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document
Koomen, Stef (author)
Phosphate is removed from wastewater to prevent eutrophication. Chemical phosphorus removal by iron dosing is commonly used for this purpose, where phosphorus is among others bound in the mineral vivianite (Fe(II)3[PO4]2 · 8 H2O). A molar Fe:P ratio of 2.5 in sludge will capture 70-90% of total phosphorus in vivianite after anaerobic digestion,...
master thesis 2019
document
Wilfert, P.K. (author), Mandalidis, A. (author), Dugulan, A.I. (author), Goubitz, K. (author), Korving, L. (author), Temmink, H. (author), Witkamp, G.J. (author), van Loosdrecht, Mark C.M. (author)
Iron is an important element for modern sewage treatment, inter alia to remove phosphorus from sewage. However, phosphorus recovery from iron phosphorus containing sewage sludge, without incineration, is not yet economical. We believe, increasing the knowledge about iron-phosphorus speciation in sewage sludge can help to identify new routes...
journal article 2016