Bioenergy 35 (10):4449–54. doi:https://doi.org/10.1016/j.biombioe.2011.09.003.
- Brennan, L., and P. Owende. 2010. Biofuels from microalgae-A review of technologies for production, processing, and extractions of biofuels and co-products. Renewable and Sustainable Energy Reviews 14 (2):557–77. doi:https://doi.org/10.1016/j.rser.2009.10.009.
- Breuer, G., P. P. Lamers, D. E. Martens, R. B. Draaisma, and R. H. Wijffels. 2013. Effect of light intensity, pH, and temperature on triacylglycerol (TAG) accumulation induced by nitrogen starvation in Scenedesmus obliquus. Bioresource Technology 143:1–9. doi:https://doi.org/10.1016/j.biortech.2013.05.105.
- Burch, A. R., and A. K. Franz. 2016. Combined nitrogen limitation and hydrogen peroxide treatment enhances neutral lipid accumulation in the marine diatom Phaeodactylum tricornutum. Bioresource Technology 219:559–65. doi:https://doi.org/10.1016/j.biortech.2016.08.010.
- Campenni’, L., B. P. Nobre, C. A. Santos, A. C. Oliveira, M. R. Aires-Barros, A. M. F. Palavra, and L. Gouveia. 2013. Carotenoid and lipid production by the autotrophic microalga Chlorella protothecoides under nutritional, salinity, and luminosity stress conditions. Applied Microbiology and Biotechnology 97 (3):1383–93. doi:https://doi.org/10.1007/s00253-012-4570-6.
- Cancela, Á., R. Maceiras, V. Alfonsín, and Á. Sánchez. 2017. A study on techniques for microalgae separation and lipid extraction for desmodesmus subspicatus. International Journal of Environmental Research 11 (3):387–94. doi:https://doi.org/10.1007/s41742-017-0035-1.
- Casazza, A. A., P. F. Ferrari, B. Aliakbarian, A. Converti, and P. Perego. 2015. Effect of UV radiation or titanium dioxide on polyphenol and lipid contents of. Arthrospira (Spirulina) Platensis. Algal Res 12:308–15. doi:https://doi.org/10.1016/j.algal.2015.09.012.
- Chatsungnoen, T., and Y. Chisti. 2016. Harvesting microalgae by flocculation-sedimentation. Algal Research 13:271–83. doi:https://doi.org/10.1016/j.algal.2015.12.009.
- Chen, B., C. Wan, M. A. Mehmood, J. S. Chang, F. Bai, and X. Zhao. 2017. Manipulating environmental stresses and stress tolerance of microalgae for enhanced production of lipids and value-added products–A review. Bioresource Technology 244:1198–206. doi:https://doi.org/10.1016/j.biortech.2017.05.170.
- Chen, C. L., J. S. Chang, and D. J. Lee. 2015. Dewatering and drying methods for microalgae. Drying Technology 33 (4):443–54. doi:https://doi.org/10.1080/07373937.2014.997881.
- Chen, C. Y., X. Q. Zhao, H. W. Yen, S. H. Ho, C. L. Cheng, D. J. Lee, F. W. Bai, and J. S. Chang. 2013. Microalgae-based carbohydrates for biofuel production. Biochemical Engineering Journal 78:1–10. doi:https://doi.org/10.1016/j.bej.2013.03.006.
- Chen, G., L. Zhao, and Y. Qi. 2015. Enhancing the productivity of microalgae cultivated in wastewater toward biofuel production: A critical review. Applied Energy 137:282–91. doi:https://doi.org/10.1016/j.apenergy.2014.10.032.
- Chew, K. W., J. Y. Yap, P. L. Show, N. H. Suan, J. C. Juan, T. C. Ling, D. J. Lee, and J. S. Chang. 2017. Microalgae biorefinery: High value products perspectives. Bioresource Technology 229:53–62. doi:https://doi.org/10.1016/j.biortech.2017.01.006.
- Chokshi, K., I. Pancha, A. Ghosh, and S. Mishra. 2017. Salinity induced oxidative stress alters the physiological responses and improves the biofuel potential of green microalgae Acutodesmus dimorphus. Bioresource Technology 244:1376–83. doi:https://doi.org/10.1016/j.biortech.2017.05.003.
- Chokshi, K., I. Pancha, K. Trivedi, B. George, R. Maurya, A. Ghosh, and S. Mishra. 2015. Biofuel potential of the newly isolated microalgae Acutodesmus dimorphus under temperature induced oxidative stress conditions. Bioresource Technology 180:162–71. doi:https://doi.org/10.1016/j.biortech.2014.12.102.
- Chu, R., S. Li, Z. Yin, D. Hu, L. Zhang, M. Xiang, and L. Zhu. 2021. A fungal immobilization technique for efficient harvesting of oleaginous microalgae: Key parameter optimization, mechanism exploration and spent medium recycling. Science of the Total Environment 790:148174. doi:https://doi.org/10.1016/j.scitotenv.2021.148174.
- Chung, Y. S., J. W. Lee, and C. H. Chung. 2017. Molecular challenges in microalgae towards cost-effective production of quality biodiesel. Renewable and Sustainable Energy Reviews 74:139–44. doi:https://doi.org/10.1016/j.rser.2017.02.048.
- Colina, F., M. Carbó, M. Meijón, M. J. Cañal, and L. Valledor. 2020. Low UV-C stress modulates Chlamydomonas reinhardtii biomass composition and oxidative stress response through proteomic and metabolomic changes involving novel signalers and effectors. Biotechnology for Biofuels 13 (1):110. doi:https://doi.org/10.1186/s13068-020-01750-8.
- Costa, J. A. V., L. O. Santos, B. R. Machado, J. A. V. Costa, and L. O. Santos. 2020. Increased lipid synthesis in the culture of Chlorella homosphaera with magnetic fields application. Bioresource Technology 315:123880. doi:https://doi.org/10.1016/j.biortech.2020.123880.
