Research Article
Determination of Pendimethalin Dynamic Residual Distribution in Crucian Carp Tissues and Associated Risk Assessment
Table 5
Residues, EEDs, and RQs of pendimethalin in different tissues of crucian carp under 41.4 μg/L exposure concentration.
| | Time (d) | Muscle | Liver | Kidney | Gill | Blood | | Residue (μg/kg) | EED (μg/kg bw) | RQ (×10−2) | Residue (μg/kg) | EED (μg/kg bw) | RQ (×10−2) | Residue (μg/kg) | EED (μg/kg bw) | RQ (×10−2) | Residue (μg/kg) | EED (μg/kg bw) | RQ (×10−3) | Residue (μg/kg) | EED (μg/kg bw) | RQ (×10−3) |
| | 0 | <LOD | — | — | <LOD | — | — | <LOD | — | — | <LOD | — | — | <LOD | — | — | | 4 | 1733.16–2218.43 | 1.10–1.40 | 1.10–1.40 | 2234.68–2620.34 | 1.41–1.66 | 1.41–1.66 | 6767.53 | 4.28 | 4.28 | 544.26–948.05 | 0.34–0.60 | 3.44–6.00 | 230.04–294.00 | 0.15–0.19 | 1.46–1.86 | | 6 | 7295.44–8492.80 | 4.62–5.37 | 4.62–5.37 | 19985.70–22294.40 | 12.64–14.10 | 12.64–14.10 | 18346.39 | 11.61 | 11.61 | 574.65–993.67 | 0.36–0.63 | 3.64–6.29 | 405.00–617.62 | 0.26–0.39 | 2.56–3.91 | | 8 | 6627.32–8717.58 | 4.19–5.51 | 4.19–5.51 | 749.80–998.70 | 0.47–0.63 | 0.47–0.63 | 8528.57 | 5.40 | 5.40 | 818.17–1149.01 | 0.52–0.73 | 5.18–7.27 | 292.78–367.52 | 0.19–0.23 | 1.85–2.32 | | 9 | 774.32–1656.56 | 0.49–1.05 | 0.49–1.05 | 3134.96–4606.52 | 1.98–2.91 | 1.98–2.91 | 18018.77 | 11.40 | 11.40 | 1212.94–1863.20 | 0.77–1.18 | 7.67–11.79 | 152.94–166.94 | 0.10–0.11 | 0.97–1.06 | | 10 | 1818.53–2068.84 | 1.15–1.31 | 1.15–1.31 | 2080.80–2772.42 | 1.32–1.75 | 1.32–1.75 | 15016.87 | 9.50 | 9.50 | 854.18–1192.08 | 0.54–0.75 | 5.40–7.54 | 174.04–223.44 | 0.11–0.14 | 1.10–1.41 | | 12 | 812.22–1535.34 | 0.51–0.97 | 0.51–0.97 | 1303.02–1903.74 | 0.82–1.20 | 0.82–1.20 | 9803.11 | 6.20 | 6.20 | 741.18–846.77 | 0.47–0.54 | 4.69–5.36 | 38.40–51.51 | 0.02–0.03 | 0.24–0.33 | | 15 | 580.83–946.64 | 0.37–0.60 | 0.37–0.60 | 785.44–859.68 | 0.50–0.54 | 0.50–0.54 | 4647.19 | 2.94 | 2.94 | 427.75–822.45 | 0.27–0.52 | 2.71–5.20 | 24.402–31.15 | 0.015–0.020 | 0.15–0.20 | | 18 | 242.63–678.94 | 0.15–0.43 | 0.15–0.43 | 605.80–704.22 | 0.38–0.45 | 0.38–0.45 | 4243.22 | 2.68 | 2.68 | 756.19–1037.61 | 0.48–0.66 | 4.78–6.56 | 32.80–38.70 | 0.021–0.024 | 0.21–0.24 | | 23 | 167.63–229.10 | 0.11–0.14 | 0.11–0.14 | 471.60–547.64 | 0.30–0.35 | 0.30–0.35 | 514.21 | 0.33 | 0.33 | 494.70–553.75 | 0.31–0.35 | 3.13–3.50 | 19.29–30.03 | 0.012–0.019 | 0.12–0.19 | | 28 | 24.92–33.86 | 0.016–0.021 | 0.016–0.021 | 427.60–427.93 | 0.2705–0.2707 | 0.2705–0.2707 | 90.57 | 0.06 | 0.06 | 24.18–36.44 | 0.015–0.023 | 0.15–0.23 | 9.84–10.61 | 0.006–0.007 | 0.06–0.07 | | 32 | <LOD | — | — | 278.24–286.08 | 0.176–0.181 | 0.176–0.181 | <LOD | — | — | <LOD | — | — | <LOD | — | — |
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