Journal of the Japan Society of Waste Management Experts
Online ISSN : 1883-163X
Print ISSN : 1883-1648
ISSN-L : 1883-1648
Paper
Leaching Behavior of Untreated and Phosphate Treated Fly Ash from Municipal Solid Waste Melting Facilities and Minerals Formed in Phosphate Treated Fly Ash
Kiyoharu FurukawaAkira UchiboToshihito UchidaIchirou ItouTsuneyuki YoshidaHumiaki KambayashiSeiichi AbeMasayuki Kokado
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1999 Volume 10 Issue 5 Pages 276-283

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Abstract
An availability test, a pH-dependent test and a Japanese leaching test were applied to untreated and phosphate treated fly ash from municipal solid waste melting facilities in order to determine the leaching potential and behavior of metals. The results of the leaching tests show that the treated fly ash had a lower leaching potential and releaserate of metals than untreated fly ash. XRD analysis revealed that chloropyromorphite (Pb5 (P04) 3Cl) was formed in the treated fly ash.
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© Japan Society of Material Cycles and Waste Management
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