id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ap-220	Elsayed, Ashraf El-Shahat; Grünwald, A.; Dvořák, D.	Pollutant Removal from Highway Runoff Using Retention/Detention Units	2001	5	.pdf	application/pdf	4004	203	51	Numerous factors may affect the presence of these constitu- ents and the quality of highway runoff, including: traffic volume, precipitation characteristics, roadway surface type, the nature of the pollutants themselves, surrounding land use, and seasonal considerations. Highway runoff contains to- tal suspended solids, hydrocarbons, oil and greases, chloride, and other contaminants that are transported in solution and particulate forms to adjacent floodplains, roadside swales, and retention/detention ponds.	cache/ap-220.pdf	txt/ap-220.txt