- Delrue, F., Y. Imbert, G. Fleury, G. Peltier, and J. F. Sassi. 2015. Using coagulation–flocculation to harvest Chlamydomonas reinhardtii: Coagulant and flocculant efficiencies, and reuse of the liquid phase as growth medium. Algal Research 9:283–90. doi:https://doi.org/10.1016/j.algal.2015.04.004.
- Deng, X., J. Cai, Y. Li, and X. Fei. 2014. Expression and knockdown of the PEPC1 gene affect carbon flux in the biosynthesis of triacylglycerols by the green alga Chlamydomonas reinhardtii. Biotechnology Letters 36 (11):2199–208. doi:https://doi.org/10.1007/s10529-014-1593-3.
- Depraetere, O., G. Pierre, F. Deschoenmaeker, H. Badri, I. Foubert, N. Leys, G. Markou, R. Wattiez, P. Michaud, and K. Muylaert. 2015. Harvesting carbohydrate-rich Arthrospira platensis by spontaneous settling. Bioresource Technology 180:16–21. doi:https://doi.org/10.1016/j.biortech.2014.12.084.
- Devadasu, E., and R. Subramanyam. 2021. Enhanced lipid production in chlamydomonas reinhardtii caused by severe iron dficiency. Frontiers in Plant Science 12 (615577). doi: https://doi.org/10.3389/fpls.2021.615577.
- Divakaran, R., and V. S. Pillai. 2002. Flocculation of algae using chitosan. Journal of Applied Phycology 14 (5):419–22. doi:https://doi.org/10.1023/A:1022137023257.
- Dong, L., D. Li, and C. Li. 2020. Characteristics of lipid biosynthesis of Chlorella pyrenoidosa under stress conditions. Bioprocess and Biosystems Engineering 43 (5):877–84. doi:https://doi.org/10.1007/s00449-020-02284-x.
- Dragone, G., B. D. Fernandes, A. P. Abreu, A. A. Vicente, and J. A. Teixeira. 2011. Nutrient limitation as a strategy for increasing starch accumulation in microalgae. Applied Energy 88 (10):3331–35. doi:https://doi.org/10.1016/j.apenergy.2011.03.012.
- El-Baky, H. H., F. K. El Baz, and G. S. El-Baroty. 2009. Enhancement of antioxidant production in Spirulina platensis under oxidative stress. Acta Physiologiae Plantarum 31 (3):623–31. doi:https://doi.org/10.1007/s11738-009-0273-8.
- Enamala, M., S. Enamala, A. T. Vasu, M. Kumar Enamala, S. Enamala, M. Chavali, J. Donepudi, B. Kolapalli, and T. V. Aradhyula. 2018. Production of biofuels from microalgae-A review on cultivation, harvesting, lipid extraction, and numerous applications of microalgae. Renewable and Sustainable Energy Reviews 94:49–68. doi:https://doi.org/10.1016/j.rser.2018.05.012.
- Farooq, W., M. Moon, B. Ryu, W. I. Suh, A. Shrivastav, M. S. Park, S. K. Mishra, and J. W. Yang. 2015. Effect of harvesting methods on the reusability of water for cultivation of Chlorella vulgaris, its lipid productivity and biodiesel quality. Algal Research 8:1–7. doi:https://doi.org/10.1016/j.algal.2014.12.007.
- Fazal, T., A. Mushtaq, F. Rehman, A. Ullah Khan, N. Rashid, W. Farooq, M. S. U. Rehman, and J. Xu. 2018. Bioremediation of textile wastewater and successive biodiesel production using microalgae. Renewable and Sustainable Energy Reviews 82:3107–26. doi:https://doi.org/10.1016/j.rser.2017.10.029.
- Gallego, R., L. Montero, A. Cifuentes, E. Ibáñez, and M. Herrero. 2018. Green extraction of bioactive compounds from microalgae. Journal of Analysis and Testing 2 (2):109–23. doi:https://doi.org/10.1007/s41664-018-0061-9.
- Gerde, J. A., L. Yao, J. Y. Lio, Z. Wen, and T. Wang. 2014. Microalgae flocculation: Impact of flocculant type, algae species and cell concentration. Algal Research 3:30–35. doi:https://doi.org/10.1016/j.algal.2013.11.015.
- Ghosh, A., S. Khanra, M. Mondal, G. Halder, O. N. Tiwari, S. Saini, T. K. Bhowmick, and K. Gayen. 2016. Progress toward isolation of strains and genetically engineered strains of microalgae for production of biofuel and other value added chemicals: A review. Energy Convers Manag 113:104–18. doi:https://doi.org/10.1016/j.enconman.2016.01.050.
- Gnansounou, E., and K. R. Jegannathan. 2016. Life cycle assessment of algae biodiesel and its co-products. Applied Energy 161:300–08. doi:https://doi.org/10.1016/j.apenergy.2015.10.043.
- Gour, R. S., V. K. Garlapati, and A. Kant. 2020. Effect of salinity stress on lipid accumulation in scenedesmus sp. and Chlorella sp.: Feasibility of stepwise culturing. Current Microbiology 77 (5):779–85. doi:https://doi.org/10.1007/s00284-019-01860-z.
- Gouveia, J. M. V. 2015. Viabilidade do biodiesel de microalgas: Otimização de técnicas de extração. Dissertation. University of Aveiro. (In portuguese)
- Graham, N., F. Gang, G. Fowler, and M. Watts. 2008. Characterisation and coagulation performance of a tannin-based cationic polymer: A preliminary assessment. Colloids and Surfaces A: Physicochemical and Engineering Aspects 327 (1–3):9–16. doi:https://doi.org/10.1016/j.colsurfa.2008.05.045.
- Grima, E. M., E. H. Belarbi, F. G. Acién Fernández, A. Robles Medina, and Y. Chisti. 2003. Recovery of microalgal biomass and metabolites: Process options and economics. Biotechnology Advances 20 (7–8):491–515. doi:https://doi.org/10.1016/S0734-9750(02)00050-2.
