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Investigation of nonylphenol and nonylphenol ethoxylates in sewage sludge samples from a metropolitan wastewater treatment plant in Turkey
Date
2015-01-01
Author
Omeroglu, Seçil
Murdoch, Fadime Kara
Sanin, Faika Dilek
Metadata
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Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License
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Nonylphenol ethoxylates (NPEOs) have drawn significant attention within the last decade for both scientific and legislative reasons. In Turkey, the Regulation Regarding the Use of Domestic and Urban Sludges on Land states a limit value for the sum of nonylphenol (NP), nonylphenol monoethoxylate (NP1EO) and nonylphenol diethoxylate (NP2EO) as NPE (NPE=NP+NP1EO+NP2EO). Unfortunately a standard method for the determination of these chemicals has not been yet set by the authorities and no data exists about the concentrations of NP and NPEOs in sewage sludge in Turkey. The aim of this study is to propose simple and easily applicable extraction and measurement techniques for 4-n-nonylphenol (4-n-NP), NP, NP1EO and NP2EO in sewage sludge samples and investigate the year round concentrations in a Metropolitan Wastewater Treatment Plant (WWTP) in Turkey.
Subject Keywords
Nonylphenol
,
Nonylphenol monoethoxylate
,
Nonylphenol diethoxylate
,
Gas chromatography-mass spectrometry
,
Sewage sludge
URI
https://hdl.handle.net/11511/48257
Journal
TALANTA
DOI
https://doi.org/10.1016/j.talanta.2014.08.014
Collections
Department of Environmental Engineering, Article
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S. Omeroglu, F. K. Murdoch, and F. D. Sanin, “Investigation of nonylphenol and nonylphenol ethoxylates in sewage sludge samples from a metropolitan wastewater treatment plant in Turkey,”
TALANTA
, pp. 650–655, 2015, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/48257.