Research Article

Characterization of Urban Runoff Pollution between Dissolved and Particulate Phases

Table 1

Characteristics of urban typical catchments.

Study siteArea (m2)Cover materialGradient (%)Traffic flow (vehicles/h)Cleaning frequency

Road 1, RD1900Asphalt2.01440Once a day
Road 2, RD2240Asphalt1.5–2.0400Once a day
Roof 1, RF190Asphalt2.5
Roof 2, RF2140Concrete3.0
Roof 3, RF3120Tile100

—: no person activity and no cleaning.