Storm water runoff concentration matrix for urban areas.
The infrastructure (roads, sidewalk, commercial and residential structures) added during the land development and urbanisation process is designed to collect precipitation and convey it out of the watershed, typically in existing surface water channels, such as streams and rivers. The quality of surface water, seepage water and ground water is influenced by pollutants that collect on impervious surfaces and that are carried by urban storm water runoff. Heavy metals, e.g. lead (Pb), zinc (Zn), copper (Cu), cadmium (Cd), polycyclic aromatic hydrocarbons (PAH), mineral oil hydrocarbons (MOH) and readily soluble salts in runoff, contribute to the degradation of water. An intensive literature search on the distribution and concentration of the surface-dependent runoff water has been compiled. Concentration variations of several pollutants derived from different surfaces have been averaged. More than 300 references providing about 1300 data for different pollutants culminate in a representative concentration matrix consisting of medians and extreme values. This matrix can be applied to long-term valuations and numerical modelling of storm water treatment facilities.
Göbel
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Division of Applied Geology, University of Münster, Corrensstr. 24, D-48149 Münster, Germany. pgoebel@uni-muenster.de
Dierkes
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Coldewey
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D002104:Cadmium / Q000032:analysis / Q000633:toxicity; D002947:Cities; D003300:Copper / Q000032:analysis / Q000633:toxicity; D004784:Environmental Monitoring; D007854:Lead / Q000032:analysis / Q000633:toxicity; D019216:Metals, Heavy / Q000032:analysis* / Q000633:toxicity; D008899:Mineral Oil / Q000032:analysis* / Q000737:chemistry / Q000633:toxicity; D011084:Polycyclic Aromatic Hydrocarbons / Q000032:analysis* / Q000633:toxicity; D011891:Rain; D018570:Risk Assessment; D012492:Salts / Q000032:analysis / Q000633:toxicity; D014874:Water Pollutants, Chemical / Q000032:analysis* / Q000633:toxicity; D018508:Water Purification; D015032:Zinc / Q000032:analysis / Q000633:toxicity
D019216:Metals, Heavy; D011084:Polycyclic Aromatic Hydrocarbons; D012492:Salts; D014874:Water Pollutants, Chemical; D002104:Cadmium; D007854:Lead; D003300:Copper; D008899:Mineral Oil; D015032:Zinc