Mercury (Hg) mobility and methylation based on Hg origin in some forest soils in Czech Republic

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F25%3A102361" target="_blank" >RIV/60460709:41210/25:102361 - isvavai.cz</a>

Výsledek na webu

<a href="https://link.springer.com/article/10.1007/s11270-025-08530-w" target="_blank" >https://link.springer.com/article/10.1007/s11270-025-08530-w</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s11270-025-08530-w" target="_blank" >10.1007/s11270-025-08530-w</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Mercury (Hg) mobility and methylation based on Hg origin in some forest soils in Czech Republic

Popis výsledku v původním jazyce

The most important soil Hg fractions and species (total Hg, potentially mobilizable Hg and methyl Hg) from two mercury polluted sites with a historic pollution in Czech Republic were compared based on the origin of Hg and their speciation trough interaction with some of the soil properties. The first study site Libčice used to be a gold mine in the 19th and the first half of twentieth century. An amalgamation process has taken place at this location, therefore, Libčice site contains predominantly anthropogenic Hg which was introduced in Hg2+ form. The second study site Horni Luby was a cinnabar mine that was closed and reopened on multiple occasions in the period between sixteenth and nineteenth century. It contains both geogenic and anthropogenic Hg which was introduced in HgS form. Based on the total concentration of Hg both sites exceeding legislation limits (Libčice 0.10 to 36.2 mg kg-1 and Horni Luby 1.35 to 90.00 mg kg-1), these sites present a potential risk for environment and ecosystem functioning, including human health. Furthermore, results show the difference in mobility and methylation of Hg between the horizon type (organic or mineral), caused by the different origin of Hg. These conditions also revealed many different pathways of Hg methylation process occurring at each individual site.

Název v anglickém jazyce

Mercury (Hg) mobility and methylation based on Hg origin in some forest soils in Czech Republic

Popis výsledku anglicky

The most important soil Hg fractions and species (total Hg, potentially mobilizable Hg and methyl Hg) from two mercury polluted sites with a historic pollution in Czech Republic were compared based on the origin of Hg and their speciation trough interaction with some of the soil properties. The first study site Libčice used to be a gold mine in the 19th and the first half of twentieth century. An amalgamation process has taken place at this location, therefore, Libčice site contains predominantly anthropogenic Hg which was introduced in Hg2+ form. The second study site Horni Luby was a cinnabar mine that was closed and reopened on multiple occasions in the period between sixteenth and nineteenth century. It contains both geogenic and anthropogenic Hg which was introduced in HgS form. Based on the total concentration of Hg both sites exceeding legislation limits (Libčice 0.10 to 36.2 mg kg-1 and Horni Luby 1.35 to 90.00 mg kg-1), these sites present a potential risk for environment and ecosystem functioning, including human health. Furthermore, results show the difference in mobility and methylation of Hg between the horizon type (organic or mineral), caused by the different origin of Hg. These conditions also revealed many different pathways of Hg methylation process occurring at each individual site.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10511 - Environmental sciences (social aspects to be 5.7)

Projekt

<a href="/cs/project/EF16_019%2F0000845" target="_blank" >EF16_019/0000845: Centrum pro studium vzniku a transformací nutričně významných látek v potravním řetězci v interakci s potenciálně rizikovými látkami antropogenního původu: komplexní posouzení rizika kontaminace půdy pro kvalitu zemědělské produkce</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2025

Kód důvěrnosti údajů

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

Název periodika

Water Air and Soil Pollution

ISSN

0049-6979

e-ISSN

1573-2932

Svazek periodika

236

Číslo periodika v rámci svazku

15

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

15

Strana od-do

1-15

Kód UT WoS článku

001589044100015

EID výsledku v databázi Scopus

2-s2.0-105018212885