- Guihéneuf, F., M. Fouqueray, V. Mimouni, L. Ulmann, B. Jacquette, and G. Tremblin. 2010. Effect of UV stress on the fatty acid and lipid class composition in two marine microalgae Pavlova lutheri (Pavlovophyceae) and Odontella aurita (Bacillariophyceae). Journal of Applied Phycology 22 (5):629–38. doi:https://doi.org/10.1007/s10811-010-9503-0.
- Gutiérrez, R., F. Passos, I. Ferrer, E. Uggetti, and J. García. 2015a. Harvesting microalgae from wastewater treatment systems with natural flocculants: Effect on biomass settling and biogas production. Algal Research 9:204–11. doi:https://doi.org/10.1016/j.algal.2015.03.010.
- Gutiérrez, R., F. Passos, I. Ferrer, E. Uggetti, and J. García. 2015b. Harvesting microalgae from wastewater treatment systems with natural flocculants: Effect on biomass settling and biogas production. Algal Research 9:204–11. doi:https://doi.org/10.1016/j.algal.2015.03.010.
- Hang, L. T., K. Mori, Y. Tanaka, M. Morikawa, and T. Toyama. 2020. Enhanced lipid productivity of Chlamydomonas reinhardtii with combination of NaCl and CaCl2 stresses. Bioprocess and Biosystems Engineering 43 (6):971–80. doi:https://doi.org/10.1007/s00449-020-02293-w.
- Hanifzadeh, M. M., E. C. Garcia, and S. Viamajala. 2018. Production of lipid and carbohydrate from microalgae without compromising biomass productivities: Role of Ca and Mg. Renewable Energy 127:989–97. doi:https://doi.org/10.1016/j.renene.2018.05.012.
- Hanotu, J., H. C. H. Bandulasena, and W. B. Zimmerman. 2012. Microflotation performance for algal separation. Biotechnology and Bioengineering 109 (7):1663–73. doi:https://doi.org/10.1002/bit.24449.
- Hauwa, A., R. M. S. R. Mohamed, A. A. Al-Gheethi, A. A. Wurochekke, and M. K. Amir Hashim. 2018. Harvesting of botryococcus sp. biomass from greywater by natural coagulants. Waste and Biomass Valorization 9 (10):1841–53. doi:https://doi.org/10.1007/s12649-017-9958-1.
- He, Q., H. Yang, L. Wu, and C. Hu. 2015. Effect of light intensity on physiological changes, carbon allocation and neutral lipid accumulation in oleaginous microalgae. Bioresource Technology 191:219–28. doi:https://doi.org/10.1016/j.biortech.2015.05.021.
- Ho, S. H., S. W. Huang, C. Y. Chen, T. Hasunuma, A. Kondo, and J. S. Chang. 2013. Characterization and optimization of carbohydrate production from an indigenous microalga Chlorella vulgaris FSP-E. Bioresource Technology 135:157–65. doi:https://doi.org/10.1016/j.biortech.2012.10.100.
- Hounslow, E., C. A. Evans, J. Pandhal, T. Sydney, N. Couto, T. K. Pham, D. James Gilmour, and P. C. Wright. 2021. Quantitative proteomic comparison of salt stress in Chlamydomonas reinhardtii and the snow alga Chlamydomonas nivalis reveals mechanisms for salt-triggered fatty acid accumulation via reallocation of carbon resources. Biotechnology for Biofuels 14 1:121. https://doi.org/10.1186/s13068-021-01970-6
- Hu, Q., M. Sommerfeld, E. Jarvis, M. Ghirardi, M. Posewitz, M. Seibert, and A. Darzins. 2008. Microalgal triacylglycerols as feedstocks for biofuel production: Perspectives and advances. The Plant Journal 54 (4):621–39. doi:https://doi.org/10.1111/j.1365-313X.2008.03492.x.
- Huang, J. J., and P. C. K. Cheung. 2021. Cold stress treatment enhances production of metabolites and biodiesel feedstock in porphyridium cruentum via adjustment of cell membrane fuidity. Science of the Total Environment 780:146612. doi:https://doi.org/10.1016/j.scitotenv.2021.146612.
- Iasimone, F., J. Seira, A. Panico, V. De Felice, F. Pirozzi, and J. P. Steyer. 2021. Insights into bioflocculation of filamentous cyanobacteria, microalgae and their mixture for a low-cost biomass harvesting system. Environmental Research 199:111359. doi:https://doi.org/10.1016/j.envres.2021.111359.
- Islami, H. R., and R. Assareh. 2020. Enhancement effects of ferric ion concentrations on growth and lipid characteristics of freshwater microalga Chlorococcum oleofaciens KF584224.1 for biodiesel production. Renewable Energy 149:264–72. doi:https://doi.org/10.1016/j.renene.2019.12.067.
- Ismaiel, M. M. S., Y. M. El-Ayouty, and M. Piercey-Normore. 2016. Role of pH on antioxidants production by. Brazilian Journal of Microbiology 47 (2):298–304. doi:https://doi.org/10.1016/j.bjm.2016.01.003.
- Ji, X., J. Cheng, D. Gong, X. Zhao, Y. Qi, Y. Su, and W. Ma. 2018. The effect of NaCl stress on photosynthetic efficiency and lipid production in freshwater microalga—Scenedesmus obliquus XJ002. Science of the Total Environment 633:593–99. doi:https://doi.org/10.1016/j.scitotenv.2018.03.240.
- Jutur, P. P., and A. A. Nesamma. 2015. Genetic Engineering of Marine Microalgae to Optimize Bioenergy Production. In Handbook of Marine Microalgae: Biotechnology Advances, ed. S. Kim, 371–81. Elsevier Inc. doi:https://doi.org/10.1016/B978-0-12-800776-1.00024-8.
- Kaye, Y., O. Grundman, S. Leu, A. Zarka, B. Zorin, S. Didi-Cohen, I. Khozin-Goldberg, and S. Boussiba. 2015. Metabolic engineering toward enhanced LC-PUFA biosynthesis in Nannochloropsis oceanica : Overexpression of endogenous Δ12 desaturase driven by stress-inducible promoter leads to enhanced deposition of polyunsaturated fatty acids in TAG. Algal Research 11:387–98. doi:https://doi.org/10.1016/j.algal.2015.05.003.
