Removal of typical perfluorinated compounds from wastewater using some adsorbents
1. Introduction Perfluorinated surfactants such as Perfluorooctane sulfonate (PFOS) and perfluorooctanoate (PFOA) have increasingly attracted global concerns in recent years due to their global distribution, persistence, strong bioaccumulation and potential toxicity. They had been detected in wastewater, surface water, groundwater and even tap water throughout the world. In 2009, PFOS has been listed as one of persistent organic pollutants in COP4. As industrial wastewater has been implicated as a point source for PFOS and PFOA entering into natural waters, source control of PFOS and PFOA release into water environment becomes crucial. Some conventional techniques including biological degradation, oxidation and reduction are difficult to destruct PFOS and PFOA in ambient environments due to their stable properties, while adsorption would be an effective technique to remove them from aqueous solution.
Shubo Deng Qiang Yu Zhou Qin Li Niu Jun Huang Gang Yu
Department of Environmental Science and Engineering, Tsinghua University, Beijing, P.R. China 100084 POPs Research Center, Tsinghua University, Beijing, P.R. China, 100084
国际会议
北京
英文
97-98
2011-11-24（万方平台首次上网日期，不代表论文的发表时间）