Stormwater run-off from twelve different areas and roads has been characterized in a modern waste disposal site, where several waste management activities are carried out. Using nonparametric statistics, medians and confidence intervals of the medians, 22 stormwater quality parameters were calculated. Suspended solids, chemical oxygen demand, biochemical oxygen demand, total nitrogen and total phosphorus, as well as run-off from several areas, showed measured values above standard limits for discharge into recipient waters - even higher than those of leachate from covered landfill cells. Of the heavy metals analyzed, copper, zinc and nickel were the most prevalent, being detected in every sample. Higher concentrations of metals such as zinc, nickel, cobalt, iron and cadmium were found in run-off from composting areas, compared to areas containing stored and exposed scrap metal. This suggests that factors other than the total amount of exposed material affect the concentration of metals in run-off, such as binding to organic compounds and hydrological transport efficiency. The pollutants transported by stormwater represent a significant environmental threat, comparable to leachate. Careful design, monitoring and maintenance of storm-water run-off drainage systems and infiltration elements are needed if infiltration is to be used as an on-site treatment strategy.
Barraud, S., Gautier, A., Barding, J. P. & Riou, V. (1999) The impact of intentional stormwater infiltration on soil and groundwater. Water Science and Technology39 (2), 185-192.
2.
Bengtsson, L., Bendz, D., Hogland, W., Rosquist, H. & Åkesson, M. (1994) Water balance for landfills of different age. Journal of Hydrology158, 203-217.
3.
Berndtsson, R., Hogland, W. & Laison, M. (1999) Dagvattenvolymer och Föroreningsmängder från ITT Flygts Anläggning i Lindås, Emmaboda (Stormwater Volumes and Pollutant Load from the ITT Flygt Factory in Lindås, Emmaboda). Rapport. Lund, Sweden: LundaHydro AB (in Swedish).
4.
Charbeneau, R. J. & Barret, M. E. (1998) Evaluation of methods for estimating stormwater pollutant loads. Water Environment Research70 (7), 1295-1302.
5.
Chow, V. T., Maidment, D. R. & Mays, L. W. (1988) Applied Hydrology. Singapore: McGraw-Hill International.
6.
Driscoll, E.D. (1986) Lognormality of point and nonpoint source pollutant concentrations. In: Proceedings of the Stormwater Quality Model Users Group Meeting, Orlando, Florida. EPA-600/9-86-023. Athens, GA, USA: U.S. EPA. p. 157.
7.
Driscoll E.D., Shelly P. E. & Strecker, E. W. (1990) Pollutant loadings and impacts from highway stormwater runoff, Vol. III: Analytical investigation and research report. FHWA-RD-88-008, NTIS PB90-257569. Washington, DC, USA: U.S. Department of Commerce, Federal Highway Administration, Office of Engineering and Highway Operations Research and Development.
8.
Duke, L. D. & Bauersachs, L. A. (1998) Compliance with storm water pollution prevention regulations by the metal finishing industry. Journal of the American Water Resources Association34 (1), 1-12.
9.
Duke, L. D., Buffleben, M. & Bauersachs, L. A. (1998) Pollutants in storm water runoff from metal plating facilities, Los Angeles, California. Waste Management18, 25-38.
10.
Duley, F. L. (1939) Surface factors affecting the rate of intake of water by soils. Proceedings - Soil Science Society of America4, 60-64.
11.
Edwards, D. R., Moore, P. A., Workman, S. R. & Busheé, E. L. (1999) Runoff of metals from alum-treated horse manure and municipal sludge. Journal of the American Water Resources Association35 (1), 155-165.
12.
Ferguson, B. K. (1998) Introduction to Stormwater: Concepts, Purpose, Design. New York, NY, USA: John Wiley & Sons, Inc.
13.
Gilbert, R. O. (1987) Statistical Methods for Environmental Pollution Monitoring. New York, USA: Van Sostrand Reinhold Ed.
