id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
brj-23020	Tu, Wei-Lin; Hsiung, Yu-Chuan; Liang, Chen-Hsien; Huang, Jung-Mei; Ou, Chung-Mao; Guo, Gia-Luen	Polyhydroxyalkanoate Production from Food Packaging Waste Paper	2023	13	.pdf	application/pdf	6196	330	56	The main component of waste paper containers is wood cellulose, which can be considered a type of bio-based material. According to the statistics of the United States Environmental Protection Agency (USEPA), in 2015, the amount of waste paper containers landfilled was 1.9 million tons, while the recycling rate of recycled paper products and cardboard in the United States was about 78.2%.	cache/brj-23020.pdf	txt/brj-23020.txt