- Khajepour, F., S. A. Hosseini, R. G. Nasrabadi, and G. Markou. 2015. Effect of Light Intensity and Photoperiod on Growth and Biochemical Composition of a Local Isolate of Nostoc calcicola. Applied Biochemistry and Biotechnology 176 (8):2279–89. doi:https://doi.org/10.1007/s12010-015-1717-9.
- Khalil, Z. I., M. M. S. Asker, S., . El-Sayed, and I. A. Kobbia. 2010. Effect of pH on growth and biochemical responses of Dunaliella bardawil and Chlorella ellipsoidea . World Journal of Microbiology and Biotechnology 26 (7):1225–31. doi:https://doi.org/10.1007/s11274-009-0292-z.
- Khoo, K. S., K. W. Chew, G. Y. Yew, W. H. Leong, Y. H. Chai, P. L. Show, and W. H. Chen. 2020. Recent Advances in Downstream Processing of Microalgae Lipid Recovery for Biofuel Production. Bioresource Technology 304:122996. doi:https://doi.org/10.1016/j.biortech.2020.122996.
- Kim, D., K. Lee, J. Lee, Y. Lee, J. Han, J. Park, and Y. K. Oh. 2017. Acidified-flocculation process for harvesting of microalgae: Coagulant reutilization and metal-free-microalgae recovery. Bioresource Technology 239:190–96. doi:https://doi.org/10.1016/j.biortech.2017.05.021.
- Knuckey, R. M., M. R. Brown, R. Robert, and D. M. F. Frampton. 2006. Production of microalgal concentrates by flocculation and their assessment as aquaculture feeds. Aquacultural Engineering 35 (3):300–13. doi:https://doi.org/10.1016/j.aquaeng.2006.04.001.
- König, R. B., R. Sales, F. Roselet, and P. C. Abreu. 2014. Harvesting of the marine microalga Conticribra weissflogii (Bacillariophyceae) by cationic polymeric flocculants. Biomass and Bioenergy 68:1–6. doi:https://doi.org/10.1016/j.biombioe.2014.06.001.
- Laamanen, C. A., G. M. Ross, and J. A. Scott. 2016. Flotation harvesting of microalgae. Renewable and Sustainable Energy Reviews 58:75–86. doi:https://doi.org/10.1016/j.rser.2015.12.293.
- Lee, A. K., D. M. Lewis, and P. J. Ashman. 2013. Harvesting of marine microalgae by electroflocculation: The energetics, plant design, and economics. Applied Energy 108:45–53. doi:https://doi.org/10.1016/j.apenergy.2013.03.003.
- Lin, W. R., S. I. Tan, C. C. Hsiang, P. K. Sung, and I. S. Ng. 2019. Challenges and opportunity of recent genome editing and multi-omics in cyanobacteria and microalgae for biorefinery. Bioresource Technology 291:121932. doi:https://doi.org/10.1016/j.biortech.2019.121932.
- Liu, S., Y. Zhao, L. Liu, X. Ao, L. Ma, M. Wu, and F. Ma. 2015. Improving cell growth and lipid accumulation in green microalgae Chlorella sp. via UV irradiation. Applied Biochemistry and Biotechnology 175 (7):3507–18. doi:https://doi.org/10.1007/s12010-015-1521-6.
- Magro, F. G., A. C. Margarites, C. O. Reinehr, G. C. Gonçalves, G. Rodigheri, J. A. V. Costa, and L. M. Colla. 2018. Spirulina platensis biomass composition is influenced by the light availability and harvest phase in raceway ponds. Environmental Technology 39 (14):1868–77. doi:https://doi.org/10.1080/09593330.2017.1340352.
- Markou, G., I. Angelidaki, and D. Georgakakis. 2012. Microalgal carbohydrates: An overview of the factors influencing carbohydrates production, and of main bioconversion technologies for production of biofuels. Applied Microbiology and Biotechnology 96 (3):631–45. doi:https://doi.org/10.1007/s00253-012-4398-0.
- Mathimani, T., and N. Mallick. 2018. A comprehensive review on harvesting of microalgae for biodiesel–key challenges and future directions. Renewable and Sustainable Energy Reviews 91:1103–20. doi:https://doi.org/10.1016/j.rser.2018.04.083.
- Medipally, S. R., F. M. Yusoff, S. Banerjee, and M. Shariff. 2015. Microalgae as sustainable renewable energy feedstock for biofuel production. Biomed Res Int 2015. doi:https://doi.org/10.1155/2015/519513.
- Menegazzo, M. L., and G. G. Fonseca. 2019. Biomass recovery and lipid extraction processes for microalgae biofuels production: A review. Renewable and Sustainable Energy Reviews 107:87–107. doi:https://doi.org/10.1016/j.rser.2019.01.064.
- Minyuk, G., R. Sidorov, and A. Solovchenko. 2020. Effect of nitrogen source on the growth, lipid, and valuable carotenoid production in the green microalga Chromochloris zofingiensis. Journal of Applied Phycology 32 (2):923–35. doi:https://doi.org/10.1007/s10811-020-02060-0.
- Mitra, M., S. K. Patidar, and S. Mishra. 2015. Integrated process of two stage cultivation of Nannochloropsis sp. for nutraceutically valuable eicosapentaenoic acid along with biodiesel. Bioresour Technol 193:971–80. doi:https://doi.org/10.1007/s00449-020-02293-w.
- Moazami-Goudarzi, M., and B. Colman. 2012. Changes in carbon uptake mechanisms in two green marine algae by reduced seawater pH. Journal of Experimental Marine Biology and Ecology 413:94–99. doi:https://doi.org/10.1002/bit.24449.
- Mohamed, R. M. S. R., H. Maniam, N. Apandi, A. A. S. Al-Gheethi, and A. H. M. Kassim. 2017. Microalgae biomass recovery grown in wet market wastewater via flocculation method using Moringa oleifera. In Key Engineering Materials, ed. S. Hong, 542–45. Trans Tech Publications Ltd.
