对南方某水厂处理工艺过程中甾体雌激素进行了研究.采用固相萃取-高效液相色谱法对水源水和各处理工艺的出水进行了检测,探讨了该水厂不同处理工艺对甾体雌激素的去除效果.结果表明:各处理工艺段水样甾体雌激素均有检出,且浓度较高.工艺中甾体雌激素均有不同程度的去除,甾体雌激素去除率为19.51%～50%,研究表明,现有工艺(预氯化+絮凝沉淀工艺)不能有效去除甾体雌激素.%The variation regularity of steroid estrogens ( Ses) during water treatment processes of a drinking water work in Southern China was investigated. The source water and the effluent of every treatment process were detected by solid phase extraction (SPE) and high efficiency liquid chromatography (HPLC) to study removals of Ses for different water treatment processes. The results showed that Ses were detected out for all water treatment processes with high concentration. Ses was removed with different rate from 19.51 to 50%. It concluded that the present water treatment process ( pro-chlorination and flocculation process) could not remove Ses efficiently.
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