Descriptions/Rainfall condition (mm/hr) | 80 | 80 | 150 | 150 |
Total number of runoff collected | 5 | 5 | 5 | 5 |
Total volume of runoff collected (L) | 9.7 | 9.5 | 12.3 | 12.6 |
Time intervals (min) | 2 - 2.7 | 2 - 2.2 | 3 - 3.6 | 3 - 3.4 |
Total sediment mass (g) | 32.6 | 31.4 | 51.3 | 51.1 |
Number of sediment of 0.43 mm size fraction separated | 5 | 5 | 5 | 5 |
Number of sediment of 0.25 mm size fraction separated | 5 | 5 | 5 | 5 |
Number of sediment of 0.18 mm size fraction separated | 4 | 4 | 5 | 5 |
Number of sediment of 0.15 mm size fraction separated | 5 | 5 | 5 | 5 |
Average Pb concentration (µg/g) in 0.43 mm fractions only | 10,203 ± 7189 | 10,378 ± 8572 | 16,461 ± 4476 | 16,273 ± 4830 |