14.
Helsel, D. R. & Hirsch, R. M. (1992) Statistical Methods in Water Resources. Amsterdam, The Netherlands: Elsevier Science Publishers B.V.
15.
Hogland, W. (1986) Rural and Urban Water Budgets: a Description and Characterization of Different Parts of the Water Budgets with Special Emphasis on Combined Sewer Overflows. Report No. 1006. Lund, Sweden: Department of Water Resources Engineering, Lund University.
16.
Hogland, W. (1993) Assessment of stormwater pollution transport to Swedish coastal waters. In: Field, R., O’Shea, M.L. & Chin, K. K. (eds) Integrated Stormwater Management. Boca Raton, FL, USA: Lewis Publisher.
17.
Huber, W. C. & Dickinson, R. E. (1988) Storm Water Management Model Version 4. User’s Manual. EPA-600/3-88-001a. Athens, CA, USA: U.S. EPA.
18.
Kylefors, K. (1997) Landfill leachate managmeent: short and long term perspectives. Licentiate Thesis. Luleå, Sweden: Department of Environmental Planning and Design, The Landfill Group, University of Luleå.
19.
Lazaro, T. R. (1979) Urban Hydrology: A Multidisciplinary Perspective. Chelsea, MI, USA: Ann Arbor Science Publishers, Inc.
20.
Line, D. E., Arnold, J. A., Jennings, G. D. & Wu, J. (1996) Water quality of stormwater runoff from ten industrial sites. Water Resources Bulletin (Urb)32, 807.
21.
Line, D. E., Osmond, D. L., Coffey, S. W., Mc Lughlin, R. A., Jennings, G.D., Gale, J.A & Spooner, J. (1997) Nonpoint sources. Water Environment Research69 (4), 844-860.
22.
Marques, M. & Hogland, W. (1999) Hydrological performance of MSW incineration residues and MSW co-disposed with sludge in full-scale cells (manuscript submitted).
23.
Nehls, G. J. & Akland, G. G. (1973) Procedures for handling aerometric data. Journal of the Air Pollution Control Association23, 180-184.
24.
Perry, R. H. (1976) Engineering Manual (3rd edn). New York, USA: McGraw-Hill.
25.
Pitt, R., Clark, S., Palmer, K. & Field, R. (1996) Groundwater Contamination from Stormwater Infiltration. Chelsea, MI, USA: Ann Arbor Press.
26.
Rawls, W. J., Brakensiek, D. L. & Saxton, K. E. (1982) Estimation of soil water properties. Transactions of the American Society of Agricultural Engineers25 (5), 1316-1320.
27.
Salvato, J. A., Witkie, W. G. & Mead, B. E. (1971) Sanitary landfill leaching and prevention control. Journal - Water Polluion Control Federation43 (10), 2084-2100.
28.
Sieker, F. (1998) On-site stormwater management as an alternative to conventional sewer systems: a new concept spreading in Germany. Water Science Technology38 (10), 65-71.
29.
SIS (Swedish Standardization Commission) (1989) Chemical Water Analysis. Swedish Standard. Stockholm, Sweden.
30.
Stenstrom, M. K. and Strecker, E. W. (1993) Assessment of Storm Drain Sources of Contaminants to Santa Monica Bay, Vol. 1: Annual Pollutant Loading to Santa Monica Bay from Stormwater Runoff. UCLA ENG 93-62. Los Angeles, CA, USA: School of Engineering and Applied Science, University of California - Los Angeles.
31.
Urbonas, B. R. (1999) Design of a sand filter for stormwater quality enhancement. Water Environment Research71 (1), 102-113.
32.
U.S. Environmental Protection Agency (1983) Results of the Nationwide Urban Runoff Program. Report WH-554. Washington, DC, USA: Water Planning Division.
33.
Willis, D. (1994) Landfill management faces a high-tech future. World Wastes37: 22-30.
