Annual dynamics of persistent organic pollutants in various
aquatic matrices: a case study in the Morava River in Zlin
district, Czech Republic

J 2014

Annual dynamics of persistent organic pollutants in various aquatic matrices: a case study in the Morava River in Zlin district, Czech Republic

PROKEŠ, Roman, Branislav VRANA, Klára KOMPRDOVÁ a Jana KLÁNOVÁ

Základní údaje

Originální název

Annual dynamics of persistent organic pollutants in various aquatic matrices: a case study in the Morava River in Zlin district, Czech Republic

Autoři

PROKEŠ, Roman (203 Česká republika, domácí), Branislav VRANA (703 Slovensko, garant, domácí), Klára KOMPRDOVÁ (203 Česká republika, domácí) a Jana KLÁNOVÁ (203 Česká republika, domácí)

Vydání

Journal of Soils and Sediments, HEIDELBERG, GERMANY, Springer-Verlag, 2014, 1439-0108

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

10511 Environmental sciences

Stát vydavatele

Německo

Utajení

není předmětem státního či obchodního tajemství

Odkazy

URL

Impakt faktor

Impact factor: 2.139

Kód RIV

RIV/00216224:14310/14:00079360

Organizační jednotka

Přírodovědecká fakulta

DOI

http://dx.doi.org/10.1007/s11368-014-0931-3

UT WoS

000342417100009

Klíčová slova anglicky

Contaminant transport; Persistent organic pollutants; Sediment; Water; Water Framework Directive

Štítky

AKR, rivok

Příznaky

Mezinárodní význam, Recenzováno

Změněno: 20. 3. 2015 09:16, Ing. Filip Vaculovič

Anotace

V originále

A multi-compartment monitoring study was performed to characterize the effect of environmental variables, such as temperature and water flow as well as sediment characteristics, on the distribution and transport of persistent organic pollutants (POPs) in a dynamic river system during 1 year in an industrial region in central Europe. Waterborne polycyclic aromatic hydrocarbons (PAHs), polychlorinated biphenyls (PCBs) and organochlorine pesticides (OCPs) were assessed over a period of 1 year at five sampling sites in the Morava River in the Czech Republic. Contaminants were measured monthly in riverbed sediments, freshly deposited sediments, water samples and passive samplers. Sediments are the main carrier of POPs in the river. Distinguishable patterns of PAHs, OCPs and PCBs in sediment indicate that their origin is from distinct sources and different transport pathways. The PAHs were identified as the dominant contaminant group of compounds with a mean concentration in sediment of 5,900 mu g kg(-1). Such concentrations are up to 10 times higher than in the Danube River, into which Morava drains. In contrast, mean concentrations of PCBs, hexachlorocyclohexanes (HCHs), dichlorodiphenyltrichloroethane and its breakdown products (DDTs) and hexachlorobenzene (HCB) of 6.0, 0.4, 4.2 and 6.0 mu g kg(1), respectively, are similar to those in the Danube. With some exceptions, no significant difference in composition of surficial riverbed sediments and those collected using sediment traps was observed. Despite the presence of potential local pollutant sources, the differences in contaminant concentrations between sites in the region were in most cases not significant. Variations in POP concentrations in sediments are mainly induced by high flow events, whereas seasonal variability was not observed. The changes in contaminant concentrations in Morava River sediments are induced by episodic high flow events that cause erosion of contaminant-containing particles and their deposition at suitable downstream sites.

Návaznosti

LM2011028, projekt VaV

Název: RECETOX ? Národní infrastruktura pro výzkum toxických látek v prostředí

Investor: Ministerstvo školství, mládeže a tělovýchovy ČR, RECETOX Národní infrastruktura pro výzkum toxických látek v prostředí

LO1214, projekt VaV

Název: Centrum pro výzkum toxických látek v prostředí (Akronym: RECETOX)

Investor: Ministerstvo školství, mládeže a tělovýchovy ČR, Centrum pro výzkum toxických látek v prostředí

Citovat

PROKEŠ, Roman, Branislav VRANA, Klára KOMPRDOVÁ a Jana KLÁNOVÁ. Annual dynamics of persistent organic pollutants in various aquatic matrices: a case study in the Morava River in Zlin district, Czech Republic. Journal of Soils and Sediments. HEIDELBERG, GERMANY: Springer-Verlag, 2014, roč. 14, č. 10, s. 1738-1752. ISSN 1439-0108. Dostupné z: https://dx.doi.org/10.1007/s11368-014-0931-3.

