31种选定的内分泌干扰物（EDC）和 对韩国地表水中的药品/个人护理产品（PPCP）进行了调查。 从汉江上游/下游和以废水为主的小溪采集样本 River，首尔，韩国，并通过串联质谱液相色谱法进行分析 大气压电离（LC/MS）和电喷雾质谱（ESI） 化学电离（APCI）。大部分目标化合物都在汉江和长江中检测到 样品（超过60%）和废水- 主要河流样本（超过75%）。碘普罗胺，阿替洛尔， 分别是卡马西平、苯并噻吩、苯并噻吩酮、苯并噻吩酮、卡马西平、苯并噻吩酮 经常在河流和小溪样本中检测到，尽管 以废水为主的溪流样本（<3745 ng/L）显著高于河流中的样本 样品（<1013纳克/升）。然而，类固醇激素17ß-雌二醇、17a炔雌醇、， 在河流和小溪样本中均未检测到孕酮和睾酮（<1 ng/L）。 许多目标化合物被发现正相关（超过 0.8）至常规水质参数（化学需氧量、生化 需氧量、溶解有机碳和紫外线吸收率）。本研究的结果 越来越多的证据表明，某些EDC和PPCP通常出现在汉江 废水排放的结果。包括35个参考文献、表格和图表。

The occurrence of thirty-one selected endocrine disrupting compounds (EDCs) and pharmaceuticals/personal care products (PPCPs) in Korean surface waters was investigated. Samples were collected from upstream/downstream and effluent-dominated creeks along the Han River, Seoul, South Korea, and analyzed by liquid chromatography with tandem mass spectrometry (LC-MS/MS) with electrospray ionization (ESI) and atmospheric pressure chemical ionization (APCI). Most target compounds were detected in both the Han River samples (over 60%) and the effluent-dominated creek samples (over 75%). Iopromide, atenolol, TCPP, TECP, musk ketone, naproxen, DEET, carbamazepine, caffeine, and benzophenone were frequently detected in both river and creek samples, although the mean concentrations in effluent-dominated creek samples (< 3745 ng/L) were significantly higher than those in river samples (< 1013 ng/L). However, the steroid hormones 17ß-estradiol, 17a-ethynylestradiol, progesterone, and testosterone, were not detected (< 1 ng/L) in both the river and creek samples. Numerous target compounds were found to be positively correlated (over 0.8) to the conventional water quality parameters (chemical oxygen demand, biochemical oxygen demand, dissolved organic carbon, and ultraviolet absorbance). Results of this study provide increasing evidence that certain EDCs and PPCPs commonly occur in the Han River as the result of wastewater outfalls. Includes 35 references, tables, figures.