| Unit | Human Consumption (HC) | Agricultural Irrigation (Ai) | Ulva lactuca (mean ± SD) (N = 4) | HC | Ai | Caulerpa sertlatioides (Mean ± SD) (N = 4) | HC | Ai | Caulerpa cf. brachypus (mean ± SD) (N = 4) | HC | Ai | Undaria pinnatifida (Mean ± SD) (N=4) | HC | Ai |
Al | ug/l | 200 | 5000 | 122.4 ± 20.99 | 0.61 | 0.02 | 582.8 ± 175.6 | 2.9 | 0.12 | 184 ± 46.45 | 0.92 | 0.04 | 156.0 ± 9.93 | 0.78 | 0.03 |
Ca | mg/l | 100 | 400 | 442.0 ± 20.70 | 4.42 | 1.1 | 530.0 ± 25.5 | 5.3 | 1.32 | 352 ± 3.27 | 3.52 | 0.88 | 110.5 ± 1.00 | 1.11 | 0.28 |
Cu | ug/l | 100 | 200 | 264.6 ± 74.29 | 2.65 | 1.3 | 117.9 ± 13.2 | 1.2 | 0.59 | 630.6 ± 69.21 | 6.30 | 3.15 | 73.9 ± 12.78 | 0.74 | 0.37 |
Fe | mg/l | 0.2 | 5 | 2.188 ± 0.40 | 10.9 | 0.4 | 1.08 ± 0.04 | 5.4 | 0.22 | 0.718 ± 0.14 | 3.6 | 0.14 | 0.2 ± 0.03 | 0.002 | 0.04 |
K | mg/l | 12 | 2 | 964.0 ± 34.29 | 80.3 | 482 | 481.0 ± 5.35 | 40 | 241 | 540.4 ± 4.12 | 45 | 270 | 121.3 ± 5.32 | 10.1 | 60.7 |
Mg | mg/l | 50 | 60 | 1409.6 ± 47.85 | 28.2 | 23.5 | 509.3 ± 9.03 | 10.2 | 0.49 | 620.8 ± 12.25 | 12.4 | 10.3 | 327.5 ± 8.66 | 6.6 | 5.46 |
Mn | mg/l | 0.05 | 0.2 | 3.014 ± 0.16 | 60.3 | 15.1 | 1.2 ± 0.03 | 24 | 6.0 | 1.638 ± 0.07 | 32.8 | 8.19 | 0.02 ± 0.01 | 0.40 | 0.10 |
Na | mg/l | 175 | 920 | 1090.4 ± 26.26 | 6.2 | 1.19 | 6238.8 ± 92.33 | 35.7 | 6.8 | 5342.8 ± 75.1 | 30.5 | 5.81 | 3147.0 ± 32.3 | 18.0 | 3.42 |
S | mg/l | 150 | 320 | 4394.6 ± 87.55 | 29.3 | 13.7 | 581.8 ± 155.56 | 3.9 | 1.8 | 1101.2 ± 79.4 | 7.3 | 3.44 | 345.5 ± 7.19 | 2.30 | 1.08 |
Zn | ug/l | 100 | 2000 | 985.8 ± 236.99 | 9.9 | 0.49 | 1169.5 ± 361.5 | 11.7 | 0.58 | 908.8 ± 146.5 | 9.1 | 0.45 | 178.8 ± 18.45 | 1.79 | 0.09 |
As | ug/l | 50 | 100 | 96.4 ± 4.65 | 1.9 | 0.96 | 474.5 ± 6.35 | 9.5 | 4.8 | 228.4 ± 6.35 | 4.6 | 2.28 | 164.8 ± 10.97 | 3.30 | 1.65 |
Cd | ug/l | 5 | 10 | 1.912 ± 0.34 | 0.4 | 0.19 | 5.7 ± 0.47 | 1.1 | 0.57 | 3.55 ± 0.22 | 0.71 | 0.36 | 0.70 ± 0.06 | 0.14 | 0.07 |
Co | ug/l | 5 | 50 | 11.1 ± 0.33 | 2.2 | 0.22 | 7.0 ± 0.21 | 1.4 | 0.14 | 17.7 ± 0.22 | 3.54 | 0.35 | 1.0 ± 0.12 | 0.20 | 0.02 |
Cr | ug/l | 50 | 100 | 14.92 ± 0.90 | 0.3 | 0.15 | 14.5 ± 0.39 | 0.3 | 0.15 | 16.18 ± 1.25 | 0.32 | 0.16 | 6.2 ± 0.27 | 0.12 | 0.06 |
Mo | ug/l | 5 | 10 | 11.46 ± 1.00 | 2.3 | 1.15 | 7.0 ± 4.61 | 1.4 | 0.70 | 6.832 ± 0.35 | 1.37 | 0.68 | 14.8 ± 3.00 | 2.96 | 1.48 |
Ni | ug/l | 50 | 200 | 126.0 ± 9.68 | 2.5 | 0.63 | 129.8 ± 5.32 | 2.6 | 0.65 | 236.2 ± 9.36 | 4.72 | 1.18 | 20.1 ± 3.89 | 0.40 | 0.10 |
Pb | ug/l | 50 | 5000 | 1.004 ± 1.66 | 0.02 | 0.0002 | 2.4 ± 1.53 | 0.05 | 0.0005 | 1.062 ± 0.95 | 0.02 | 0.0002 | 0.10 ± 0.15 | 0.002 | 0.00002 |