Change in Heavy Metals Concentrations in Sediments Deposited in Retention Tanks in a Stream after a Flood - Publikacja - MOST Wiedzy

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Change in Heavy Metals Concentrations in Sediments Deposited in Retention Tanks in a Stream after a Flood

Abstrakt

Our paper presents the results of heavy metal (HM) (Zn, Cu, Pb, Cd) content in bottom sediments from retention tanks along Oliwa Stream in Gdańsk, Poland, before a flood (BF) and after a flood (AF) 14-15 July 2016. The flood had a huge impact on the quality of bottom sediments and their displacement. The concentrations of HM differed significantly for research series conducted 3 months BF and 8 months AF. The concentration of Cu increased from 3.5 mg/kg to 88.8 mg/kg BF and from 12.1 mg/kg to 1,114.3 mg/kg AF, Zn from 27.4 mg/kg to 129.9 mg/kg BF; and 42.3 mg/kg to 244.8 mg/kg AF, Cd from 0.04 mg/kg to 0.47 mg/kg BF, and 0.08 mg/kg to 0.47 mg/kg AF. Also, the migration of some metals, mostly Cu to retention tanks located downstream, was observed, resulting from the washing away of sediments in the upper part of the stream. Since the stream inflows to the Gulf of Gdansk, urban flooding created a risk of migration of contaminants to the Baltic Sea.

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Wersja publikacji
Accepted albo Published Version
Licencja
Copyright (Polish Journal of Environmental Studies 2018)

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Kategoria:
Publikacja w czasopiśmie
Typ:
artykuł w czasopiśmie wyróżnionym w JCR
Opublikowano w:
POLISH JOURNAL OF ENVIRONMENTAL STUDIES nr 28, wydanie 1, strony 1 - 6,
ISSN: 1230-1485
Język:
angielski
Rok wydania:
2019
Opis bibliograficzny:
Nawrot N., Matej-Łukowicz K., Wojciechowska E.: Change in Heavy Metals Concentrations in Sediments Deposited in Retention Tanks in a Stream after a Flood// POLISH JOURNAL OF ENVIRONMENTAL STUDIES. -Vol. 28, iss. 1 (2019), s.1-6
DOI:
Cyfrowy identyfikator dokumentu elektronicznego (otwiera się w nowej karcie) 10.15244/pjoes/81699
Weryfikacja:
Politechnika Gdańska

wyświetlono 378 razy

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