Department of Environmental Biotechnology, Faculty of Biotechnology and Food Sciences, Lodz University of Technology, Wólczańska 171/173, 90-530 Lodz, Poland.
Department of Algology and Mycology, Faculty of Biology and Environmental Protection, University of Lodz, Banacha 12/16, 90-237 Lodz, Poland.
Molecules. 2022 Oct 13;27(20):6856. doi: 10.3390/molecules27206856.
The ability of aquatic microalgae to treat the liquid digestate obtained from the anaerobic digestion of plant waste was investigated. Microalgae were isolated from natural environment for a laboratory-scale cultivation and were then used to remove nutrients and organic contaminants from the liquid digestate. It was shown that the microalgae consortia (, sp., ) could reduce nitrogen, phosphates, and total COD by up to 70%, 57%, and 95%, respectively. A new algae genus was isolated, which in a consortium with and exhibited a high efficiency in the removal of both organic contaminants and nutrients from the liquid fraction of digestate.
研究了水生微藻处理植物废物厌氧消化得到的液体消化液的能力。从自然环境中分离出微藻，进行实验室规模的培养，然后利用它们从液体消化液中去除营养物质和有机污染物。结果表明，微藻群落（， sp.，）可以分别将氮、磷酸盐和总 COD 降低 70%、57%和 95%。分离出了一个新的藻类属，它与和一起在去除消化液液体部分的有机污染物和营养物质方面表现出很高的效率。