- Moruzzi, R. B., and L. Y. K. Nakada. 2009. Coleta e tratamento de água pluvial para fins não potáveis com emprego de amido de milho como coagulante primário em filtração cíclica em escala de laboratório. Revista De Estudos Ambientais 11:51–60. doi:https://doi.org/10.7867/1983-1501.2009v11n1p51-60.
- Murakami, M. F., and R. B. Moruzzi. 2012. Avaliação do amido natural como alternativa simples para tratamento de águas pluviais para fins de aproveitamento não potável. Teoria E Prática Na Engenharia Civil 12:1–13. http://hdl.handle.net/11449/135000.
- Muylaert, K., D. Vandamme, I. Foubert, and P. V. Brady. 2015. Harvesting of Microalgae by Means of Flocculation. In Biomass and Biofuels from Microalgae. Biofuel and Biorefinery Technologies, ed. N. Moheimani, M. McHenry, K. De Boer, and P. Bahri, 251–73. v. Springer, Cham. doi:https://doi.org/10.1007/978-3-319-16640-7_12.
- Nagappan, S., S. Devendran, P. C. Tsai, H. U. Dahms, and V. K. Ponnusamy. 2019. Potential of two-stage cultivation in microalgae biofuel production. Fuel 252:339–49. doi:https://doi.org/10.1016/j.fuel.2019.04.138.
- Najjar, Y. S., and A. Abu-Shamleh. 2020. Harvesting of microalgae by centrifugation for biodiesel production: A review. Algal Res 51:102046. doi:https://doi.org/10.1016/j.algal.2020.102046.
- Nazari, M. T., C. V. T. Rigueto, A. Rempel, and L. M. Colla. 2021. Harvesting of Spirulina platensis using an eco-friendly fungal bioflocculant produced from agro-industrial by-products. Bioresource Technology 322:124525. doi:https://doi.org/10.1016/j.biortech.2020.124525.
- Nguyen, M. K., J. Y. Moon, V. K. H. Bui, Y. K. Oh, and Y. C. Lee. 2019. Recent advanced applications of nanomaterials in microalgae biorefinery. Algal Res 41:101522. doi:https://doi.org/10.1016/j.algal.2019.101522.
- Niu, Y., M. Zhang, D. Li, W. Yang, J. Liu, W. Bai, and H. Li. 2013. Improvement of Neutral Lipid and Polyunsaturated Fatty Acid Biosynthesis by Overexpressing a Type 2 Diacylglycerol Acyltransferase in Marine Diatom Phaeodactylum tricornutum . Marine Drugs 11 (11):4558–69. doi:https://doi.org/10.3390/md11114558.
- Nunes, J. A. 2004. Tratamento Físico-Químico de Águas Residuárias Industriais, In portuguese. Aracaju: Andrade Ltda.
- Nzayisenga, J. C., X. Farge, S. L. Groll, and A. Sellstedt. 2020. Effects of light intensity on growth and lipid production in microalgae grown in wastewater. Biotechnology for Biofuels 13 (1):4. doi:https://doi.org/10.1186/s13068-019-1646-x.
- Ogbonna, C. N., and E. G. Nwoba. 2021. Bio-based flocculants for sustainable harvesting of microalgae for biofuel production. A review. Renewable and Sustainable Energy Reviews 139:110690. doi:https://doi.org/10.1080/09593330.2017.1340352.
- Okoro, V., U. Azimov, J. Munoz, H. H. Hernandez, and A. N. Phan. 2019. Microalgae cultivation and harvesting: Growth performance and use of flocculants - A review. Renewable and Sustainable Energy Reviews 115:109364. doi:https://doi.org/10.1016/j.rser.2019.109364.
- Ortiz, A., M. J. García-Galán, J. García,and R. Diez-Montero. 2021. Optimization and operation of a demonstrative full scale microalgae harvesting unit based on coagulation, flocculation and sedimentation. Separation and Purification Technology 259:118171. https://doi.org/https://doi.org/10.1016/j.seppur.2020.118171
- Osman, W. N. A. W., N. I. M. Nawi, S. Samsuri, M. R. Bilad, A. L. Khan, H. Hunaepi, J. Jaafar, and M. K. Lam. 2021. Ultra low-pressure filtration system for energy efficient microalgae filtration. Heliyon 7 (6):e07367. doi:https://doi.org/10.1016/j.heliyon.2021.e07367.
- Paliwal, C., M. Mitra, K. Bhayani, S. V. V. Bharadwaj, T. Ghosh, S. Dubey, and S. Mishra. 2017. Abiotic stresses as tools for metabolites in microalgae. Bioresource Technology 244:1216–26. doi:https://doi.org/10.1016/j.biortech.2017.05.058.
- Pancha, I., K. Chokshi, B. George, T. Ghosh, C. Paliwal, R. Maurya, and S. Mishra. 2014. Nitrogen stress triggered biochemical and morphological changes in the microalgae Scenedesmus sp. CCNM 1077. Bioresource Technology 156:146–54. doi:https://doi.org/10.1016/j.biortech.2014.01.025.
- Pancha, I., K. Chokshi, R. Maurya, K. Trivedi, S. K. Patidar, A. Ghosh, and S. Mishra. 2015. Salinity induced oxidative stress enhanced biofuel production potential of microalgae Scenedesmus sp. CCNM 1077. Bioresource Technology 189:341–48. doi:https://doi.org/10.1016/j.biortech.2015.04.017.
- Papazi, A., P. Makridis, and P. Divanach. 2010. Harvesting Chlorella minutissima using cell coagulants. Journal of Applied Phycology 22 (3):349–55. doi:https://doi.org/10.1007/s10811-009-9465-2.
- Park, J. B. K., R. J. Craggs, and A. N. Shilton. 2011. Wastewater treatment high rate algal ponds for biofuel production. Bioresource Technology 102 (1):35–42. doi:https://doi.org/10.1016/j.biortech.2010.06.158.
