期刊
SCIENCE OF THE TOTAL ENVIRONMENT
卷 648, 期 -, 页码 582-600出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.scitotenv.2018.08.129
关键词
Wastewaters; Hourly sample collection; Mass spectrometry; Pharmaceuticals; Solid phase extraction; UHPLC-MS/MS
资金
- Fundacao para a Ciencia e a Tecnologia, Portugal (FCT)
- FEDER under Programme PT2020 [UID/QUI/50006/2013-POCI/01/0145/FEDER/007265]
- Programme FCT-UT Austin, Emerging Technologies [UTAP-ICDT/CTM-NAN/0025/2014]
- EU
- FCT/UEFISCDI, Romania/The Swedish Research Council for Environment, Agricultural Sciences and Spatial Planning (FORMAS), Sweden
- REWATER under the ERA-NET Cofund WaterWorks2015 Call
The removal efficiency of pharmaceuticals in wastewater treatment plants (WWTPs) is variable and some of these compounds pass these plants almost intact and others presenting a removal efficiency close to 100%. Their incomplete removal results in a continuous discharge of pharmaceuticals into the environment. To assess the profile of contamination of influents and effluents over a day, a set of 83 pharmaceuticals were evaluated hourly in a WWTP in Leiria, Portugal. The composite samples of the influent and effluent were also collected. Concentrations varied from 1 in WWIP influents, and carbamazepine, fluoxetine, sertraline the pharmaceuticals with an RQ> 1 in WWTP effluents. (C) 2018 Elsevier B.V. All rights reserved.
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