1Kallls, G., Butler, D.,2001.The EU water framework directive:mea- sures and implications.Water Policy3,125-142.
2Driscoll, E.D., Shelley, P.E., Strecker, E.W., 1990. Pollutant Load- ings and Impacts From Highway Stormwater Runoff Volume III: Analytical Investigation and Research Report. Federal Highway Administration, Publication No. FHWA-RD-88-008.
3Barrett, M., Kearfott, P.,Malina, J., 2006. Stormwater quality benefits of a porous friction course and its effect on pollutant removal by roadside shoulders. Water Environment Research 78 (11), 2177e2185.
4Li, M.H., Barrett, M.E.,2008. Relationship between antecedent dry period and highwaypollutant:conceptual models of buildup and removal processes. Water Environment Research 80 (8), 740-747.
5Kayhanian, M., Singh, A., Suverkropp, C., Borroum, S., 2003. Im- pact of annual average daily traffic on highway runoff pollutant concentrations. Journal of Environ- mental Engineering 129 (11), 975.
6Han, Y.H., Lau, S.-L., Kayhanian, M., Stenstrom, M.K., 2006h. Characteristics of highway stormwater runoff. Water Environmental Research 78 (12), 2377-2388.
7Legret, M., Pagotto, C., 1999. Evaluation of pollutant loadings in the runoff waters from a major rural highway. Science of the Total Environment 235, 143-150.
8Westerlund, C., Viklander, M., 2006. Particles and associated metals in road runoff during snowmelt and rainfall. Science of the Total Environment 362 (le3), 143e156.
9US EPA. National Water Quality Inventory. Report to- Congress Executive Summary[ M ]. Washington DC: USEPA1995 : 497.
10Gromaire2Mertz M. C. , Garnaud S. , Gonzalez A. , and Chebbo G. Characterization of urban runoff pollution in Paris [J]. Wat. Sci. Tech. ,1999,39(2):1-8.
5ELLIS J B ,R E V I T T D J,H A R R O P D 0 , e t al. The contribution.of highway surfaces to urban, stormwater sediments andmetal loadings [J]. Science of the Total Environment,1987,5 9 : 339-349.
