TableS1. Enrichment Factor in rhizosphere soils of the selected vegetables from S.Francisco de Assis (SFA), Barroca(B), Casegas (C) and Unhais-o-Velho (UV) villages (V is the reference metal)

B.Olearácea (cabbage) / As / Cd / Cr / Cu / Pb / Zn / Solanum tubersum sava (potato) / As / Cd / Cr / Cu / Pb / Zn
SFA-3B / 32.7 / 7.3 / 1.3 / 6.2 / 7.2 / 10.4 / SFA-1 / 10.3 / 10.3 / 1.4 / 4.6 / 3.0 / 5.7
SFA-4 / 8.2 / 4.6 / 1.1 / 3.7 / 0.9 / 2.0 / SFA-2A / 7.1 / 9.3 / 1.3 / 4.2 / 3.5 / 3.3
SFA-5 / 5.1 / 2.3 / 1.2 / 2.4 / 0.8 / 1.3 / SFA-7B / 4.0 / 6.8 / 1.4 / 29.1 / 2.7 / 4.1
SFA-7A / 5.9 / 6.2 / 1.4 / 4.7 / 1.8 / 6.2 / SFA-9A / 22.7 / 19.1 / 1.2 / 9.7 / 1.4 / 4.5
SFA-08 / 10.0 / 3.2 / 1.1 / 3.4 / 0.7 / 1.7 / SFA-10 / 7.8 / 12.2 / 1.0 / 9.8 / 0.7 / 3.0
SFA-12 / 9.4 / 11.1 / 1.2 / 5.5 / 5.1 / 13.2 / SFA-11 / 30.5 / 18.9 / 1.3 / 9.8 / 2.1 / 4.6
SFA-13 / 53.7 / 8.4 / 1.2 / 5.6 / 1.0 / 3.0 / Mean / 13.7 / 12.7 / 1.3 / 11.2 / 2.3 / 4.2
SFA-14 / 8.9 / 6.4 / 1.3 / 4.2 / 1.4 / 3.5 / B-3 / 5.4 / 7.4 / 1.6 / 4.2 / 1.7 / 2.6
Mean / 16.7 / 6.2 / 1.2 / 4.5 / 2.3 / 5.2 / B-5A / 1.6 / 11.3 / 1.6 / 3.8 / 1.0 / 3.6
B-1B / 15.0 / 2.9 / 1.5 / 4.0 / 1.3 / 1.7 / B-8A / 10.6 / 1.4 / 1.3 / 2.5 / 1.1 / 1.7
B-2B / 3.7 / 3.1 / 1.5 / 3.2 / 1.2 / 2.8 / B-10A / 3.7 / 16.2 / 1.6 / 3.8 / 1.2 / 4.0
B-4B / 2.1 / 3.9 / 1.8 / 2.6 / 1.2 / 2.8 / B-15 / 4.7 / 4.9 / 2.0 / 3.3 / 2.2 / 2.2
B-10A / 3.7 / 16.2 / 1.6 / 3.8 / 1.2 / 4.0 / Mean / 5.2 / 8.2 / 1.6 / 3.5 / 1.5 / 2.8
B-13 / 4.2 / 2.3 / 1.4 / 2.7 / 1.9 / 2.2 / C-10 / 4.1 / 3.4 / 1.9 / 3.8 / 3.1 / 2.1
Mean / 5.7 / 5.7 / 1.6 / 3.3 / 1.3 / 2.7 / C-16B / 3.1 / 2.2 / 1.5 / 2.0 / 1.4 / 1.6
