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Hydraulic performance of laboratory PRBs for thedecontamination of acidic mine waters

Komnitsas Konstantinos, Bartzas Georgios, Paspaliaris Ioannis

Απλή Εγγραφή

URIhttp://purl.tuc.gr/dl/dias/CED4E59C-BCB8-4254-9A3A-77A5C48CF1A7-
Αναγνωριστικόhttp://www.imwa.info/docs/imwa_2005/IMWA2005_049_Komnitsas.pdf-
Γλώσσαen-
ΤίτλοςHydraulic performance of laboratory PRBs for the decontamination of acidic mine watersen
ΔημιουργόςKomnitsas Konstantinosen
ΔημιουργόςΚομνιτσας Κωνσταντινοςel
ΔημιουργόςBartzas Georgiosen
Δημιουργός Paspaliaris Ioannisen
ΠερίληψηIn this paper the hydraulic performance of laboratory-scale PRB treatment systems, using red mud and fly ash is studied. Factors such as the hydraulic conductivity of each reactive medium and the residence time required for efficient operation over a long period of time, the quality of the leachates, the loss of reactivity and porosity over time and the main removal mechanisms are taken into account and discussed. Geochemical modelling of the process and interpretation of the results is attempted by using the speciation/mass transfer computer code PHREEQC and the MINTEQ database. Experimental results provide useful information regarding the long-term efficiency of PRBs, constructed by low cost materials, when used for the clean up of acidic mine waters and the prevention of groundwater contamination. en
ΤύποςΠλήρης Δημοσίευση σε Συνέδριοel
ΤύποςConference Full Paperen
Άδεια Χρήσηςhttp://creativecommons.org/licenses/by-nc-nd/4.0/en
Ημερομηνία2015-11-15-
Ημερομηνία Δημοσίευσης2005-
Βιβλιογραφική ΑναφοράK. Komnitsas, G. Bartzas, I. Paspaliari, "Hydraulic performance of laboratory PRBs for the decontamination of acidic mine waters," in Proceedings of the – 9th International Mine Water Association Congress(IMWA ’05),Sept, pp. 347-354 en

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