The Influence of Design Parameters on Stormwater Pollutant Removal in Permeable Pavements
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Porous asphalt (PA), porous concrete (PC), and permeable inter-locking pavers (PICP) with sub-surface layers consisting of different gravel sizes (63, 40, and 12 mm) commonly used in the bedding, base, and sub-base layers of permeable pavements were investigated for their ability to remove total suspended solids (TSS), total phosphorous (TP), and total nitrogen (TN). The investigation focused on the individual surface and sub-surface layers of the three permeable pavements to “treat” these pollutants and how the physical design of these layers influences their water quality treatment performance. This assessment was conducted with a laboratory study, but performances were also compared to data obtained from a field-scale study of pollutant removal in PA, PC, and PICP. Pollutant removal by a sub-surface layer and the particle size distribution of outflow are dependent on both the thickness of the layer and the gravel size. Superior performance in removing pollutants was found in PC’s surface layer compared to the surface layers of PA and PICP. The lab-scale pavements and the field-scale pavements have similar performance in removing pollutants for TSS (87–95 %) and TP (75–89 %) but not for TN (3–10 % for lab-scale and 2–40 % for field-scale pavements). A simple mathematical model based on these results was developed to provide estimates of performance in the field.
KeywordsPavement design Permeable pavements Stormwater pollutants Total suspended solids
- Al-Rawas, G., Valeo, C., Khan, U., & Al-Hafeedh, O. (2015). Effects of urban form on wadi flow frequency analysis in the Wadi Aday watershed in Muscat, Oman. Urban Water Journal, 12(4), 263–274. doi:10.1080/1573062X.2013.857420.
- APHA. (1998). Standard methods for the examination of water and wastewater (20th ed.). Washington: Published jointly by the American Public Health Association, American Water Works Association, and Water Environment Federation.Google Scholar
- Barnes, K. B., Morgan, J., & Roberge, M. (2001). Impervious surfaces and the quality of natural and built environments. Baltimore: Department of Geography and Environmental Planning, Towson University.Google Scholar
- Bean, E. Z., 2005. A field study to evaluate permeable pavement surface infiltration rates, runoff quantity, runoff quality, and exfiltrate quality. Thesis (MSc). North Carolina State University, Raleigh, USA.Google Scholar
- Bentarzi, Y., Ghenaim, A., Terfous, A., Wanko, A., Feugeas, F., Poulet, J. B., and Mosé, R. (2015). Hydrodynamic behaviour of a new permeable pavement material under high rainfall conditions. Urban Water Journal, 1-10Google Scholar
- Brown, C., 2007. Characterization of solids removal and clogging processes in two types of permeable pavement. Thesis (MSc). University of Calgary, Calgary, CanadaGoogle Scholar
- Brown, C., Chu, A., Van Duin, B., & Valeo, C. (2009). Characteristics of sediment removal in two types of permeable pavement. Water Quality Research Journal of Canada, 44(1), 59–70.Google Scholar
- Davies, J. W., Pratt, C. J., and Scott, M. A. (2002). Laboratory study of permeable pavement systems to support hydraulic modeling. In Global Solutions for Urban Drainage (pp. 1–9). doi:10.1061/40644(2002)34.
- Fach, S., & Geiger, W. (2005). Effective pollutant retention capacity of permeable pavements for infiltrated road runoffs determined by laboratory. Water Science and Technology, 51(2), 37–46.Google Scholar
- Gerrits, C., 2001. Restoration of infiltration capacity of permeable pavers. Thesis (MSc). University of Guelph, Guelph, CanadaGoogle Scholar
- Huang, J., Valeo, C., He, J., and Chu, A., 2015. Three types of permeable pavements in cold climates: hydraulic and environmental performance. J. Environ. Eng., in press.Google Scholar
- Kuba, T., Smolders, G., Van Loosdrecht, M., & Heijnen, J. (1993). Biological phosphorus removal from wastewater by anaerobic-anoxic sequencing batch reactor. Water Science and Technology, 27(5-6), 241–252.Google Scholar
- Newman, A., Pratt, C., Coupe, S., & Cresswell, N. (2002). Oil bio-degradation in permeable pavements by microbial communities. Water Science and Technology, 45(7), 51–56.Google Scholar
- Pennsylvania Department of Environmental Protection (2006). Pennsylvania stormwater best management practices manual. Bureau of Watershed Management. Document Number 363-0300-002. December 30, 2006. Pennsylvania, USA. 642 pages. Volume 34, Tab 20.Google Scholar
- Sartor, J., Boyd, G. B., & Agardy, F. J. (1974). Water pollution aspects of street surface contaminants. J Water Pollut Control Fed, 46(3), 458–465.Google Scholar
- The City of Calgary. (2011). Stormwater management and design manual. Canada: Calgary.Google Scholar
- Wiesmann, U. (1994). Biological nitrogen removal from wastewater. Adv Biochem Eng Biotechnol, 51, 113–154.Google Scholar