C-02 / 2.9 / 8.2 / 1.7 / 10.3 / 3.8 / 8.0 / Mean / 3.6 / 2.8 / 1.7 / 2.9 / 2.2 / 1.9
C-03 / 3.3 / 6.8 / 2.5 / 6.1 / 3.1 / 5.9 / UV-4 / 3.4 / 14.2 / 2.0 / 3.7 / 2.7 / 3.9
C-9A / 2.5 / 2.0 / 1.6 / 2.5 / 1.4 / 1.9 / Lactuca sativa (lettuce) / As / Cd / Cr / Cu / Pb / Zn
C-9B / 2.8 / 3.4 / 1.6 / 2.9 / 1.9 / 2.0 / B-5B / 2.5 / 14.9 / 1.8 / 11.8 / 1.9 / 4.5
C-10 / 3.6 / 3.0 / 1.7 / 3.4 / 2.7 / 1.9 / B-8B / 1.5 / 0.1 / 1.4 / 2.0 / 1.3 / 1.5
C-11 / 2.3 / 4.3 / 1.2 / 3.7 / 1.3 / 1.8 / B-9 / 5.7 / 2.2 / 1.5 / 5.9 / 1.5 / 1.4
C-12 / 3.0 / 7.4 / 1.8 / 4.7 / 2.8 / 15.2 / Mean / 3.2 / 5.7 / 1.6 / 6.5 / 1.6 / 2.5
C-13 / 1.9 / 2.1 / 1.5 / 1.9 / 1.0 / 1.2 / UV-1 / 3.2 / 5.7 / 1.7 / 5.6 / 3.6 / 3.4
C-15 / 6.6 / 3.7 / 1.9 / 3.7 / 5.6 / 4.2 / UV-06 / 3.0 / 3.5 / 1.7 / 4.1 / 1.9 / 2.7
Mean / 3.2 / 4.5 / 1.7 / 4.3 / 2.6 / 4.7 / UV-8 / 2.1 / 4.5 / 1.4 / 4.0 / 5.8 / 4.1
UV-1 / 3.2 / 5.7 / 1.7 / 5.6 / 3.6 / 3.4 / UV-10 / 4.8 / 6.0 / 1.5 / 3.6 / 1.5 / 2.8
UV-4 / 3.4 / 14.2 / 2.0 / 3.7 / 2.7 / 3.9 / Mean / 3.3 / 4.9 / 1.6 / 4.3 / 3.2 / 3.3
UV-6 / 3.0 / 3.5 / 1.7 / 4.1 / 1.9 / 2.7 / Phaseolus vulgaris L. (bean) / As / Cd / Cr / Cu / Pb / Zn
UV-7 / 1.3 / 0.1 / 1.7 / 1.9 / 0.7 / 2.1 / B-1A / 5.3 / 3.6 / 1.4 / 3.2 / 1.1 / 1.5
UV-8 / 2.1 / 4.5 / 1.4 / 4.0 / 5.8 / 4.1 / B-2A / 5.7 / 11.6 / 1.8 / 5.9 / 2.0 / 4.5
UV-9 / 3.6 / 1.8 / 1.3 / 2.1 / 1.2 / 2.6 / B-4A / 2.5 / 3.7 / 1.8 / 2.9 / 1.3 / 3.0
UV-10 / 4.8 / 6.0 / 1.5 / 3.6 / 1.5 / 2.8 / B-11 / 2.9 / 11.6 / 1.4 / 2.6 / 1.3 / 2.7
Mean / 3.1 / 5.1 / 1.6 / 3.6 / 2.5 / 3.1 / Mean / 4.1 / 7.6 / 1.6 / 3.6 / 1.5 / 2.9
EF categories color legend: / (i) EF<2 / (ii) 2≤EF<5 / (iii) 5≤EF<20 / (iv) 20≤EF<40 / (v) EF≥40

