id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
hungeobull-2763	Fullen, Michael A.	Physical geography and closed loop recycling	2015	6	.pdf	application/pdf	4025	231	46	Integrating the results indicate positive ef- fects of using biological geotextiles, as they of- fer potential for sustainable development and soil conservation. Therefore, soil conservation and economic development are compatible and the Sacavém gully may well be an ex- cellent exemplar of a zero-waste closed loop recycling system.	cache/hungeobull-2763.pdf	txt/hungeobull-2763.txt