Table 1.
Event mean concentrations (EMCs) for heavy metals and E. coli of rainwater at monitoring sites in South Korea reported in previous studies.
| Monitoring | Cr (µg L−1) |
Cu (µg L−1) |
Cd (µg L−1) |
Pb (µg L−1) |
E. coli (MPN 100 mL−1) |
Ref. |
|---|---|---|---|---|---|---|
| 22 June 2011 | 10.27 | 12.73 | 0.74 | 7.51 | ND | [17] |
| 7 July 2011 | 15.83 | 7.62 | 0.03 | 4.34 | ND | |
| 26 July 2011 | 21.44 | 17.19 | 0.15 | 12.07 | ND | |
| 3 August 2011 | 37.76 | 11.40 | 0.00 | 11.81 | ND | |
| 12 August 2011 | 3.28 | 7.91 | 0.68 | 21.63 | ND | |
| 29 September 2011 | ND | ND | ND | ND | ND | |
| Mean | 17.72 | 11.37 | 0.32 | 11.47 | ND | |
| Minimum | 3.28 | 7.62 | 0.00 | 4.34 | ND | |
| Maximum | 37.76 | 17.19 | 0.74 | 21.63 | ND | |
| Rainwater in storage tank |
- | 30–70 | - | - | 0–21 | [19] |
| Roof runoff | - | 20–50 | - | - | ND | |
| Roof garden runoff | - | 30–360 | - | - | ND |