Reduction of Mercury Accumulation in Carp Tissues (Cyprinus carpio L.) by Natural Organic Matter and Chlorides
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26620%2F18%3APU139987" target="_blank" >RIV/00216305:26620/18:PU139987 - isvavai.cz</a>
Nalezeny alternativní kódy
RIV/62156489:43210/18:43913433
Výsledek na webu
<a href="https://link.springer.com/article/10.1007%2Fs41742-018-0076-0" target="_blank" >https://link.springer.com/article/10.1007%2Fs41742-018-0076-0</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s41742-018-0076-0" target="_blank" >10.1007/s41742-018-0076-0</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Reduction of Mercury Accumulation in Carp Tissues (Cyprinus carpio L.) by Natural Organic Matter and Chlorides
Popis výsledku v původním jazyce
In natural waters and in breeding tanks certain substances are naturally present in the water or deliberately added to it. Some of these substances are characterized by the formation of strong complexes with mercury and thus they can reduce the intake of mercury by aquatic organisms. The accumulation of mercury in six selected tissues (skin, scales, kidneys, muscle, liver and gills) of Cyprinus carpio L. in the presence of humic acid and sodium chloride was studied. Carp fingerlings were exposed in fish tanks for 3 days to the bulk solution containing a defined concentration of Hg2+ (1.5 mu g/l) and increasing concentration of humic acid (0-5 mg/l) and chloride ions (18-600 mg/l). The fish were not fed during the experiment and mercury accumulated in the carp tissues from fish tank water only. Total mercury content in water and in selected tissues was determined by the atomic absorption spectrometer AMA 254. Increased concentration of both humic acid and sodium chloride caused reduction of mercury accumulation in carp tissues up to 93 and 45%, respectively.
Název v anglickém jazyce
Reduction of Mercury Accumulation in Carp Tissues (Cyprinus carpio L.) by Natural Organic Matter and Chlorides
Popis výsledku anglicky
In natural waters and in breeding tanks certain substances are naturally present in the water or deliberately added to it. Some of these substances are characterized by the formation of strong complexes with mercury and thus they can reduce the intake of mercury by aquatic organisms. The accumulation of mercury in six selected tissues (skin, scales, kidneys, muscle, liver and gills) of Cyprinus carpio L. in the presence of humic acid and sodium chloride was studied. Carp fingerlings were exposed in fish tanks for 3 days to the bulk solution containing a defined concentration of Hg2+ (1.5 mu g/l) and increasing concentration of humic acid (0-5 mg/l) and chloride ions (18-600 mg/l). The fish were not fed during the experiment and mercury accumulated in the carp tissues from fish tank water only. Total mercury content in water and in selected tissues was determined by the atomic absorption spectrometer AMA 254. Increased concentration of both humic acid and sodium chloride caused reduction of mercury accumulation in carp tissues up to 93 and 45%, respectively.
Klasifikace
Druh
J<sub>imp</sub> - Článek v periodiku v databázi Web of Science
CEP obor
—
OECD FORD obor
10511 - Environmental sciences (social aspects to be 5.7)
Návaznosti výsledku
Projekt
—
Návaznosti
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Ostatní
Rok uplatnění
2018
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
International Journal of Environmental Research
ISSN
1735-6865
e-ISSN
2008-2304
Svazek periodika
12
Číslo periodika v rámci svazku
2
Stát vydavatele periodika
IR - Íránská islámská republika
Počet stran výsledku
7
Strana od-do
127-133
Kód UT WoS článku
000430182100001
EID výsledku v databázi Scopus
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