Table S2. Pollution indexes in rhizosphere soils of the selected vegetables from S.Francisco de Assis (SFA), Barroca(B), Casegas (C) and Unhais-o-Velho (UV) villages

B. Olearácea (cabbage) / PI (As) / PI (Cd) / PI (Cr) / PI (Cu) / PI (Pb) / PI (Zn) / Solanum tubersum sava (potato) / PI (As) / PI (Cd) / PI (Cr) / PI (Cu) / PI (Pb) / PI (Zn)
SFA-3B / 15.75 / 1.2 / 0.63 / 2.73 / 4.30 / 6.48 / SFA-1 / 4.02 / 1.3 / 0.53 / 1.62 / 1.44 / 2.87
SFA-4 / 7.11 / 1.3 / 0.98 / 2.96 / 0.91 / 2.21 / SFA-2A / 4.62 / 2.0 / 0.84 / 2.51 / 2.78 / 2.78
SFA-5 / 4.48 / 0.7 / 1.05 / 1.91 / 0.86 / 1.51 / SFA-7B / 3.23 / 1.8 / 1.09 / 21.65 / 2.75 / 4.28
SFA-7A / 3.81 / 1.3 / 0.91 / 2.81 / 1.42 / 5.16 / SFA-9A / 14.31 / 4.0 / 0.77 / 5.56 / 1.12 / 3.64
SFA-08 / 9.44 / 1.0 / 1.0 / 2.92 / 0.82 / 2.11 / SFA-10 / 6.05 / 3.2 / 0.79 / 6.97 / 0.72 / 2.99
SFA-12 / 5.92 / 2.3 / 0.77 / 3.17 / 3.96 / 10.72 / SFA-11 / 22.57 / 4.7 / 0.95 / 6.66 / 1.96 / 4.40
SFA-13 / 41.75 / 2.2 / 0.91 / 3.96 / 0.94 / 3.01 / B-3 / 2.20 / 1.0 / 0.65 / 1.57 / 0.86 / 1.36
SFA-14 / 6.90 / 1.7 / 0.95 / 2.99 / 1.30 / 3.53 / B-5A / 0.69 / 1.7 / 0.70 / 1.55 / 0.57 / 2.07
B-1B / 7.77 / 0.5 / 0.74 / 1.89 / 0.81 / 1.14 / B-8A / 3.91 / 0.2 / 0.47 / 0.85 / 0.50 / 0.82
B-2B / 1.79 / 0.5 / 0.70 / 1.43 / 0.69 / 1.73 / B-10A / 1.70 / 2.5 / 0.72 / 1.60 / 0.70 / 2.41
B-4B / 0.83 / 0.5 / 0.67 / 0.93 / 0.58 / 1.42 / B-15 / 1.90 / 0.7 / 0.79 / 1.22 / 1.11 / 1.15
B-10A / 1.70 / 2.5 / 0.72 / 1.60 / 0.70 / 2.41 / C-10 / 1.81 / 0.5 / 0.81 / 1.54 / 1.69 / 1.21
B-13 / 1.86 / 0.3 / 0.63 / 1.10 / 1.02 / 1.26 / C-16B / 1.45 / 0.3 / 0.67 / 0.85 / 0.79 / 0.99
C-02 / 1.22 / 1.2 / 0.72 / 4.01 / 2.01 / 4.39 / UV-4 / 1.21 / 1.7 / 0.70 / 1.20 / 1.18 / 1.79
C-03 / 1.45 / 1.0 / 1.07 / 2.49 / 1.72 / 3.40
C-9A / 1.27 / 0.3 / 0.79 / 1.13 / 0.85 / 1.26 / Lactuca sativa (lettuce) / PI (As) / PI (Cd) / PI (Cr) / PI (Cu) / PI (Pb) / PI (Zn)
C-9B / 1.24 / 0.5 / 0.70 / 1.17 / 1.03 / 1.15 / B-5B / 0.93 / 1.8 / 0.65 / 3.98 / 0.87 / 2.18
C-10 / 1.81 / 0.5 / 0.81 / 1.54 / 1.69 / 1.21 / B-8B / 0.66 / 0.02 / 0.63 / 0.81 / 0.72 / 0.84
C-11 / 1.05 / 0.7 / 0.53 / 1.56 / 0.73 / 1.07 / B-9 / 2.64 / 0.3 / 0.67 / 2.48 / 0.88 / 0.84
C-12 / 1.22 / 1.0 / 0.70 / 1.76 / 1.42 / 8.04 / UV-1 / 1.13 / 0.7 / 0.58 / 1.79 / 1.58 / 1.55
C-13 / 0.92 / 0.3 / 0.70 / 0.84 / 0.59 / 0.76 / UV-06 / 1.28 / 0.5 / 0.70 / 1.61 / 1.00 / 1.51
C-15 / 2.67 / 0.5 / 0.77 / 1.37 / 2.82 / 2.24 / UV-8 / 0.94 / 0.7 / 0.60 / 1.62 / 3.18 / 2.38
UV-1 / 1.13 / 0.7 / 0.58 / 1.79 / 1.58 / 1.55 / UV-10 / 1.59 / 0.7 / 0.49 / 1.11 / 0.61 / 1.21
UV-4 / 1.21 / 1.7 / 0.70 / 1.20 / 1.18 / 1.79
UV-6 / 1.28 / 0.5 / 0.70 / 1.61 / 1.00 / 1.51 / Phaseolus vulgaris L. (bean) / PI (As) / PI (Cd) / PI (Cr) / PI (Cu) / PI (Pb) / PI (Zn)
UV-7 / 0.49 / 0.02 / 0.63 / 0.69 / 0.34 / 1.05 / B-1A / 2.94 / 0.7 / 0.77 / 1.64 / 0.77 / 1.08
UV-8 / 0.94 / 0.7 / 0.60 / 1.62 / 3.18 / 2.38 / B-2A / 2.22 / 1.5 / 0.67 / 2.08 / 0.98 / 2.27
UV-9 / 1.01 / 0.2 / 0.35 / 0.52 / 0.43 / 0.93 / B-4A / 1.03 / 0.5 / 0.70 / 1.08 / 0.66 / 1.56
UV-10 / 1.59 / 0.7 / 0.49 / 1.11 / 0.61 / 1.21 / B-11 / 1.12 / 1.5 / 0.53 / 0.91 / 0.64 / 1.34
Pl categories color legend: / (a) PI≤1 / (b) 1<PI≤3 / (c) 3<PI≤5 / (d) PI>5