@article{1229048,
   author = {Prokeš, Roman and Vrana, Branislav and Komprdová, Klára and Klánová, Jana},
   article_location = {HEIDELBERG, GERMANY},
   article_number = {10},
   doi = {http://dx.doi.org/10.1007/s11368-014-0931-3},
   keywords = {Contaminant transport; Persistent organic pollutants; Sediment; Water; Water Framework Directive},
   language = {eng},
   issn = {1439-0108},
   journal = {Journal of Soils and Sediments},
   title = {Annual dynamics of persistent organic pollutants in various aquatic matrices: a case study in the Morava River in Zlin district, Czech Republic},
   url = {http://link.springer.com/article/10.1007%2Fs11368-014-0931-3},
   volume = {14},
   year = {2014}
}

TY  - JOUR
ID  - 1229048
AU  - Prokeš, Roman - Vrana, Branislav - Komprdová, Klára - Klánová, Jana
PY  - 2014
TI  - Annual dynamics of persistent organic pollutants in various aquatic matrices: a case study in the Morava River in Zlin district, Czech Republic
JF  - Journal of Soils and Sediments
VL  - 14
IS  - 10
SP  - 1738-1752
EP  - 1738-1752
PB  - Springer-Verlag
SN  - 14390108
KW  - Contaminant transport
KW  - Persistent organic pollutants
KW  - Sediment
KW  - Water
KW  - Water Framework Directive
UR  - http://link.springer.com/article/10.1007%2Fs11368-014-0931-3
L2  - http://link.springer.com/article/10.1007%2Fs11368-014-0931-3
N2  - A multi-compartment monitoring study was performed to characterize the effect of environmental variables, such as temperature and water flow as well as sediment characteristics, on the distribution and transport of persistent organic pollutants (POPs) in a dynamic river system during 1 year in an industrial region in central Europe. Waterborne polycyclic aromatic hydrocarbons (PAHs), polychlorinated biphenyls (PCBs) and organochlorine pesticides (OCPs) were assessed over a period of 1 year at five sampling sites in the Morava River in the Czech Republic. Contaminants were measured monthly in riverbed sediments, freshly deposited sediments, water samples and passive samplers. Sediments are the main carrier of POPs in the river. Distinguishable patterns of PAHs, OCPs and PCBs in sediment indicate that their origin is from distinct sources and different transport pathways. The PAHs were identified as the dominant contaminant group of compounds with a mean concentration in sediment of 5,900 mu g kg(-1). Such concentrations are up to 10 times higher than in the Danube River, into which Morava drains. In contrast, mean concentrations of PCBs, hexachlorocyclohexanes (HCHs), dichlorodiphenyltrichloroethane and its breakdown products (DDTs) and hexachlorobenzene (HCB) of 6.0, 0.4, 4.2 and 6.0 mu g kg(1), respectively, are similar to those in the Danube. With some exceptions, no significant difference in composition of surficial riverbed sediments and those collected using sediment traps was observed. Despite the presence of potential local pollutant sources, the differences in contaminant concentrations between sites in the region were in most cases not significant. Variations in POP concentrations in sediments are mainly induced by high flow events, whereas seasonal variability was not observed. The changes in contaminant concentrations in Morava River sediments are induced by episodic high flow events that cause erosion of contaminant-containing particles and their deposition at suitable downstream sites.
ER  -

PROKEŠ, Roman, Branislav VRANA, Klára KOMPRDOVÁ a Jana KLÁNOVÁ. Annual dynamics of persistent organic pollutants in various aquatic matrices: a case study in the Morava River in Zlin district, Czech Republic. \textit{Journal of Soils and Sediments}. HEIDELBERG, GERMANY: Springer-Verlag, 2014, roč.~14, č.~10, s.~1738-1752. ISSN~1439-0108. Dostupné z: https://dx.doi.org/10.1007/s11368-014-0931-3.

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