Pharmaceuticals and personal care products (PPCPs) are received much attention due to potential adverse environmental &. Health impacts. The removal efficiencies of eight typical pharmaceuticals were studied in the pilot-scale granular activated carbon (GAC) process. The results showed that GAC removed Antipyrine, Disopramide, Sulpiride, Sulfamethoxazole, Tiamulin and Trimethoprim by approximately 50%-90%, and Indomethacin and Lincomycin by less than 35%. Typical pharmaceuticals removals were affected by filtration velocity, organic matters and pH. The removals of Indomethacin, Lincomycin and Tiamulin were affected mainly by filtration velocity while that of Sulfamethoxazole much by pH. Typical pharmaceuticals removals could be promoted or inhibited by organic matters. The physicochemical properties of typical pharmaceuticals had important influence on their removal efficiency by GAC, which is helpful to understand the removal mechanism of the pharmaceuticals by GAC at the molecular level.%药品和个人护理品(PPCPs)因其潜在的环境和健康风险受到了广泛关注.实验选取8种典型药品为对象,采用中试规模的活性炭工艺研究了其去除效果和影响因素.结果表明,活性炭工艺对安替比林、达舒平、舒必利、磺胺甲(噁)唑、泰妙菌素和氧苄胺嘧啶等的去除率为50％～90％,对林肯霉素和氨糖美辛的去除率均小于35％.典型药品的去除率受到滤速、有机物和pH等因素的影响,其中,氨糖美辛、林肯霉素和泰妙菌素等的去除率受滤速影响较大；磺胺甲(噁)唑的去除率受pH影响较大.有机物对典型药品去除率的影响既有促进作用,又有抑制作用.典型药品的物化性质对其去除行为有重要影响,这有利于从分子水平上认识活性炭工艺对典型药品的去除机理.
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