The development of biofuels as an alternative to the use of fossil fuels is growing worldwide due to environmental concerns and energy independence; thus, considerable technical progress has been achieved in biofuel production. Microalgae have been widely used for nutrient removal during wastewater treatment and produce compounds that can be used as feedstock for biofuel synthesis. In this work, the green microalga Coelastrum sp. was cultivated using industrial wastes: molasses as the carbon source and synthetic wastewater as the culture medium to determine the potential of its use for biofuel production. The use of synthetic wastewater (SWW) and molasses improved biomass production when compared with cultures carried out in a standard laboratory culture medium, such as tris-acetate-phosphate (TAP). Growth rates of 0.31 and 1.4 day⁻¹ were attained during exponential growth rate with SWW and molasses and TAP media, respectively. The best results in biomass and lipid content, 2.29 ± 0.05 and 0.71 ± 0.03 g L⁻¹, were obtained after 15 days of culture in SWW with molasses. The analysis of the lipid profile, produced by Coelastrum sp. cultured under these conditions, determined that the microalga can be considered as a high-quality feedstock for producing green diesel, bio-jet fuel, or biodiesel.

由于对环境的关注和能源的独立性，生物燃料替代化石燃料的发展正在全球范围内发展。因此，在生物燃料生产中已经取得了可观的技术进步。微藻已被广泛用于废水处理过程中的营养去除，并产生可用作生物燃料合成原料的化合物。在这项工作中，绿色的微藻腔肠sp。利用工业废料（糖蜜作为碳源，合成废水作为培养基）进行栽培，以确定其在生物燃料生产中的潜力。与在标准实验室培养基（如醋酸三磷酸酯（TAP））中进行的培养相比，使用合成废水（SWW）和糖蜜改善了生物质的生产。在SWW和糖蜜和TAP培养基的指数增长率下，分别达到0.31和1.4天^-1的增长率。在含糖蜜的SWW中培养15天后，获得了最佳的生物量和脂质含量结果，分别为2.29±0.05和0.71±0.03 g L ^-1。腔肠脂产生的脂质分布分析sp。在这些条件下进行培养后，确定微藻可被视为生产绿色柴油，生物喷气燃料或生物柴油的高质量原料。