Table S3. Potential ecological risk in rhizosphere soils of the selected vegetables from S.Francisco de Assis, Barroca (B), Casegas (C) and Unhais-o-Velho (UV) villages

B. Olearácea (cabbage) / RI / Solanum tubersum sava (potato) / RI
SFA-3B / 602.1 / SFA-1 / 356.5
SFA-4 / 429.5 / SFA-2A / 510.1
SFA-5 / 244.1 / SFA-7B / 664.7
SFA-7A / 370.2 / SFA-9A / 1084.9
SFA-08 / 414.7 / SFA-10 / 780.9
SFA-12 / 624.7 / SFA-11 / 1390.8
SFA-13 / 1284.4 / Mean / 798.0
SFA-14 / 490.6 / B-3 / 252.8
Mean / 557.5 / B-5A / 341.5
B-1B / 277.4 / B-8A / 124.7
B-2B / 152.5 / B-10A / 513.7
B-4B / 126.4 / B-15 / 185.2
B-10A / 513.7 / Mean / 283.6
B-13 / 122.1 / C-10 / 161.9
Mean / 238.4 / C-16B / 109.0
C-02 / 304.3 / Mean / 135.4
C-03 / 259.9 / UV-4 / 352.5
C-9A / 109.9 / Lactuca sativa (lettuce) / RI
C-9B / 140.5 / B-5B / 405.3
C-10 / 161.9 / B-8B / 34.9
C-11 / 167.8 / B-9 / 151.0
C-12 / 250.5 / Mean / 197.1
C-13 / 96.4 / UV-1 / 179.8
C-15 / 187.8 / UV-06 / 146.5
Mean / 186.6 / UV-8 / 188.4
UV-1 / 179.8 / UV-10 / 172.8
UV-4 / 352.5 / Mean / 171.9
UV-6 / 146.5 / Phaseolus vulgaris L. (bean) / RI
UV-7 / 27.4 / B-1A / 207.9
UV-8 / 188.4 / B-2A / 351.3
UV-9 / 62.3 / B-4A / 133.1
UV-10 / 172.8 / B-11 / 311.8
Mean / 161.4 / Mean / 251.0
Rl categories color legend: / (A) RI<150 / (B) 150≤RI<300 / (C) 300≤RI<600 / (D) RI≥600

Table S4. Enrichment Factor in road dusts of the selected vegetables from S.Francisco de Assis (SFA), Barroca(B), Casegas (C) and Unhais-o-Velho (UV) villages (V is the reference metal)

