Removal of steroid estrogens from wastewater using granular activated carbon: comparison between virgin and
Victoria Francesca Rowsell1, Dawn Sok Cheng Pang, Foteini Tsafou
1Centre for Environmental Policy, Imperial College London, London, England.
Abstract:
This research was set up in response to new European legislation to identify cost-effective treatment for removal of steroid estrogens from effluent. This study aimed to compare estrogen removal of two types of granular activated carbon: virgin (F400) and reactivated (C401) carbon. Rapid, small-scale column tests were conducted with a total bed volume of 24.9 cm3 over three columns, and analysis was carried out using high-performance liquid chromatography. Results demonstrated that C401 performed more efficiently with greater than or equal to 81% estrogen removal in wastewater compared to F400 which produced greater than or equal to 65% estrogen removal. Estrogen removal can be affected by competitive adsorption from natural organic matter present in wastewater. In addition, the physical properties of each carbon had the potential to influence adsorption differently, thus resulting in the observed varied adsorption capability of the two carbons.
More Related Videos
10:44Preparation of Biomass-based Mesoporous Carbon with Higher Nitrogen-/Oxygen-chelating Adsorption for Cu(II) Through Microwave Pre-Pyrolysis
Published on: February 12, 2019
08:00Screening for Endocrine Activity in Water Using Commercially-available In Vitro Transactivation Bioassays
Published on: December 4, 2016
Related Concept Videos
Microbial Wastewater Treatment
Biological Treatment of Effluent and Waste Water
Bioremediation
Microbial Bioremediation of Uranium
Coagulation
Microbial Bioremediation of Hydrocarbons
