Studies on the Removal of Endocrine-Disrupting Compounds From Aqueous Streams by Emulsion Liquid Membrane and Hollow Fiber Supported Liquid Membrane

Abstract

Endocrine disrupting compounds (EDC) possess xenobiotic and exogenous roots which limits the natural functioning of the endocrine system like synthesis, secretion, transference and binding in animals and human being. Humans, animals and industries discharges EDC to soil, surface/ground water and sediments mostly through sewage treatment system. Studies have shown the impact of EDC on nervous system, lungs, liver, thyroid, prostate, reproductive system, metabolism, obesity etc. So removal of these compounds by suitable processes is necessary. Conventional techniques like coagulation, precipitation, flocculation, microfiltration, ultrafiltration etc. are not are not that much effective for the removal of EDC having low molecular weight and are also limited by the pore sizes. The current study emphases on the use of techniques like Emulsion liquid membrane and Hollow fiber supported liquid membrane which are the promising techniques for the removal of EDC from aqueous streams. The working and implementation of these two techniques in the removal of several EDC from aqueous streams are also discussed.