id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
cet-13795		cet-13795		6	.pdf	application/pdf	3476	118	37	The benefits of biogas upgrading are numerous. In this study, Chlorella vulgaris was used both for biogas upgrading and for reducing the polluting impact of digestate from anaerobic digestion of organic fraction of municipal solid waste (OFMSW) due to its easy cultivation in various environments, even raw wastewater, and significant lipid content.	cache/cet-13795.pdf	txt/cet-13795.txt