Table 2 The target hazard quotient (THQ) and combined target hazard quotient (CTHQ) values of the arsenic (As), cadmium (Cd), chromium (Cr), and lead (Pb) in 23 seafood species and their non-carcinogenic effect on Haikou residents.
From: Risk assessment of As, Cd, Cr, and Pb via the consumption of seafood in Haikou
Group | Species | THQ | CTHQ | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
InAs | Cd | Cr | Pb | ||||||||
M | Range | M | Range | M | Range | M | Range | M | Range | ||
Fish | 0.52 | 0.18–1.78 | 0.00 | ND–0.07 | ND | ND–0.04 | ND | ND–0.03 | 0.55 | 0.18–1.78 | |
Silvery pomfret | 0.34 | 0.21–0.58 | 0.00 | 0.00–0.01 | ND | ND–0.03 | ND | ND–0.02 | 0.35 | 0.21–0.61 | |
Belt fish | 0.64 | 0.20–1.32 | 0.00 | 0.00–0.03 | ND | ND–0.03 | ND | ND | 0.67 | 0.20–1.33 | |
Large yellow croaker | 0.59 | 0.34–1.55 | ND | ND | ND | ND | ND | ND | 0.59 | 0.34–1.55 | |
Yellowfin seabream | 0.24 | 0.18–0.31 | ND | ND–0.00 | ND | ND–0.03 | ND | ND | 0.24 | 0.18–0.34 | |
Golden pomfret | 0.28 | 0.20–0.34 | ND | ND–0.00 | ND | ND–0.03 | ND | ND | 0.29 | 0.20–0.34 | |
Reddish fish | 1.54 | 1.35–1.78 | 0.01 | ND–0.01 | ND | ND–0.04 | ND | ND | 1.55 | 1.38–1.78 | |
Japanese scad | 0.65 | 0.42–0.92 | 0.02 | 0.02–0.04 | ND | ND–0.02 | ND | ND–0.03 | 0.69 | 0.49–0.94 | |
Spanish mackerel | 0.59 | 0.43–0.73 | 0.00 | ND–0.01 | ND | ND–0.03 | ND | ND | 0.61 | 0.43–0.75 | |
Pacific saury | 0.94 | 0.90–1.65 | 0.02 | 0.01–0.07 | ND | ND–0.03 | ND | ND | 0.97 | 0.96–1.68 | |
Crustaceans | 2.93 | 0.18–11.49 | 0.36 | ND–1.30 | ND | ND–0.14 | 0.01 | ND–0.05 | 3.43 | 0.18–11.68 | |
Prawns | 0.30 | 0.18–0.60 | 0.01 | ND–0.01 | ND | ND–0.02 | ND | ND–0.01 | 0.32 | 0.18–0.61 | |
Mantis shrimp | 4.18 | 2.22–9.03 | 0.86 | 0.54–1.30 | ND | ND | 0.02 | 0.01–0.03 | 5.36 | 2.77–9.94 | |
Orchid crab | 3.57 | 2.1–11.5 | 0.19 | 0.12–0.77 | 0.01 | ND–0.04 | 0.01 | ND–0.05 | 4.09 | 2.23–11.68 | |
Redspot swimming crab | 2.64 | 1.49–3.65 | 0.40 | 0.29–0.67 | ND | ND–0.14 | 0.02 | ND–0.05 | 3.27 | 1.82–4.37 | |
Bivalves | 0.55 | 0.32–1.49 | 0.27 | 0.07–6.11 | 0.08 | ND–0.36 | 0.06 | ND–0.23 | 1.44 | 0.59–7.13 | |
Razor clams | 0.82 | 0.49–1.35 | 0.17 | 0.10–0.27 | 0.11 | 0.08–0.36 | 0.05 | 0.04–0.09 | 1.34 | 0.81–1.64 | |
Scallops | 1.09 | 0.45–1.49 | 3.65 | 3.08–4.35 | 0.04 | ND–0.06 | 0.05 | 0.02–0.23 | 4.61 | 3.82–5.83 | |
White clams | 0.40 | 0.32–0.43 | 0.16 | 0.11–0.19 | 0.14 | 0.04–0.24 | 0.11 | 0.02–0.23 | 0.78 | 0.59–1.04 | |
Mango conch | 0.51 | 0.35–0.85 | 0.23 | 0.07–0.25 | 0.06 | 0.04–0.11 | 0.06 | 0.02–0.12 | 0.83 | 0.73–1.17 | |
Fan shells | 0.68 | 0.48–0.83 | 3.02 | 1.81–4.56 | 0.07 | 0.05–0.09 | 0.07 | 0.04–0.10 | 3.82 | 2.44–5.57 | |
Oysters | 0.64 | 0.37–1.21 | 1.10 | 0.76–2.64 | 0.09 | 0.06–0.11 | 0.09 | 0.04–0.12 | 2.16 | 1.44–3.25 | |
Blood clams | 0.50 | 0.36–0.69 | 0.34 | 0.10–6.11 | 0.16 | 0.06–0.30 | 0.01 | ND–0.06 | 0.96 | 0.61–7.13 | |
Algae | 0.44 | 0.18–2.00 | 0.15 | 0.01–0.37 | 0.03 | ND–0.18 | 0.03 | 0.01–0.06 | 0.71 | 0.24–2.16 | |
Sea lettuce | 1.15 | 0.90–1.37 | 0.15 | 0.14–0.17 | ND | ND–0.06 | 0.04 | 0.01–0.04 | 1.40 | 1.07–1.56 | |
Kelp | 0.31 | 0.18–2.00 | 0.03 | 0.01–0.08 | ND | ND–0.18 | 0.04 | 0.02–0.06 | 0.48 | 0.24–2.16 | |
Laver | 0.26 | 0.23–0.48 | 0.20 | 0.15–0.37 | 0.04 | 0.02–0.08 | 0.03 | 0.01–0.05 | 0.66 | 0.51–0.73 | |