EF - SFA / As / Cd / Cr / Cu / Pb / Zn / EF - Casegas / As / Cd / Cr / Cu / Pb / Zn
SFA-01 / 32.3 / 2.5 / 1.5 / 54.1 / 49.3 / 21.3 / C-02 / 6.5 / 2.5 / 3.1 / 46.2 / 17.1 / 38.8
SFA-02 / 16.3 / 2.6 / 1.6 / 13.6 / 3.8 / 11.6 / C-03 / 67.7 / 29.3 / 2.3 / 105.8 / 13.0 / 55.4
SFA-04 / 25.8 / 15.2 / 2.1 / 71.8 / 3.9 / 33.0 / C-06 / 216.8 / 14.3 / 2.3 / 55.2 / 6.9 / 42.3
SFA-05 / 742.7 / 80.8 / 2.2 / 153.9 / 10.5 / 105.2 / C-09 / 202.2 / 60.6 / 1.1 / 274.6 / 6.1 / 88.4
SFA-06 / 144.8 / 21.9 / 1.8 / 61.9 / 7.5 / 47.1 / C-10 / 91.4 / 0.7 / 1.7 / 9.0 / 3.9 / 9.7
SFA-07 / 163.1 / 35.2 / 2.0 / 43.2 / 6.1 / 52.7 / C-12 / 4.8 / 0.8 / 2.0 / 11.1 / 63.6 / 22.5
SFA-08 / 111.0 / 10.0 / 2.1 / 56.3 / 5.6 / 25.5 / C-13 / 880.0 / 23.1 / 2.3 / 172.4 / 11.8 / 49.7
SFA-09 / 43.3 / 6.9 / 1.1 / 29.3 / 24.6 / 19.3 / C-15 / 14.5 / 3.5 / 2.3 / 33.0 / 6.4 / 25.1
SFA-10 / 87.0 / 65.2 / 1.5 / 141.9 / 4.8 / 89.1
SFA-11 / 75.1 / 20.4 / 1.9 / 96.7 / 7.3 / 43.8 / EF - Unhais-o-Velho / As / Cd / Cr / Cu / Pb / Zn
SFA-12 / 107.1 / 10.5 / 1.8 / 60.6 / 4.3 / 23.4 / UV-01 / 888.5 / 97.0 / 2.2 / 327.6 / 12.4 / 136.8
SFA-13 / 166.9 / 6.0 / 1.9 / 57.1 / 3.3 / 14.2 / UV-04 / 16.3 / 2.2 / 2.0 / 61.7 / 4.3 / 10.0
SFA-14 / 809.0 / 22.9 / 1.7 / 145.5 / 18.9 / 43.1 / UV-05 / 13.2 / 4.2 / 2.7 / 25.9 / 7.1 / 100.3
UV-06 / 109.0 / 16.7 / 2.9 / 77.8 / 6.8 / 30.9
EF - Barroca / As / Cd / Cr / Cu / Pb / Zn / UV-07 / 660.9 / 28.6 / 2.6 / 138.2 / 4.2 / 54.3
B-02 / 136.7 / 5.3 / 1.9 / 56.6 / 5.0 / 21.9 / UV-09 / 145.0 / 60.4 / 1.6 / 475.7 / 4.0 / 82.2
B-04 / 130.0 / 20.9 / 1.8 / 49.1 / 9.6 / 48.5
B-06 / 46.6 / 2.5 / 1.5 / 13.8 / 4.2 / 18.8
B-10A / 25.1 / 10.6 / 2.3 / 75.9 / 7.2 / 18.4
B-10B / 57.4 / 7.8 / 4.7 / 135.1 / 8.3 / 22.4
B-11 / 47.2 / 5.6 / 1.8 / 33.3 / 7.6 / 33.3
B-13 / 19.4 / 2.2 / 2.4 / 24.0 / 8.5 / 24.4
EF categories color legend: / (i) EF<2 / (ii) 2≤EF<5 / (iii) 5≤EF<20 / (iv) 20≤EF<40 / (v) EF≥40

Table S5. Bioconcentration factor (BCF) of the selected vegetable species (mean values)

