Influence of kaolin and red clay on ceramic specimen properties when galvanic sludge is incorporated to encapsulate heavy metals

•Sulphate decomposition by galvanic sludge calcination forms a spinel solution.•The amount of kaolin and red clay influences the formation of a spinel solid solution.•Reuse of 300 tons/year of galvanic sludge helps Amazonian rainforest preservation.•Amazonian clays guarantee the sustainability of a...

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Veröffentlicht in:	Waste management (Elmsford) 2024-05, Vol.181, p.176-187
Hauptverfasser:	Brasil, F.M., Oliveira, D.L., Melquíades, M.O., Nobre, F.X., Balestra, C.E.T., Ardisson, J.D., Fabris, J.D., Santana, G.P., Ramirez, M.A.
Format:	Artikel
Sprache:	eng
Schlagworte:	Brazil Ceramics - chemistry Clay - chemistry Environmental cleaning Galvanic sludge Heavy metal encapsulation Industrial waste Kaolin - chemistry Metals, Heavy - analysis Metals, Heavy - chemistry Sewage - chemistry
Online-Zugang:	Volltext
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