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The Influence of Organic Matter on the Removal of Endocrine Disrupting Compounds and Pharmaceuticals by Membrane Filtration 有机物对膜过滤去除内分泌干扰物和药物的影响
发布日期: 2007-06-01
本powerpoint演示文稿的目标是: 检查22种内分泌干扰物(EDC)和药物的排斥反应 (PhACs)实验室规模的过滤系统 作为 复合特性及应用 膜性能;和 调查有机污染物的影响 存在于天然水中的物质 (安大略湖水)。EDC和PHAC的分析包括: 与安大略省教育部的合作 环境部; 开发了分析 超过50种新出现的有机污染物,包括 农药, 药品和个人护理产品, 内分泌干扰化合物, 表面活性剂;和 大多数化合物的MDLs<300 ng/L。提供了检查的EDC和PHAC列表,以及包括LC/MS/MS和GC/TOF/MS的方法,列出了方法挑战、研究的膜、水基质、抗生素排斥、药物排斥、雌激素激素排斥、农药和EDC排斥、膜的影响 性能对拒识率的影响,化合物的影响 排斥反应的疏水性,排斥反应是 复合原木 (紧密的NF膜),化合物的影响 拒绝时的音量,拒绝作为 复合体积 (致密NF膜),以及水基质的影响。
The objectives of this powerpoint presentation were to: examine the rejection of 22 endocrine disrupting compounds (EDCs) and pharmaceuticals (PhACs) in lab-scale filtration system as a function of compound characteristics and membrane properties; and, investigate the influence of organic matter present in natural water (Lake Ontario water). Analysis of EDCs and PhACs included: collaboration with Ontario Ministry of the Environment (MOE); developed methods for the analysis of over 50 emerging organic pollutants including pesticides, pharmaceuticals and personal care products, endocrine disrupting compounds, surfactants; and, MDLs <300 ng/L for most compounds. A list is provided of the EDCs and PhACs that were examined, along with methods that include LC/MS/MS and GC/TOF/MS, a listing of method challenges, membranes studied, water matrices, rejection of antibiotics, rejection of pharmaceuticals, rejection of estrogen hormones, rejection of pesticides and EDCs, Influence of Membrane Properties on Rejection, Influence of Compound Hydrophobicity on Rejection, Rejection as a Function of Compound Log Kow (Tight NF Membrane), Influence of Compound Volume on Rejection, Rejection as a Function of Compound Volume (Tight NF Membrane), and influence of water matrix.
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发布单位或类别: 美国-美国给水工程协会
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