B. Olearácea (cabbage) / Roots / Stems / Leaves / Tubers
As / Cd / Cr / Cu / Pb / Zn / As / Cd / Cr / Cu / Pb / Zn / As / Cd / Cr / Cu / Pb / Zn
SFA / 0.11 / 0.5 / 1.3 / 0.3 / 0.2 / 0.6 / 0.003 / 0.3 / 0.04 / 0.04 / 0.01 / 0.4 / 0.01 / 0.33 / 0.06 / 0.1 / 0.01 / 0.3
Barroca / 0.01 / 0.3 / 0.07 / 2.7 / 0.2 / 0.8 / 0.003 / 0.3 / 0.03 / 0.05 / 0.003 / 0.2 / 0.01 / 0.73 / 0.05 / 0.4 / 0.02 / 0.3
Casegas / 0.013 / 0.2 / 0.06 / 0.4 / 0.05 / 0.3 / 0.01 / 0.2 / 0.031 / 0.05 / 0.0003 / 0.2 / 0.008 / 0.26 / 0.04 / 0.1 / 0.01 / 0.3
Unhais-o-Velho / 0.02 / 3.7 / 0.1 / 0.1 / 0.02 / 0.40 / 0.01 / 6.5 / 0.04 / 0.06 / 0.004 / 0.4 / 0.01 / 10 / 0.05 / 0.1 / 0.01 / 0.5
Solanum tubersum sava (potato) / As / Cd / Cr / Cu / Pb / Zn / As / Cd / Cr / Cu / Pb / Zn / As / Cd / Cr / Cu / Pb / Zn / As / Cd / Cr / Cu / Pb / Zn
SFA / 0.05 / 0.9 / 0.2 / 0.1 / 0.04 / 0.2 / 0.01 / 0.2 / 0.07 / 0.2 / 0.02 / 0.5 / 0.05 / 0.2 / 0.21 / 0.1 / 0.03 / 0.2 / 0,005 / 0,05 / 0,06 / 0,1 / 0,01 / 0,08
Barroca / 0.05 / 2.3 / 0.1 / 0.4 / 0.1 / 1.2 / 0.01 / 2.5 / 0.03 / 0.3 / 0.01 / 1.2 / 0.03 / 3.0 / 0.05 / 0.5 / 0.02 / 0.5 / 0,001 / 0,3 / 0,04 / 0,2 / 0,00 / 0,19
Casegas / 0.05 / 3.1 / 0.1 / 0.6 / 0.03 / 1.5 / 0.02 / 2.6 / 0.04 / 0.4 / 0.01 / 1.8 / 0.02 / 1.7 / 0.08 / 0.3 / 0.02 / 0.4 / 0,004 / 0,4 / 0,03 / 0,2 / 0,00 / 0,27
Unhais-o-Velho / 0.05 / 0.8 / 0.1 / 0.2 / 0.02 / 1.6 / 0.02 / 0.9 / 0.03 / 0.1 / 0.00002 / 2.0 / 0.03 / 0.6 / 0.1 / 0.3 / 0.02 / 0.2 / 0,0004 / 0,1 / 0,03 / 0,1 / 0,00002 / 0,2
Lactuca sativa (lettuce) / As / Cd / Cr / Cu / Pb / Zn / As / Cd / Cr / Cu / Pb / Zn / As / Cd / Cr / Cu / Pb / Zn
Barroca / 0.1 / 27.7 / 0.1 / 0.2 / 0.1 / 0.6 / 0.02 / 8.0 / 0.03 / 0.2 / 0.002 / 0.5 / 0.03 / 39 / 0.1 / 1.1 / 0.1 / 1.1
Unhais-o-Velho / 0.1 / 0.5 / 0.3 / 0.2 / 0.04 / 0.3 / ----- / ----- / ----- / ----- / ----- / ----- / 0.01 / 0.6 / 0.1 / 0.2 / 0.01 / 0.3
Phaseolus vulgaris L. (bean) / As / Cd / Cr / Cu / Pb / Zn / As / Cd / Cr / Cu / Pb / Zn / As / Cd / Cr / Cu / Pb / Zn
Barroca / 0.01 / 0.38 / 0.05 / 0.12 / 0.02 / 0.27 / 0.01 / 0.15 / 0.04 / 0.27 / 0.02 / 0.54 / 0.03 / 0.14 / 0.05 / 1.31 / 0.12 / 0.69

BCF <1 – white; 1≤BCF<10 Orange; BCF≥10 Red

Table S6. Translocation factor (TF) of the selected vegetable species (mean values)

TF / (leaves/root) / TF (tubers/root)
B. Olearácea (cabbage) / As / Cd / Cr / Cu / Pb / Zn
SFA / 0.1 / 0.7 / 0.4 / 0.3 / 0.2 / 0.6
Barroca / 1.01 / 2.3 / 0.9 / 1.7 / 1.1 / 1.5
Casegas / 3.1 / 1.5 / 0.8 / 1.3 / 2.4 / 1.2
Unhais-o-Velho / 0.7 / 1.4 / 0.5 / 1.02 / 0.6 / 1.4
Solanum tubersum sava (potato) / As / Cd / Cr / Cu / Pb / Zn / As / Cd / Cr / Cu / Pb / Zn
SFA / 0.3 / 0.2 / 0.4 / 0.7 / 0.1 / 0.4
Barroca / 0.02 / 0.1 / 0.5 / 0.4 / 0.02 / 0.4
Casegas / 0.1 / 0.1 / 0.5 / 0.3 / 0.001 / 0.2
Unhais-o-Velho / 0.0 / 0.1 / 0.5 / 0.5 / 0.001 / 0.1
Lactuca sativa (lettuce) / As / Cd / Cr / Cu / Pb / Zn
Barroca / 0.7 / 0.9 / 0.7 / 3.0 / 0.6 / 1.9
Unhais-o-Velho / 0.5 / 1.2 / 0.4 / 1.9 / 0.3 / 0.9
Phaseolus vulgaris L. (bean) / As / Cd / Cr / Cu / Pb / Zn
Barroca / 0.4 / 0.5 / 0.9 / 1.2 / 0.2 / 2.1

