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1000 Titel
  • Spatial and temporal variability in attenuation of polar organic micropollutants in an urban lowland stream
1000 Autor/in
  1. Jaeger, Anna |
  2. Posselt, Malte |
  3. Betterle, Andrea |
  4. Schaper, Jonas |
  5. Mechelke, Jonas |
  6. Coll Mora, Claudia |
  7. Lewandowski, Jörg |
1000 Erscheinungsjahr 2019
1000 LeibnizOpen
1000 Publikationstyp
  1. Artikel |
1000 Online veröffentlicht
  • 2019-02-13
1000 Erschienen in
1000 Quellenangabe
  • 53(5):2383-2395
1000 FRL-Sammlung
1000 Copyrightjahr
  • 2019
1000 Embargo
  • 2020-02-13
1000 Lizenz
1000 Verlagsversion
  • https://doi.org/10.1021/acs.est.8b05488 |
1000 Ergänzendes Material
  • https://pubs.acs.org/doi/abs/10.1021/acs.est.8b05488 |
1000 Publikationsstatus
1000 Begutachtungsstatus
1000 Sprache der Publikation
1000 Abstract/Summary
  • Contamination of rivers by trace organic compounds (TrOCs) poses a risk for aquatic ecosystems and drinking water quality. Spatially- and temporally-varying environmental conditions are expected to play a major role in controlling in-stream attenuation of TrOCs. This variability is rarely captured by in situ studies of TrOC attenuation. Instead, snap-shots or time-weighted average conditions and corresponding attenuation rates are reported. The present work sought to investigate this variability and factors controlling it by analysis of 24 TrOCs over a 4.7 km reach of the River Erpe (Berlin, Germany). The factors investigated included sunlight and water temperature as well as the presence of macrophytes. Attenuation rate constants in 48 consecutive hourly water parcels were tracked along two contiguous river sections of different characteristics. Section 1 was less shaded and more densely covered with submerged macrophytes compared to section 2. The sampling campaign was repeated after macrophyte removal from section 1. The findings show, that section 1 generally provided more favorable conditions for both photo- and biodegradation. Macrophyte removal enhanced photolysis of some compounds (e.g. hydrochlorothiazide and diclofenac) while reducing the biodegradation of metoprolol. The transformation products metoprolol acid and valsartan acid were formed along the reach under all conditions.
1000 Fächerklassifikation (DDC)
1000 Liste der Beteiligten
  1. https://orcid.org/0000-0002-9141-3235|https://orcid.org/0000-0001-8979-8044|https://orcid.org/0000-0003-2979-5428|https://orcid.org/0000-0002-5526-3743|https://frl.publisso.de/adhoc/creator/TWVjaGVsa2UsIEpvbmFz|https://orcid.org/0000-0003-1100-1263|https://frl.publisso.de/adhoc/creator/TGV3YW5kb3dza2ksIErDtnJn
1000 Label
1000 Förderer
  1. H2020 Marie Skłodowska-Curie Actions |
  2. Deutsche Forschungsgemeinschaft |
1000 Fördernummer
  1. 641939
  2. GRK 2032/1
1000 Förderprogramm
  1. -
  2. Urban Water Interfaces (UWI)
1000 Dateien
  1. Spatial and temporal variability in attenuation of polar organic micropollutants in an urban lowland stream
  2. ACS Journal Publishing Agreement
1000 Förderung
  1. 1000 joinedFunding-child
    1000 Förderer H2020 Marie Skłodowska-Curie Actions |
    1000 Förderprogramm -
    1000 Fördernummer 641939
  2. 1000 joinedFunding-child
    1000 Förderer Deutsche Forschungsgemeinschaft |
    1000 Förderprogramm Urban Water Interfaces (UWI)
    1000 Fördernummer GRK 2032/1
1000 Objektart article
1000 Beschrieben durch
1000 @id frl:6413097.rdf
1000 Erstellt am 2019-02-26T08:36:53.160+0100
1000 Erstellt von 295
1000 beschreibt frl:6413097
1000 Bearbeitet von 304
1000 Zuletzt bearbeitet Mon Oct 14 14:32:10 CEST 2019
1000 Objekt bearb. Mon Oct 14 14:32:10 CEST 2019
1000 Vgl. frl:6413097
1000 Oai Id
  1. oai:frl.publisso.de:frl:6413097 |
1000 Sichtbarkeit Metadaten public
1000 Sichtbarkeit Daten public
1000 Gegenstand von

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