Research Article

Pollution Characteristics and Health Risk Assessment of Halogenated Organic Pollutants (HOPs) in Fish from the Laibin Section of Hongshui River, China

Table 2

Average concentration and detection rate of OCPs in fish in the Laibin section of the Hongshui River (ng/g ww).

HomologsDetection rate (%)C. auratusC. argusS. curriculusC. carpioC. molitorellaT. fulvidracoS.asotusC. idellaP. jordani

α-HCH1000.824 ± 0.0821.212 ± 0.4591.219 ± 0.3961.011 ± 0.1670.884 ± 0.2280.237 ± 0.0001.092 ± 0.7090.950 ± 0.1811.169 ± 0.122
β-HCH1001.504 ± 0.0702.982 ± 0.5471.917 ± 0.4452.050 ± 0.3401.294 ± 0.3933.964 ± 0.0003.475 ± 1.2511.962 ± 0.3472.018 ± 0.800
γ-HCH1000.600 ± 0.2671.121 ± 0.4680.419 ± 0.1250.303 ± 0.1270.469 ± 0.1662.133 ± 0.0000.848 ± 0.3970.312 ± 0.1940.762 ± 0.014
δ-HCH1001.552 ± 0.2992.262 ± 0.4620.922 ± 0.4000.770 ± 0.1540.525 ± 0.1172.026 ± 0.0003.483 ± 1.4060.738 ± 0.4801.379 ± 0.392
ΣHCHs1.120 ± 0.4651.894 ± 0.9111.120 ± 0.6531.034 ± 0.6750.793 ± 0.4142.090 ± 0.0002.224 ± 1.6220.991 ± 0.6871.332 ± 0.639
o,p′-DDE1000.432 ± 0.0280.203 ± 0.0640.269 ± 0.0880.350 ± 0.0600.303 ± 0.0580.657 ± 0.0000.099 ± 0.0260.202 ± 0.0550.318 ± 0.161
p,p′-DDE1000.434 ± 0.1040.145 ± 0.0381.059 ± 0.7720.171 ± 0.1270.127 ± 0.0372.814 ± 0.0000.459 ± 0.3000.495 ± 0.2422.506 ± 2.383
o,p′-DDD1000.133 ± 0.0710.192 ± 0.1210.197 ± 0.1010.147 ± 0.0640.076 ± 0.0490.175 ± 0.0000.072 ± 0.0200.232 ± 0.1470.197 ± 0.024
p,p′-DDD1000.088 ± 0.0340.088 ± 0.0190.178 ± 0.0340.099 ± 0.0300.078 ± 0.0230.442 ± 0.0000.197 ± 0.1020.168 ± 0.0550.181 ± 0.105
o,p′-DDT1000.087 ± 0.0340.085 ± 0.0200.168 ± 0.0210.075 ± 0.0090.047 ± 0.0280.401 ± 0.0000.184 ± 0.1020.148 ± 0.0360.180 ± 0.105
p,p′-DDT1000.261 ± 0.0680.173 ± 0.0880.236 ± 0.0300.201 ± 0.0690.180 ± 0.0340.388 ± 0.0000.317 ± 0.0960.143 ± 0.0720.179 ± 0.154
ΣDDTs0.239 ± 0.1610.148 ± 0.0830.351 ± 0.4520.174 ± 0.1140.135 ± 0.0950.813 ± 0.0000.221 ± 0.1940.231 ± 0.1740.594 ± 1.301
Heptachlor1001.300 ± 0.0811.199 ± 0.1591.441 ± 0.3271.203 ± 0.2351.249 ± 0.0681.098 ± 0.0000.759 ± 0.1070.986 ± 0.2661.405 ± 0.166
Aldrin96.550.380 ± 0.0310.213 ± 0.0770.487 ± 0.0350.174 ± 0.0480.324 ± 0.0520.398 ± 0.0000.108 ± 0.0680.237 ± 0.2250.138 ± 0.007
Endrin1006.872 ± 2.8948.970 ± 5.0755.487 ± 2.1898.485 ± 2.8222.770 ± 0.5511.961 ± 0.0003.284 ± 1.77813.381 ± 10.9825.957 ± 4.137
Dieldrin1000.089 ± 0.0760.036 ± 0.0160.036 ± 0.0100.033 ± 0.0120.025 ± 0.0060.038 ± 0.0000.014 ± 0.0080.056 ± 0.0240.047 ± 0.032
MXC1001.200 ± 0.6631.035 ± 0.2511.036 ± 0.1071.067 ± 0.3520.738 ± 0.3494.895 ± 0.0001.175 ± 0.3330.905 ± 0.2321.216 ± 0.386
Heptachlor epoxide93.100.002 ± 0.0020.003 ± 0.0010.005 ± 0.0050.007 ± 0.0030.003 ± 0.0010.006 ± 0.0000.005 ± 0.0020.010 ± 0.0090.003 ± 0.002
Endosulfan I1000.095 ± 0.0170.083 ± 0.0190.094 ± 0.0500.126 ± 0.1360.043 ± 0.0190.104 ± 0.0000.069 ± 0.0480.088 ± 0.0430.125 ± 0.088
Endosulfan II96.550.048 ± 0.0480.036 ± 0.0110.049 ± 0.0250.061 ± 0.0200.042 ± 0.0250.125 ± 0.0000.078 ± 0.0280.161 ± 0.0600.076 ± 0.004
Benzoepin sulfate1000.064 ± 0.0070.042 ± 0.0090.049 ± 0.0080.033 ± 0.0160.033 ± 0.0110.025 ± 0.0000.041 ± 0.0060.055 ± 0.0320.095 ± 0.065
Endrin-ketone1000.032 ± 0.0030.027 ± 0.0120.029 ± 0.0130.037 ± 0.0180.013 ± 0.0050.091 ± 0.0000.019 ± 0.0070.041 ± 0.0170.017 ± 0.009
Endrin-aldehyde1001.983 ± 0.8641.814 ± 0.6701.957 ± 0.4411.403 ± 0.8031.006 ± 0.3891.454 ± 0.0001.325 ± 0.5122.537 ± 2.3402.659 ± 0.384