Titel: Treatment of dredged sludge for demobilization of pollutants, including development of methods for assessing its efficiency
Sprache: Englisch
Autor/Autorin: Khorasani, Reza
Calmano, Wolfgang
Förstner, Ulrich
Erscheinungsdatum: 1987
Quellenangabe: Heavy metals in the environment, international conference, New Orleans, September 1987, pp. 85-8
Zusammenfassung (englisch): Highly contaminated dredged harbour sludge has been mixed with lime, calcium carbonate, gypsum, waste kiln dust, cement, coal fly ash, and red mud for mechanical and/or chemical stabilization. Analyzing the products by electron microscope, microprobe and chemical extraction methods indicate, that new mineral formations fill the pores and stabilize the material. Heavy metals are incorporated into carbonates, sulfates and hydroxides; they show a shift in their phase specific bonding, but not always towards stronger fixation of metals than in the original material.
URI: http://tubdok.tub.tuhh.de/handle/11420/431
URN: urn:nbn:de:gbv:830-tubdok-5048
DOI: 10.15480/882.429
ISBN: 0-905941-22-5
Institut: Umwelttechnik und Energiewirtschaft V-9
Environmental Technology and Energy Economics V-9
Dokumenttyp: InProceedings (Aufsatz / Paper einer Konferenz etc.)
Enthalten in den Sammlungen:tub.dok

Dateien zu dieser Ressource:
Datei Beschreibung GrößeFormat 
S0001183.pdf234,46 kBAdobe PDFMiniaturbild
Öffnen/Anzeigen

Alle Ressourcen in diesem Repository sind urheberrechtlich geschützt.