Stabilization/Solidification of Waste Incinerator Salt and Ash by Asphalt Emulsions

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28110%2F02%3A63500574" target="_blank" >RIV/70883521:28110/02:63500574 - 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

Stabilization/Solidification of Waste Incinerator Salt and Ash by Asphalt Emulsions

Original language description

A procedure for S/S of salt and ash from a waste incinerator by aqueous asphalt emulsions was developed. The procedure consists of mixing waste with an anionic slow setting emulsion, whereby a partial coating of waste particles with asphalt binder is obtained. The dough-like mixture thus formed is subsequently provided with an asphalt coating by means of spraying with an anionic rapid setting emulsion. The asphalt coating is impermeable and presents a secondary immobilizing barrier effectively preventing any pollutant getting leached by aqueous solutions. Leachability tests performed on specimens of stabilized salt, stabilized ash, and on an asphalt-coated glass body as blank test show very low values of parameters being determined. In addition, the values of these parameters for both wastes and blank test are the same and thus convincingly demonstrate both the efficiency and universal applicability of the elaborated S/S procedure. Ecotoxicity tests indicate the toxicity of both stabil

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

DM - Solid waste and its control, recycling

OECD FORD branch

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Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

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

Publication year

2002

Confidentiality

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

Name of the periodical

Environment Protection Engineering

ISSN

0324-8828

e-ISSN

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Volume of the periodical

28

Issue of the periodical within the volume

3-4

Country of publishing house

PL - POLAND

Number of pages

14

Pages from-to

129-142

UT code for WoS article

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EID of the result in the Scopus database

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