The availability of Cd in aerobically and anaerobically incubated sewage sludge amended by bentonite

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F01%3A00002825" target="_blank" >RIV/60460709:41210/01:00002825 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

The availability of Cd in aerobically and anaerobically incubated sewage sludge amended by bentonite

Original language description

Main objective of the investigation was focused on determination of Cd availability in sewage sludge incubated under aerobic and anaerobic environment and amended by bentonite. Stabilised sludges from five different locations with different properties were incubated for eight months with presence of air and without air under controlled conditions (20oC, 80 % humidity). Each sludge was incubated as control treatment and with addition of two rates of bentonite in three replications. The available contentof Cd was extracted by 1 mol.l-1 NH4NO3 every second month and sequential extraction was made twice during incubation. Results showed great differences of Cd availability among tested sludges. Aerobically incubated sludges increased mean amount of mobile Cd in control as well as in bentonite treatments during incubation. Sludge incubated under anaerobic conditions released majority of Cd at the end of incubation.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

DK - Contamination and decontamination of soil including pesticides

OECD FORD branch

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Project

<a href="/en/project/GA526%2F97%2F0845" target="_blank" >GA526/97/0845: The investigation of bonds of heavy metals in sewage studge, possibilities of their stabilization, transformation, and plant uptake.</a><br>

Continuities

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

Publication year

2001

Confidentiality

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

Name of the periodical

Rostlinná výroba (Plant Production)

ISSN

0370-663X

e-ISSN

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Volume of the periodical

47

Issue of the periodical within the volume

12

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

6

Pages from-to

554-559

UT code for WoS article

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EID of the result in the Scopus database

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