Polychlorinated dibenzo-p-dioxines and dibenzofurans in floodplain soils of the Czech Republic

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027049%3A_____%2F14%3A%230000667" target="_blank" >RIV/00027049:_____/14:#0000667 - isvavai.cz</a>

Alternative codes found

RIV/00027049:_____/14:#0000701

Result on the web

—

DOI - Digital Object Identifier

—

Result language

angličtina

Original language name

Polychlorinated dibenzo-p-dioxines and dibenzofurans in floodplain soils of the Czech Republic

Original language description

Floodplains are a dynamic ecosystem where the interaction among various environmental media occurs. A characteristic feature of floodplain systems is a high spatio-temporal heterogeneity which is reproduced by the interactions among processes of erosion,transportation and accumulation of material together with anthropogenic landscape transformation. Due to the chemical properties (persistence and low mobility in soil), the bulk of polychlorinated dibenzo-p-dioxines and dibenzofurans (PCDD/Fs) input ispreserved in the surface layer of soils and concentrations in the soil are related to the cumulative input. As far as risky substances are concerned, riverine floodplains can adopt water quality properties during flooding periods1. When looking into thepotential mobilization of POPs during the flooding, two principal contamination fluxes have to be taken into consideration: -The remobilisation and redistribution of contaminated river sediments, subsequently deposited on the flooded area

Czech name

—

Czech description

—

Type

O - Miscellaneous

CEP classification

DK - Contamination and decontamination of soil including pesticides

OECD FORD branch

—

Project

<a href="/en/project/VG20102014026" target="_blank" >VG20102014026: Effects of floods on soil and food chain contamination by risky substances</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2014

Confidentiality

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