- Poh, Z. L., W. N. A. Kadir, M. K. Lam, Y. Uemura, U. Suparmaniam, J. W. Lim, P. L. Show, and K. T. Lee. 2020. The effect of stress environment towards lipid accumulation in microalgae after harvesting. Renewable Energy 154:1083e1091. doi:https://doi.org/10.1016/j.renene.2020.03.081.
- Polat, E., E. Yüksel, and M. Altınbaş. 2020. Mutual effect of sodium and magnesium on the cultivation of microalgae. Auxenochlorella Protothecoides. Biomass and Bioenergy 132:105441. doi:https://doi.org/10.1016/j.biombioe.2019.105441.
- Prabandono, K., and S. Amin. 2015. Biofuel production from microalgae. In Handbook of marine microalgae: biotechnology advances, ed. D. Kim, 145–58. Elsevier Inc. doi:https://doi.org/10.1016/B978-0-12-800776-1.00010-8.
- Procházková, G., I. Brányiková, V. Zachleder, and T. Brányik. 2014. Effect of nutrient supply status on biomass composition of eukaryotic green microalgae. Journal of Applied Phycology 26 (3):1359–77. doi:https://doi.org/10.1007/s10811-013-0154-9.
- Rastogi, R. P., D. Madamwar, H. Nakamoto, and A. Incharoensakdi. 2019. Resilience and self-regulation processes of microalgae under UV radiation stress. J Photochem Photobiol C Photochem Rev 100322. doi:https://doi.org/10.1016/j.jphotochemrev.2019.100322.
- Razeghifard, R. 2013. Algal biofuels. Photosynthesis Research 117 (1–3):207–19. doi:https://doi.org/10.1007/s11120-013-9828-z.
- Ren, H. Y., B. F. Liu, F. Kong, L. Zhao, G. J. Xie, and N. Q. Ren. 2014. Enhanced lipid accumulation of green microalga Scenedesmus sp. by metal ions and EDTA addition. Bioresource Technology 169:763–67. doi:https://doi.org/10.1016/j.biortech.2014.06.062.
- Renault, F., B. Sancey, P. M. Badot, and G. Crini. 2009. Chitosan for coagulation/flocculation processes - An eco-friendly approach. European Polymer Journal 45 (5):1337–48. doi:https://doi.org/10.1016/j.eurpolymj.2008.12.027.
- Roselet, F., J. Burkert, and P. C. Abreu. 2016. Flocculation of Nannochloropsis oculata using a tannin-based polymer: Bench scale optimization and pilot scale reproducibility. Biomass and Bioenergy 87:55–60. doi:https://doi.org/10.1016/j.biombioe.2016.02.015.
- Rosenberg, J. N., G. A. Oyler, L. Wilkinson, and M. J. Betenbaugh. 2008. A green light for engineered algae: Redirecting metabolism to fuel a biotechnology revolution. Current Opinion in Biotechnology 19 (5):430–36. doi:https://doi.org/10.1016/j.copbio.2008.07.008.
- Salla, A. C. V., A. C. Margarites, F. I. Seibel, L. C. Holz, V. B. Brião, T. E. Bertolin, L. M. Colla, and J. A. V. Costa. 2016. Increase in the carbohydrate content of the microalgae Spirulina in culture by nutrient starvation and the addition of residues of whey protein concentrate. Bioresource Technology 209:133–41. doi:https://doi.org/10.1016/j.biortech.2016.02.069.
- Santos, A. M., M. Janssen, P. P. Lamers, W. A. C. Evers, and R. H. Wijffels. 2012. Growth of oil accumulating microalga Neochloris oleoabundans under alkaline–saline conditions. Bioresource Technology 104:593–609. doi:https://doi.org/10.1016/j.biortech.2011.10.084.
- Santos, R. R., C. N. Kunigami, D. A. G. Aranda, and C. M. L. L. Teixeira. 2016. Assessment of triacylglycerol content in Chlorella vulgaris cultivated in a two-stage process. Biomass and Bioenergy 92:55–60. doi:https://doi.org/10.1016/j.biombioe.2016.05.014.
- Sharma, K., Y. Li, and P. M. Schenk. 2014. UV-C-mediated lipid induction and settling, a step change towards economical microalgal biodiesel production. Green Chem 16 (7):3539–48. doi:https://doi.org/10.1039/C4GC00552J.
- Show, K. Y., and D. J. Lee. 2014. Algal biomass harvesting. In Biofuels from algae, ed. A. Pandey, D. Lee, Y. Chisti, and C. R. Soccol, 85–110. Elsevier Inc. doi:https://doi.org/10.1016/B978-0-444-59558-4.00005-X.
- Shuba, E. S., and D. Kifle. 2018. Microalgae to biofuels: ‘Promising’ alternative and renewable energy, review. Renewable and Sustainable Energy Reviews 81:743–55. doi:https://doi.org/10.1016/j.rser.2017.08.042.
- Singh, P., A. Guldhe, S. Kumari, I. Rawat, and F. Bux. 2016. Combined metals and EDTA control: An integrated and scalable lipid enhancement strategy to alleviate biomass constraints in microalgae under nitrogen limited conditions. Energy Conversion and Management 114:100–09. doi:https://doi.org/10.1016/j.enconman.2016.02.012.
- Sivaramakrishnan, R., and A. Incharoensakdi. 2017. Enhancement of lipid production in Scenedesmus sp. by UV mutagenesis and hydrogen peroxide treatment. Bioresource Technology 235:366–70. doi:https://doi.org/10.1016/j.biortech.2017.03.102.
- Soares, R. B., M. F. Martins, and R. F. Gonçalves. 2020. Thermochemical conversion of wastewater microalgae: The effects of coagulants used in the harvest process. Algal Research 47:101864. doi:https://doi.org/10.1016/j.algal.2020.101864.
- Soni, R. A., K. Sudhakar, and R. S. Rana. 2017. Spirulina – From growth to nutritional product: A review. Trends in Food Science & Technology 69:157–71. doi:https://doi.org/10.1016/j.tifs.2017.09.010.
