Table 2.
Samples | THg Concentration | MeHg Concentration | Water/Litterfall Flux | THg Flux | Mehg Flux | |||||
---|---|---|---|---|---|---|---|---|---|---|
ng L−1 | mm | μg m−2 yr−1 | ||||||||
2013–2014 | 2014–2015 | 2013–2014 | 2014–2015 | 2013–2014 | 2014–2015 | 2013–2014 | 2014–2015 | 2013–2014 | 2014–2015 | |
Precipitation | 10.61 ± 5.6 | 9.77 ± 8.3 | 0.13 ± 0.12 | 0.11 ± 0.13 | 1395 | 1480 | 16.19 | 18.89 | 0.18 | 0.16 |
Throughfall | 22.14 ± 4.9 | 20.92 ± 16.2 | 0.20 ± 0. 08 | 0.19 ± 0.22 | 1073 | 1188 | 22.34 | 24.35 | 0.23 | 0.22 |
Runoff | 20.32 ± 9.1 | 22.24 ± 19.4 | 0.31 ± 0.19 | 0.29 ± 0.18 | 861 | 884 | 19.93 | 21.66 | 0.27 | 0.26 |
Percolate (Oi) | 45.59 ± 12.1 | 48.29 ± 34.2 | 0.26 ± 0.12 | 0.25 ± 0.16 | 582 (834) | 602 (850) | 8.03 | 10.20 | 0.22 | 0.21 |
Percolate (Oe) | 55.84 ± 10.2 | 56.58 ± 28.3 | 0.21 ± 0.16 | 0.22 ± 0.14 | 584 (896) | 610 (867) | 10.54 | 11.95 | 0.15 | 0.16 |
Percolate (Oa) | 51.05 ± 25.5 | 55.14 ± 19.6 | 0.19 ± 0.11 | 0.17 ± 0.08 | 591 (808) | 604 (829) | 9.27 | 10.04 | 0.15 | 0.14 |
Litterfall | ng g−1 | g m−2 | μg m−2 yr−1 | |||||||
104.5 ± 23.5 | 106.3 ± 18.7 | 0.84 ± 0.12 | 0.83 ± 0.20 | 456 | 461 | 47.65 | 49.01 | 0.38 | 0.39 |