Mobility and toxicity of heavy metal(loid)s arising from contaminated wood ash application to a pasture grassland soil

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41330%2F16%3A70681" target="_blank" >RIV/60460709:41330/16:70681 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.envpol.2016.07.021" target="_blank" >http://dx.doi.org/10.1016/j.envpol.2016.07.021</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.envpol.2016.07.021" target="_blank" >10.1016/j.envpol.2016.07.021</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Mobility and toxicity of heavy metal(loid)s arising from contaminated wood ash application to a pasture grassland soil

Popis výsledku v původním jazyce

Heavy metal(loid) rich ash (?10,000 mg kg-1 total As, Cr, Cu and Zn) originating from the combustion of contaminated wood was subjected to several experimental procedures involving its incorporation into an upland pasture soil. Ash was added to soil that had been prior amended with local cattle manure, replicating practices employed at the farm scale. Metal(loid) concentrations were measured in soil pore water and ryegrass grown on soil/manure plus ash mixtures (0.1–3.0% vol. ash) in a pot experiment; toxicity evaluation was performed on the same pore water samples by means of a bacterial luminescence biosensor assay. Thereafter a sequential extraction procedure was carried out on selected soil, manure and ash mixtures to elucidate the geochemical association of ash derived metal(loid)s with soil constituents. Predictive modelling was applied to selected data from the pot experiment to determine the risk of transfer of As to meat and milk products in cattle grazing pasture amended with ash. The

Název v anglickém jazyce

Mobility and toxicity of heavy metal(loid)s arising from contaminated wood ash application to a pasture grassland soil

Popis výsledku anglicky

Heavy metal(loid) rich ash (?10,000 mg kg-1 total As, Cr, Cu and Zn) originating from the combustion of contaminated wood was subjected to several experimental procedures involving its incorporation into an upland pasture soil. Ash was added to soil that had been prior amended with local cattle manure, replicating practices employed at the farm scale. Metal(loid) concentrations were measured in soil pore water and ryegrass grown on soil/manure plus ash mixtures (0.1–3.0% vol. ash) in a pot experiment; toxicity evaluation was performed on the same pore water samples by means of a bacterial luminescence biosensor assay. Thereafter a sequential extraction procedure was carried out on selected soil, manure and ash mixtures to elucidate the geochemical association of ash derived metal(loid)s with soil constituents. Predictive modelling was applied to selected data from the pot experiment to determine the risk of transfer of As to meat and milk products in cattle grazing pasture amended with ash. The

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/LD13068" target="_blank" >LD13068: Vývoj a aplikace hydrogeochemických modelů v půdách kontaminovaných kovy a ošetřených aplikací Biocharu</a><br>

Návaznosti

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

Rok uplatnění

2016

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

—

Svazek periodika

2016

Číslo periodika v rámci svazku

218

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

9

Strana od-do

419-427

Kód UT WoS článku

000385596000046

EID výsledku v databázi Scopus

2-s2.0-84991644027