- Sossela, F. S., A. Rempel, J. M. A. Nunes, G. Biolchi, R. Migliavaca, A. C. F. Antunes, J. A. V. Costa, M. Hemkemeier, and L. M. Colla. 2020. Effects of harvesting Spirulina platensis biomass using coagulants and electrocoagulation–flotation on enzymatic hydrolysis. Bioresource Technology 311:123526. doi:https://doi.org/10.1016/j.biortech.2020.123526.
- Souza, M. H. B., M. L. Calijuri, P. P. Assemany, J. S. Castro, and A. C. M. Oliveira. 2019. Soil application of microalgae for nitrogen recovery: A life-cycle approach. Journal of Cleaner Production 211:342–49. doi:https://doi.org/10.1016/j.jclepro.2018.11.097.
- Sun, X., Y. Cao, H. Xu, Y. Liu, J. Sun, D. Qiao, and Y. Cao. 2014. Effect of nitrogen-starvation, light intensity and iron on triacylglyceride/carbohydrate production and fatty acid profile of Neochloris oleoabundans HK-129 by a two-stage process. Bioresource Technology 155:204–12. doi:https://doi.org/10.1016/j.biortech.2013.12.109.
- Suparmaniam, U., M. K. Lam, Y. Uemura, J. W. Lim, K. T. Lee, and S. H. Shuit. 2019. Insights into the microalgae cultivation technology and harvesting process for biofuel production: A review. Renewable and Sustainable Energy Reviews 115:109361. doi:https://doi.org/10.1016/j.rser.2019.109361.
- Tan, C. H., P. L. Show, J. S. Chang, T. C. Ling, and J. C. W. Lan. 2015. Novel approaches of producing bioenergies from microalgae: A recent review. Biotechnol Adv 69:157–71. doi:https://doi.org/10.1016/j.biotechadv.2015.02.013.
- Touloupakis, E., B. Cicchi, A. M. S. Benavides, and G. Torzillo. 2016. Effect of high pH on growth of Synechocystis sp. PCC 6803 cultures and their contamination by golden algae (Poterioochromonas sp.). Applied Microbiology and Biotechnology 100 (3):1333–41. doi:https://doi.org/10.1007/s00253-015-7024-0.
- Tran, D., B. Le, D. Lee, C. Chen, H. Wang, and J. Chang. 2013. Microalgae harvesting and subsequent biodiesel conversion. Bioresource Technology 140:179–86. doi:https://doi.org/10.1016/j.biortech.2013.04.084.
- Uduman, N., Y. Qi, M. K. Danquah, G. M. Forde, and A. Hoadley. 2010. Dewatering of microalgal cultures: A major bottleneck to algae-based fuels. Journal of Renewable and Sustainable Energy 2 (1):012701. doi:https://doi.org/10.1063/1.3294480.
- Unay, E., B. Ozkaya, and H. C. Yoruklu. 2021. A multicriteria decision analysis for the evaluation of microalgal growth and harvesting. Chemosphere 279:130561. doi:https://doi.org/10.1016/j.chemosphere.2021.130561.
- Valverde, F., F. J. Romero-Campero, R. León, M. G. Guerrero, and A. Serrano. 2016. New challenges in microalgae biotechnology. European Journal of Protistology 55:95–101. doi:https://doi.org/10.1016/j.ejop.2016.03.002.
- Vandamme, D., I. Foubert, and K. Muylaert. 2013. Flocculation as a low-cost method for harvesting microalgae for bulk biomass production. Trends in Biotechnology 31 (4):233–39. doi:https://doi.org/10.1016/j.tibtech.2012.12.005.
- Vasistha, S., A. Khanra, M. Clifford, and M. P. Rai. 2021. Current advances in microalgae harvesting and lipid extraction processes for improved biodiesel production: A review. Renewable and Sustainable Energy Reviews 137:110498. doi:https://doi.org/10.1016/j.rser.2020.110498.
- Velazquez-Lucio, J., R. M. Rodríguez-Jasso, L. M. Colla, A. Sáenz-Galindo, D. E. Cervantes-Cisneros, C. N. Aguilar, B. D. Fernandes, and H. A. Ruiz. 2018. Microalgal biomass pretreatment for bioethanol production: A review. Biofuel Research Journal 5 (1):780–91. doi:https://doi.org/10.18331/BRJ2018.5.1.5.
- Venkata Subhash, G., M. V. Rohit, M. P. Devi, Y. V. Swamy, and S. Venkata Mohan. 2014. Temperature induced stress influence on biodiesel productivity during mixotrophic microalgae cultivation with wastewater. Bioresource Technology 169:789–93. doi:https://doi.org/10.1016/j.biortech.2014.07.019.
- Vieira, M. C., R. C. C. Lelis, and N. D. Rodrigues. 2014. Propriedades químicas de extratos tânicos da casca de Pinus oocarpa e avaliação de seu emprego como adesivo. Cerne 20(1):47–54. In portuguese. doi:https://doi.org/10.1590/S0104-77602014000100006.
- Vila, M., A. Galván, E. Fernández, and R. León. 2012. Ketocarotenoid biosynthesis in transgenic microalgae expressing a foreign β-C-4-carotene oxygenase gene. Methods Mol Biol 892:283–95. doi:https://doi.org/10.1007/978-1-61779-879-5_17.
- Wahidin, S., A. Idris, and S. R. M. Shaleh. 2013. The influence of light intensity and photoperiod on the growth and lipid content of microalgae Nannochloropsis sp. Bioresource Technology 129:7–11. doi:https://doi.org/10.1016/j.biortech.2012.11.032.
- Wan, C., M. A. Alam, X. Zhao, X. Zhang, S. Guo, S. Ho, J. Chang, and F. Bai. 2015. Current progress and future prospect of microalgal biomass harvest using various flocculation technologies. Bioresource Technology 184:251–57. doi:https://doi.org/10.1016/j.biortech.2014.11.081.
