Element | no straw | with straw | ||||
min | max | average | min | max | average | |
Concentration in runoff | ||||||
Cu (µg/L) | 0.05 | 0.61 | 0.28 | 0.08 | 1.63 | 0.54 |
Zn (µg/L) | 2.11 | 6.59 | 3.05 | 1.66 | 11.39 | 3.10 |
Mo (µg/L) | 0.02 | 0.11 | 0.04 | 0.03 | 0.16 | 0.06 |
Concentration in sediment | ||||||
Cu (mg/kg) | 7.79 | 11.7 | 9.45 | 7.92 | 11.67 | 9.85 |
Zn (mg/kg) | 9.07 | 22.9 | 12.38 | 9.53 | 22.29 | 13.2 |
Mo (mg/kg) | 0.32 | 0.76 | 0.43 | 0.32 | 1.93 | 0.49 |