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Removal of 17α-ethynyestradiol in source water by potassium permanganate
Author(s): 
Pages: 132-136
Year: Issue:  11
Journal: Water & Wastewater Engineering

Keyword:  高锰酸钾EE2氧化去除内分泌干扰物;
Abstract: 采用水处理中常用的氧化剂高锰酸钾对内分泌干扰物17α-乙炔基雌二醇(EE2)进行去除研究,考查不同高锰酸钾浓度、EE2浓度、pH和离子强度等对EE2去除效果的影响.试验结果表明高锰酸钾可以有效去除EE2,去除率达到90%以上.EE2的去除率随着高锰酸钾浓度的增加而增大.反应前期,去除随着EE2初始浓度的增加而加快,反应后期则影响不大.偏中性和碱性时有利于EE2的去除.试验浓度范围内,EE2的去除和离子强度、有机物的含量呈正线性关系.
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