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

Table 3

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

Homologs	Detection rate (%)	C. auratus	C. argus	S. curriculus	C. carpio	C. molitorella	T. fulvidraco	S.asotus	C. idella	P. jordani
PCB 3	100	0.024 ± 0.000	0.022 ± 0.006	0.033 ± 0.005	0.093 ± 0.088	0.037 ± 0.009	0.032 ± 0.000	0.022 ± 0.001	0.025 ± 0.006	0.036 ± 0.007
PCB 18	79.31	0.002 ± 0.001	0.003 ± 0.002	0.001 ± 0.001	0.001 ± 0.002	0.002 ± 0.001	0.002 ± 0.000	0.001 ± 0.001	0.002 ± 0.001	0.001 ± 0.001
PCB 19	89.66	0.002 ± 0.002	0.023 ± 0.026	0.022 ± 0.018	0.008 ± 0.008	0.010 ± 0.009	0.037 ± 0.000	0.022 ± 0.015	0.017 ± 0.004	0.016 ± 0.007
PCB 77	100	0.051 ± 0.008	0.070 ± 0.011	0.117 ± 0.011	0.067 ± 0.009	0.062 ± 0.007	0.003 ± 0.000	0.031 ± 0.010	0.058 ± 0.045	0.107 ± 0.006
PCB 81	100	0.007 ± 0.002	0.028 ± 0.015	0.016 ± 0.009	0.018 ± 0.006	0.025 ± 0.009	0.024 ± 0.000	0.025 ± 0.008	0.023 ± 0.025	0.030 ± 0.001
PCB 114	93.10	0.021 ± 0.013	0.015 ± 0.008	0.043 ± 0.008	0.009 ± 0.006	0.007 ± 0.005	0.043 ± 0.000	0.028 ± 0.018	0.017 ± 0.010	0.003 ± 0.003
PCB 118	96.55	0.051 ± 0.028	0.038 ± 0.009	0.074 ± 0.045	0.032 ± 0.009	0.021 ± 0.017	0.035 ± 0.000	0.034 ± 0.022	0.022 ± 0.014	0.068 ± 0.037
PCB 123	89.66	0.162 ± 0.063	0.011 ± 0.007	0.024 ± 0.010	0.015 ± 0.005	0.007 ± 0.008	0.104 ± 0.000	0.063 ± 0.022	0.058 ± 0.032	0.078 ± 0.053
PCB 126	93.10	0.127 ± 0.108	0.127 ± 0.053	0.059 ± 0.056	0.076 ± 0.028	0.064 ± 0.058	0.094 ± 0.000	0.037 ± 0.014	0.057 ± 0.035	0.084 ± 0.074
PCB 128	100	0.065 ± 0.017	0.044 ± 0.010	0.046 ± 0.010	0.025 ± 0.013	0.033 ± 0.007	0.013 ± 0.000	0.026 ± 0.011	0.029 ± 0.010	0.051 ± 0.025
PCB 138	100	0.140 ± 0.095	0.112 ± 0.035	0.273 ± 0.182	0.018 ± 0.010	0.018 ± 0.007	0.127 ± 0.000	0.144 ± 0.071	0.026 ± 0.024	0.241 ± 0.237
PCB 153	100	0.271 ± 0.183	0.188 ± 0.052	0.487 ± 0.360	0.057 ± 0.009	0.071 ± 0.010	0.213 ± 0.000	0.297 ± 0.152	0.077 ± 0.068	0.420 ± 0.362
PCB 169	100	0.847 ± 0.075	0.412 ± 0.094	0.438 ± 0.148	0.794 ± 0.106	0.398 ± 0.123	1.194 ± 0.000	0.398 ± 0.095	0.392 ± 0.062	0.587 ± 0.352
PCB 170	100	0.420 ± 0.055	0.497 ± 0.075	0.512 ± 0.081	0.472 ± 0.051	0.535 ± 0.116	0.788 ± 0.000	0.308 ± 0.063	0.438 ± 0.099	0.505 ± 0.134
PCB 180	96.55	0.062 ± 0.022	0.053 ± 0.018	0.071 ± 0.043	0.037 ± 0.018	0.020 ± 0.011	ND	0.041 ± 0.015	0.030 ± 0.014	0.038 ± 0.034
PCB 187	100	0.082 ± 0.058	0.075 ± 0.012	0.127 ± 0.113	0.037 ± 0.015	0.018 ± 0.010	0.066 ± 0.000	0.121 ± 0.050	0.045 ± 0.024	0.135 ± 0.106
PCB 208	96.55	0.019 ± 0.000	0.041 ± 0.021	0.045 ± 0.016	0.035 ± 0.013	0.012 ± 0.011	0.023 ± 0.000	0.028 ± 0.007	0.076 ± 0.027	0.032 ± 0.017
PCB 209	96.55	0.066 ± 0.009	0.135 ± 0.025	0.324 ± 0.264	0.108 ± 0.018	0.064 ± 0.037	ND	0.086 ± 0.012	0.153 ± 0.008	0.160 ± 0.036

Note: ND means not detected.