DEVELOPMENT OF METHODOLOGY TO DETERMINE ESTROGENS IN WASTEWATER TREATMENT PLANTS

被引：0

作者：

Pessoa, Germana de Paiva ^{[1
]}

dos Santos, Andre Bezerra ^{[1
]}

de Souza, Neyliane Costa ^{[1
]}

Correia Alves, Joana Angelica ^{[1
]}

do Nascimento, Ronaldo Ferreira ^{[2
]}

机构：

[1] Univ Fed Ceara, Dept Engn Hidraul & Ambiental, BR-60455900 Fortaleza, CE, Brazil

[2] Univ Fed Ceara, Dept Quim Analit & Fis Quim, BR-60455760 Fortaleza, CE, Brazil

来源：

QUIMICA NOVA | 2012年 / 35卷 / 05期

关键词：

estrogens; SPE; stabilization ponds; SOLID-PHASE EXTRACTION; ENDOCRINE-DISRUPTING COMPOUNDS; SEWAGE-TREATMENT PLANTS; PERSONAL CARE PRODUCTS; GAS-CHROMATOGRAPHY; MASS-SPECTROMETRY; DERIVATIZATION; REMOVAL; MICROPOLLUTANTS; XENOESTROGENS;

D O I：

暂无

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

DEVELOPMENT OF METHODOLOGY TO DETERMINE ESTROGENS IN WASTEWATER TREATMENT PLANTS. The present research aimed to study the parameters that affect the determination of estrogens in sewage upon the use of SPE and determination by using gas chromatography mass spectrometry (GC/MS). The study evaluated the stabilization pond technology with regard to estrogens removal. The results showed that the methodology was able to identify and quantify the estrogens E1, E2, E2-17A and EE2 in sewage. Moreover, the estrogens sometimes were not removed in the stabilization pond, showing that even the high hydraulic retention time (HRT) and high sunlight intensity were not enough to degrade these compounds completely during load peaks.

引用

页码：968 / U340

页数：8

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