- Wan, M., X. Jin, J. Xia, J. N. Rosenberg, G. Yu, Z. Nie, G. A. Oyler, and M. J. Betenbaugh. 2014. The effect of iron on growth, lipid accumulation, and gene expression profile of the freshwater microalga Chlorella sorokiniana. Applied Microbiology and Biotechnology 98 (22):9473–81. doi:https://doi.org/10.1007/s00253-014-6088-6.
- Wang, J. P., S. J. Yuan, Y. Wang, and H. Q. Yu. 2013. Synthesis, characterization and application of a novel starch-based flocculant with high flocculation and dewatering properties. Water Research 47 (8):2643–48. doi:https://doi.org/10.1016/j.watres.2013.01.050.
- Wang, S., M. Yerkebulan, A. E. Abomohra, S. El-Khodary, and Q. Wang. 2019. Microalgae harvest influences the energy recovery: A case study on chemical flocculation of Scenedesmus obliquus for biodiesel and crude bio-oil production. Bioresource Technology 286:121371. doi:https://doi.org/10.1016/j.biortech.2019.121371.
- Wang, S. K., A. R. Stiles, C. Guo, and C. Z. Liu. 2015. Harvesting microalgae by magnetic separation: A review. Algal Research 9:178–85. doi:https://doi.org/10.1016/j.algal.2015.03.005.
- Wang, T., H. Ge, T. Liu, X. Tian, Z. Wang, M. Guo, J. Chu, and Y. Zhuang. 2016. Salt stress induced lipid accumulation in heterotrophic culture cells of Chlorella protothecoides : Mechanisms based on the multi-level analysis of oxidative response, key enzyme activity and biochemical alteration. Journal of Biotechnology 228:18–27. doi:https://doi.org/10.1016/j.jbiotec.2016.04.025.
- Wiley, P. E., K. J. Brenneman, and A. E. Jacobson. 2009. Improved algal harvesting using suspended air flotation. Water Environment Research 81 (7):702–08. doi:https://doi.org/10.2175/106143009X407474.
- Wyatt, N. B., L. M. Gloe, P. V. Brady, J. C. Hewson, A. M. Grillet, M. G. Hankins, and P. I. Pohl. 2012. Critical conditions for ferric chloride-induced flocculation of freshwater algae. Biotechnology and Bioengineering 109 (2):493–501. doi:https://doi.org/10.1002/bit.23319.
- Xia, L., Y. Li, R. Huang, and S. Song. 2017. Effective harvesting of microalgae by coagulation–flotation. Royal Society Open Science 4 (11):170867. doi:https://doi.org/10.1098/rsos.170867.
- Xiang, Q., X. Wei, Z. Yang, T. Xie, Y. Zhang, D. Li, X. Pan, C. Yao, C. Yao, and C. Yao. 2021. Acclimation to a broad range of nitrate strength on a euryhaline marine microalga Tetraselmis subcordiformis for photosynthetic nitrate removal and high-quality biomass production. Science of the Total Environment 781:146687. doi:https://doi.org/10.1016/j.scitotenv.2021.146687.
- Yaakob, M. A., R. M. S. R. Mohamed, A. Al-Gheethi, R. A. Gokare, and R. R. Ambati. 2021. Influence of nitrogen and phosphorus on microalgal growth, biomass, lipid, and fatty acid production: An overview. Cells 10 (2):393. doi:https://doi.org/10.3390/cells10020393.
- Yang, Z., J. Hou, and L. Miao. 2021. Harvesting freshwater microalgae with natural polymer flocculants. Algal Research 57:102358. doi:https://doi.org/10.1016/j.algal.2021.102358.
- Yin, Z., L. Zhu, S. Li, T. Hu, R. Chu, F. Mo, D. Hu, C. Liu, and B. Li. 2020. A comprehensive review on cultivation and harvesting of microalgae for biodiesel production: Environmental pollution control and future directions. Bioresource Technology 301:122804. doi:https://doi.org/10.1016/j.biortech.2020.122804.
- Yun, C. J., K. O. Hwang, S. S. Han, and H. G. Ri. 2019. The effect of salinity stress on the biofuel production potential of freshwater microalgae Chlorella vulgaris YH703. Biomass and Bioenergy 127:105277. doi:https://doi.org/10.1016/j.biombioe.2019.105277.
- Yunos, F. H. M., N. M. Nasir, H. H. Wan Jusoh, H. Khatoon, S. S. Lam, and A. Jusoh. 2017. Harvesting of microalgae (Chlorella sp.) from aquaculture bioflocs using an environmental-friendly chitosan-based bio-coagulant. International Biodeterioration & Biodegradation 124:243–49. doi:https://doi.org/10.1016/j.ibiod.2017.07.016.
- Zaparoli, M., F. G. Ziemniczak, L. Mantovani, J. A. V. Costa, and L. M. Colla. 2020. Cellular stress conditions as a strategy to increase carbohydrate productivity in spirulina platensis. Biotechnology and Bioengineering 13 (4):1221–34. doi:https://doi.org/10.1007/s12155-020-10133-8.
- Zhang, C., S. S. Ho, A. Li, L. Fu, and D. Zhou. 2021. Co-culture of Chlorella and Scenedesmus could enhance total lipid production under bacteria quorum sensing molecule stress. Journal of Water Process Engineering 39:101739. doi:https://doi.org/10.1016/j.jwpe.2020.101739.
- Zhang, X., J. C. Hewson, P. Amendola, M. Reynoso, M. Sommerfeld, Y. Chen, and Q. Hu. 2014. Critical evaluation and modeling of algal harvesting using dissolved air flotation. Biotechnology and Bioengineering 111 (12):2477–85. doi:https://doi.org/10.1002/bit.25300.
- Zhao, Y., X. Song, L. Yu, B. Han, T. Li, and X. Yu. 2019. Influence of cadmium stress on the lipid production and cadmium bioresorption by Monoraphidium sp. QLY-1. Energy Conversion and Management 188:76–85. doi:https://doi.org/10.1016/j.enconman.2019.03.041.
- Zhu, L. 2015. Microalgal culture strategies for biofuel production: A review. Biofuels, Bioproducts and Biorefining 9 (6):801–14. doi:https://doi.org/10.1002/bbb.1576.