在这项研究中,淡水蓝细菌菌株如sp对纺织废水(TWW)的植物修复。,Oscillatoriasp.F01和Oscillatoriasp。评估F02,同时从生物质中提取脂质用于生物柴油生产。研究开始时,Phormidiumsp.和Oscillatoriasp.F01有更好的增长率,增加生物质产量,高叶绿素含量,与Oscillatoriasp。相比,TWW中的养分利用率高。F02.Phormidiumsp.显示1.41g/L干重,其次是Oscillatoriasp.F01含1.39g/L和Oscillatoriasp。具有1.02g/L生物质的F02。两种菌株都证明了它们在降低TDS和消除/减少硝酸盐等几种营养素的同时提高pH水平的能力。亚硝酸盐,磷酸盐,硫酸盐,硫化物,氯化物,钙,钠,镁。Further,从TWW生长的Phormidiumsp。中提取的总脂质。,Oscillatoriasp.F01和Oscillatoriasp。F02估计为8.20、13.70和11.20%,分别,在第21天,这高于从对照培养物中获得的脂质含量。Further,从所有菌株的脂质中产生的生物柴油在所有脂肪酸中显示出更高水平的C12:0,C16:0,C16:1,C18:1,C18:2和C18:3,因此,它们可能为高质量的生物柴油生产提供有价值的脂质和多种脂肪酸来源。该集成系统不仅为TWW处理提供了解决方案,还同时为可再生燃料生产提供了原料。
In this study, phycoremediation of textile wastewater (TWW) by freshwater cyanobacterial strains such as sp., Oscillatoria sp. F01 and
Oscillatoria sp. F02 was evaluated, and lipids were simultaneously extracted from biomass for biodiesel production. Onset of the study, Phormidium sp. and
Oscillatoria sp. F01 has better growth rates, increased biomass production, high chlorophyll content, and efficient nutrient utilization in TWW compared to Oscillatoria sp. F02. Phormidium sp. showed 1.41 g/L dry weight, followed by
Oscillatoria sp. F01 with 1.39 g/L and
Oscillatoria sp. F02 with 1.02 g/L biomass. Both strains demonstrated their capability to elevate the pH level while reducing TDS and eliminating/reducing several nutrients such as nitrates, nitrites, phosphates, sulphates, sulphides, chlorides, calcium, sodium, and magnesium. Further, the total lipids extracted from the TWW-grown Phormidium sp., Oscillatoria sp. F01 and
Oscillatoria sp. F02 was estimated to be 8.20, 13.70 and 11.20 %, respectively, on day 21, which was higher than the lipid content obtained from control cultures. Further, biodiesel produced from the lipids of all strains showed higher levels of C12:0, C16:0, C16:1, C18:1, C18:2, and C18:3 among all the fatty acids. Therefore, they can potentially offer a valuable source of lipids and diverse fatty acids for high-quality biodiesel production. This integrated system not only offers a solution for TWW treatment but also provides a feedstock for renewable fuel production simultaneously.