| perfluorooctane sulfonate (pfos) and other fluorochemicals in fish blood collected near the outfall of wastewater treatment plant (wwtp) in beijing. | perfluorinated compounds (pfcs) were measured in zooplankton and five fish species collected from gaobeidian lake, which receives discharge from wastewater treatment plant (wwtp) in beijing, china. the mean total pfcs in five fish were in the order: crucian carp>common carp>leather catfish>white semiknife carp>tilapia. perfluorooctane sulfonate (pfos) occurred at the greatest concentrations, with mean concentrations ranging from 5.74 to 64.2 ng/ml serum. perfluorodecanoic acid (pfda) was the sec ... | 2008 | 18439735 |