PROCESS FOR RECOVERING PHOSPHORUS

The invention relates to a method for recovering phosphorus from sludge in sewage plants, wherein: the sludge is pre-acidified under anaerobic process conditions and the pH value is then increased to a pH value

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Bibliographische Detailangaben
Hauptverfasser:	KLAMP, Thomas, GERLACH, Markus
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CHEMISTRY COMPOUNDS THEREOF FERTILISERS INORGANIC CHEMISTRY MANUFACTURE THEREOF METALLURGY NON-METALLIC ELEMENTS ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE PHOSPHATIC FERTILISERS TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Beschreibung
Zusammenfassung:	The invention relates to a method for recovering phosphorus from sludge in sewage plants, wherein: the sludge is pre-acidified under anaerobic process conditions and the pH value is then increased to a pH value