TF <1 White; TF≥1 Red

Table S7. Daily intake of metals (DIM) (mg person-1 day-1) in vegetables (only edible parts were considered)

DIM (Adult) / As / Cd / Cr / Cu / Pb / Zn
SFA Cabbages Leaves / 0.00067 / 0.00010 / 0.00119 / 0.00250 / 0.00022 / 0.03116
Barroca Cabbages Leaves / 0.00020 / 0.00019 / 0.00060 / 0.00882 / 0.00034 / 0.02611
Casegas Cabbages Leaves / 0.00011 / 0.00003 / 0.00058 / 0.00392 / 0.00018 / 0.02089
Unhais-o-Velho Cabbages Leaves / 0.00010 / 0.00008 / 0.00059 / 0.00167 / 0.00010 / 0.02914
SFA Potatoes tubers / 0.00037 / 0.00004 / 0.00088 / 0.00437 / 0.00027 / 0.01144
Barroca Potatoes tubers / 0.00003 / 0.00005 / 0.00055 / 0.00336 / 0.0000005 / 0.01009
Casegas Potatoes tubers / 0.00007 / 0.00004 / 0.00042 / 0.00335 / 0.0000005 / 0.01200
Unhais-o-Velho Potatoes tubers / 0.000005 / 0.00005 / 0.00044 / 0.00273 / 0.0000005 / 0.01276
Barroca Lettuces Leaves / 0.00031 / 0.00064 / 0.00086 / 0.01859 / 0.00067 / 0.04497
Unhais-o-Velho Lettuces Leaves / 0.00020 / 0.00012 / 0.00065 / 0.00661 / 0.00022 / 0.02086
Barroca Beans Leaves / 0.00059 / 0.00004 / 0.00072 / 0.04346 / 0.00186 / 0.05198
DIM (Child) / As / Cd / Cr / Cu / Pb / Zn
SFA Cabbages Leaves / 0.000822 / 0.000127 / 0.001470 / 0.003088 / 0.000268 / 0.038445
Barroca Cabbages Leaves / 0.000241 / 0.000238 / 0.000739 / 0.010885 / 0.000425 / 0.032218
Casegas Cabbages Leaves / 0.000134 / 0.000042 / 0.000710 / 0.004839 / 0.000223 / 0.025771
Unhais-o-Velho Cabbages Leaves / 0.000122 / 0.000100 / 0.000732 / 0.002057 / 0.000127 / 0.035959
SFA Potatoes tubers / 0.000452 / 0.000051 / 0.001086 / 0.005390 / 0.000329 / 0.014112
Barroca Potatoes tubers / 0.000031 / 0.000065 / 0.000678 / 0.004143 / 0.000001 / 0.012453
Casegas Potatoes tubers / 0.000090 / 0.000048 / 0.000513 / 0.004134 / 0.000001 / 0.014805
Unhais-o-Velho Potatoes tubers / 0.000006 / 0.000066 / 0.000543 / 0.003371 / 0.000001 / 0.015740
Barroca Lettuces Leaves / 0.000382 / 0.000794 / 0.001065 / 0.022942 / 0.000824 / 0.055481
Unhais-o-Velho Lettuces Leaves / 0.000241 / 0.000145 / 0.000799 / 0.008161 / 0.000271 / 0.025736
Barroca Beans Leaves / 0.000724 / 0.000048 / 0.000890 / 0.053624 / 0.002290 / 0.064135

Table S8. Health Risk Index (HRI) mean values (adult and child) in all four vegetables (only edible parts were considered)