通过修复两个有机废物资源,在三种混合养殖微藻中测量生物能源产品的封存比例
Delampady Vidya1, Mohammad Sibtain Kadri2,3, Aishwarya Mallikarjun Honnad1
1Phycoscience Laboratory, Plant Science Department, School of Biological Sciences, Central University of Kerala, Kasaragod, India.
International journal of phytoremediation
|November 12, 2024
概括
在乳制品废水中生长的微藻类比鱼类废水中积的纤维素更高. 乳制品废物还增加了颜料,碳水化合物,蛋白质和脂质含量,表明生物燃料生产的潜力.
科学领域:
- 生物技术是生物技术.
- 环境科学 环境科学
- 微生物学 微生物学
背景情况:
- 废水,包括乳制品和鱼类废物,面临着处置挑战.
- 微藻种植为废水处理和资源回收提供了可持续的解决方案.
- 在废水中优化微藻生长对于生物燃料和生物化学品生产至关重要.
研究的目的:
- 为了研究培养三种微藻物种 (Haematococcus pluvialis,Coelastrella saipanensis,Chlorella sp.) 的研究. 在乳制品和鱼类废水中.
- 为了确定最佳的生长参数,并在不同的废水条件下评估生物质组成.
- 评估这些微藻在生物燃料和乙醇生产中的潜力.
主要方法:
- 在乳制品废弃物 (DW) 和鱼类废弃物 (FW) 中培养微藻种类.
- 操纵物理化学条件以优化生长.
- 分析细胞数量,生物质生产率,生长率,颜料,碳水化合物,蛋白质,脂质和纤维素.
- 福里埃变换红外光谱 (FTIR) 用于纤维素的确认.
主要成果:
- 在DW中的Coelastrella saipanensis表现出最高的纤维素积累量 (2.54μg/mg),明显高于在FW (0.94μg/mg).
- 乳制品废物介质最大限度地提高了跨物种的碳水化合物,蛋白质和脂质积累,H. pluvialis显示了高碳水化合物含量.
- 在DW中,H. pluvialis和C. saipanensis分别积累了大量的阿斯塔桑和胡卜素.
- 克洛雷拉 sp. 克洛雷拉 sp. 证明了阿尔法-烯酸的积累.
结论:
- 乳制品废水是微藻生长和积累诸如纤维素,颜料和脂质等有价值化合物的优越媒介.
- 乳制品废弃物的营养和矿物质含量可能导致纤维素沉积的增强.
- 这些发现凸显了利用乳制品和鱼类废水为可持续的微藻生物燃料和乙醇生产的潜力.
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