Applications of organic and inorganic amendments induce changes in the mobility of mercury and macro- and micronutrients of soils

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F14%3A66377" target="_blank" >RIV/60460709:41210/14:66377 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1155/2014/407049" target="_blank" >http://dx.doi.org/10.1155/2014/407049</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1155/2014/407049" target="_blank" >10.1155/2014/407049</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Applications of organic and inorganic amendments induce changes in the mobility of mercury and macro- and micronutrients of soils

Popis výsledku v původním jazyce

Both soil organic matter and sulfur can reduce or even suppress mercury mobility and bioavailability in soil. A batch incubation experiment was conducted with a Chernozem and a Luvisol artificially contaminated by 440 mg*kg-1 Hg. The individual treatments were (i) digestate; (ii) fly ash; and (iii) ammonium sulfate, and every treatment was added with the same amount of S. The mobile Hg portion in Chernozem was highly reduced by adding digestate, even after 1 day of incubation, compared to control. Meanwhile, the outcome of these treatments was a decrease of mobile Hg forms as a function of incubation time whereas the contents of Mg, K, Fe, Mn, Cu, Zn, and P were stimulated by the addition of digestate in both soils. The experiment proved digestate application as the efficient measure for fast reduction of mobile Hg at extremely contaminated soils. Moreover, the decrease of the mobile mercury portion was followed by improvement of the nutrient status of the soils.

Název v anglickém jazyce

Applications of organic and inorganic amendments induce changes in the mobility of mercury and macro- and micronutrients of soils

Popis výsledku anglicky

Both soil organic matter and sulfur can reduce or even suppress mercury mobility and bioavailability in soil. A batch incubation experiment was conducted with a Chernozem and a Luvisol artificially contaminated by 440 mg*kg-1 Hg. The individual treatments were (i) digestate; (ii) fly ash; and (iii) ammonium sulfate, and every treatment was added with the same amount of S. The mobile Hg portion in Chernozem was highly reduced by adding digestate, even after 1 day of incubation, compared to control. Meanwhile, the outcome of these treatments was a decrease of mobile Hg forms as a function of incubation time whereas the contents of Mg, K, Fe, Mn, Cu, Zn, and P were stimulated by the addition of digestate in both soils. The experiment proved digestate application as the efficient measure for fast reduction of mobile Hg at extremely contaminated soils. Moreover, the decrease of the mobile mercury portion was followed by improvement of the nutrient status of the soils.

Druh

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

CEP obor

DM - Tuhý odpad a jeho kontrola, recyklace

OECD FORD obor

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Projekt

<a href="/cs/project/GAP503%2F12%2F0682" target="_blank" >GAP503/12/0682: Transformace sloučenin rtuti půdní mikroflórou: možné využití pro bioremediační technologie</a><br>

Návaznosti

O - Projekt operacniho programu

Rok uplatnění

2014

Kód důvěrnosti údajů

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

Název periodika

Scientific World JOURNAL

ISSN

2356-6140

e-ISSN

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Svazek periodika

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Číslo periodika v rámci svazku

2014

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

11

Strana od-do

1-11

Kód UT WoS článku

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EID výsledku v databázi Scopus

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