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首页> 外文期刊>Environmental Science & Technology >Occurrence of Bisphenol A Diglycidyl Ethers (BADGEs) and Novolac Glycidyl Ethers (NOGEs) in Archived Biosolids from the U.S. EPA's Targeted National Sewage Sludge Survey
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Occurrence of Bisphenol A Diglycidyl Ethers (BADGEs) and Novolac Glycidyl Ethers (NOGEs) in Archived Biosolids from the U.S. EPA's Targeted National Sewage Sludge Survey

机译:美国EPA有针对性的国家污水污泥调查的存档生物固体中存在双酚A二缩水甘油醚(BADGE)和Novolac缩水甘油醚(NOGE)

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摘要

Epoxy resins incorporating bisphenol A diglycidyl ether (BADGE) and novolac glycidyl ether (NOGE) are used in a wide range of applications, including adhesives, structural and electrical laminates. However, little is known about the occurrence of BADGE, NOGE, and their derivatives in the environment. Using liquid chromatography-tandem mass spectrometry, BADGE, bisphenol F glycidyl ether (BFDGE), 3-ring NOGE, and eight of their derivatives (BADGE-2 H_2O, BADGEH_2O, BADGE·HCl·H_2O, BADGE·2 HCl, BADGE·HCl, BFDGE·2 H_2O, and BFDGE·2 HCl) were determined in archived biosolid samples collected from 68 wastewater treatment plants (WWTPs) from the northeastern, midwestem, western, and southern regions of the USA. BADGE·2 H_2O was the most frequently detected (DR = 99%) and the most abundant compound found (median: 93.6 ng/ g dry weight [dw]) in this family. The highest total concentrations of target chemicals, ranging from 83.6 to 2490 ng/g dw, were found in biosolids collected from the northeastern United States. The sum of geometric mean (GM) concentration of BADGE, NOGE, and their derivatives in biosolids increased with the treatment capacity of WWTPs. Based on the measured concentrations in biosolids and predicted mass in wastewater, it was estimated that approximately 3.5% of the total production of BADGEs was emitted through WWTP discharges.
机译:包含双酚A二缩水甘油醚(BADGE)和线型酚醛清漆缩水甘油醚(NOGE)的环氧树脂被广泛用于包括粘合剂,结构层压板和电气层压板的应用中。但是,对于环境中BADGE,NOGE及其衍生物的发生知之甚少。使用液相色谱-串联质谱法测定BADGE,双酚F缩水甘油醚(BFDGE),3-环NOGE及其八种衍生物(BADGE-2 H_2O,BADGEH_2O,BADGE·HCl·H_2O,BADGE·2 HCl,BADGE·HCl ,BFDGE·2 H_2O和BFDGE·2 HCl)是在从美国东北,中西部,西部和南部地区的68个废水处理厂(WWTP)收集的已存档生物固体样品中测定的。 BADGE·2 H_2O是该家族中检测最频繁的化合物(DR = 99%),也是发现的最丰富的化合物(中位数:93.6 ng / g干重[dw])。在从美国东北部收集的生物固体中发现目标化学品的最高总浓度为83.6至2490 ng / g dw。 BADGE,NOGE及其衍生物在生物固体中的几何平均(GM)浓度总和随污水处理厂处理能力的增加而增加。根据所测得的生物固体中的浓度和废水中的预测质量,估计通过污水处理厂的排放物排放的BADGE总量约占3.5%。

著录项

  • 来源
    《Environmental Science & Technology》 |2015年第11期|6538-6544|共7页
  • 作者单位

    Wadsworth Center, New York State Department of Health, and Department of Environmental Health Sciences, School of Public Health, State University of New York at Albany, Albany, New York 12201, United States;

    Center for Environmental Security, The Biodesign Institute, Global Security Initiative, Arizona State University, Tempe, Arizona 85287, United States;

    Wadsworth Center, New York State Department of Health, and Department of Environmental Health Sciences, School of Public Health, State University of New York at Albany, Albany, New York 12201, United States;

    Center for Environmental Security, The Biodesign Institute, Global Security Initiative, Arizona State University, Tempe, Arizona 85287, United States;

    Wadsworth Center, New York State Department of Health, and Department of Environmental Health Sciences, School of Public Health, State University of New York at Albany, Albany, New York 12201, United States ,Biochemistry Department, Faculty of Science and Experimental Biochemistry Unit, King Fahd Medical Research Center, King Abdulaziz University, Jeddah 22254, Saudi Arabia,Wadsworth Center Empire State Plaza, P.O. Box 509 Albany, NY 12201-0509;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);美国《化学文摘》(CA);
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  • 正文语种 eng
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