STUDY OF AVAILABLE METHODS TO EVALUATE THE CONCENTRATIONS OF 16 POLYCYCLIC AROMATIC HYDROCARBONS (PAH) IN MINE WATERS FROM THE NORTH BOHEMIAN BROWN COAL BASIN
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27350%2F20%3A10248022" target="_blank" >RIV/61989100:27350/20:10248022 - isvavai.cz</a>
Výsledek na webu
<a href="http://gse.vsb.cz/ojs/index.php/GSE" target="_blank" >http://gse.vsb.cz/ojs/index.php/GSE</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.35180/gse-2020-0043" target="_blank" >10.35180/gse-2020-0043</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
STUDY OF AVAILABLE METHODS TO EVALUATE THE CONCENTRATIONS OF 16 POLYCYCLIC AROMATIC HYDROCARBONS (PAH) IN MINE WATERS FROM THE NORTH BOHEMIAN BROWN COAL BASIN
Popis výsledku v původním jazyce
Mine water samples from North Bohemian Brown Coal Basin (NBBCB), the Czech Republic, were tested. These mine waters were taken from the drilled hydrological wells in the mentioned NBBCB area. The purpose of the analysis was to find an available method to evaluate the concentration of 16 polycyclic aromatic hydrocarbons (PAH) using available equipment. Mine water samples were taken in February and April 2020 from the NBBCB area. Samples were first concentrated using Solid Phase Extraction (SPE). The extracts were then analyzed by high performance liquid chromatography (HPLC) in conjunction with the diode array detector (DAD) external standard method. The standard ISO 17993 was used in the analysis procedure, which was optimized for the HPLC/DAD system. The original detection limit of 0.005 μg/l set by the standard was adjusted to 0.0025 μg/l for 16 PAHs by optimizing the method. The total content of 16 PAHs ranged from values below the detection limit to 0.7315 μg/l. All concentrations were below the limit values for groundwater. The results showed that the mine waters from the NBBCB area are not contaminated with PAHs.
Název v anglickém jazyce
STUDY OF AVAILABLE METHODS TO EVALUATE THE CONCENTRATIONS OF 16 POLYCYCLIC AROMATIC HYDROCARBONS (PAH) IN MINE WATERS FROM THE NORTH BOHEMIAN BROWN COAL BASIN
Popis výsledku anglicky
Mine water samples from North Bohemian Brown Coal Basin (NBBCB), the Czech Republic, were tested. These mine waters were taken from the drilled hydrological wells in the mentioned NBBCB area. The purpose of the analysis was to find an available method to evaluate the concentration of 16 polycyclic aromatic hydrocarbons (PAH) using available equipment. Mine water samples were taken in February and April 2020 from the NBBCB area. Samples were first concentrated using Solid Phase Extraction (SPE). The extracts were then analyzed by high performance liquid chromatography (HPLC) in conjunction with the diode array detector (DAD) external standard method. The standard ISO 17993 was used in the analysis procedure, which was optimized for the HPLC/DAD system. The original detection limit of 0.005 μg/l set by the standard was adjusted to 0.0025 μg/l for 16 PAHs by optimizing the method. The total content of 16 PAHs ranged from values below the detection limit to 0.7315 μg/l. All concentrations were below the limit values for groundwater. The results showed that the mine waters from the NBBCB area are not contaminated with PAHs.
Klasifikace
Druh
J<sub>ost</sub> - Ostatní články v recenzovaných periodicích
CEP obor
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OECD FORD obor
10503 - Water resources
Návaznosti výsledku
Projekt
—
Návaznosti
O - Projekt operacniho programu
Ostatní
Rok uplatnění
2020
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
GeoScience Engineering
ISSN
1802-5420
e-ISSN
1802-5420
Svazek periodika
66
Číslo periodika v rámci svazku
4
Stát vydavatele periodika
CZ - Česká republika
Počet stran výsledku
14
Strana od-do
182-195
Kód UT WoS článku
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EID výsledku v databázi Scopus
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