Passive sampling: An effective method for monitoring seasonal and spatial variability of dissolved hydrophobic organic contaminants and metals in the Danube river

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F14%3A00075016" target="_blank" >RIV/00216224:14310/14:00075016 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.envpol.2013.08.018" target="_blank" >http://dx.doi.org/10.1016/j.envpol.2013.08.018</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.envpol.2013.08.018" target="_blank" >10.1016/j.envpol.2013.08.018</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Passive sampling: An effective method for monitoring seasonal and spatial variability of dissolved hydrophobic organic contaminants and metals in the Danube river

Popis výsledku v původním jazyce

Application of passive samplers is demonstrated for assessment of temporal and spatial trends of dissolved polycyclic aromatic hydrocarbons (PAHs), polychlorinated biphenyls (PCBs) and priority metals in the middle stretch of the Danube river. Free dissolved concentrations of PAHs, measured using SPMD samplers, ranged from 5 to 72 ng/L. Dissolved PCBs in water were very low and they ranged from 5 to 16 pg/L. Concentration of mercury, cadmium, lead and nickel, measured using DGT samplers, were relativelyconstant along the monitored Danube stretch and in the range less than 0,1; 1-20; 18-74; and 173 -544 ng/L, respectively. Concentrations of PAHs decreased with increasing temperature, which reflects the seasonality in emissions to water. This has an implication for the design of future monitoring programs aimed at assessment of long term trends. For such analysis time series should be constructed of data from samples collected always in the same season of the year.

Název v anglickém jazyce

Passive sampling: An effective method for monitoring seasonal and spatial variability of dissolved hydrophobic organic contaminants and metals in the Danube river

Popis výsledku anglicky

Application of passive samplers is demonstrated for assessment of temporal and spatial trends of dissolved polycyclic aromatic hydrocarbons (PAHs), polychlorinated biphenyls (PCBs) and priority metals in the middle stretch of the Danube river. Free dissolved concentrations of PAHs, measured using SPMD samplers, ranged from 5 to 72 ng/L. Dissolved PCBs in water were very low and they ranged from 5 to 16 pg/L. Concentration of mercury, cadmium, lead and nickel, measured using DGT samplers, were relativelyconstant along the monitored Danube stretch and in the range less than 0,1; 1-20; 18-74; and 173 -544 ng/L, respectively. Concentrations of PAHs decreased with increasing temperature, which reflects the seasonality in emissions to water. This has an implication for the design of future monitoring programs aimed at assessment of long term trends. For such analysis time series should be constructed of data from samples collected always in the same season of the year.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

DJ - Znečištění a kontrola vody

OECD FORD obor

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Projekt

<a href="/cs/project/ED0001%2F01%2F01" target="_blank" >ED0001/01/01: CETOCOEN</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2014

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Environmental Pollution

ISSN

0269-7491

e-ISSN

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Svazek periodika

184

Číslo periodika v rámci svazku

january

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

12

Strana od-do

101-112

Kód UT WoS článku

000329419200013

EID výsledku v databázi Scopus

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