Process for separating heavy metals from sludges

Process for separating heavy metals from sludges

A process is described by means of which heavy metal-containing sludges, such as sewage sludges and sediments, can be treated. The heavy metals are eliminated by oxidising leaching from the sludges, so that these can be directly used in agriculture.

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Bibliographische Detailangaben
Hauptverfasser: GOETZELMANN, WILHELM.., 7000 STUTTGART, DE, KAMMEL, ROLAND, DR.. H.C, LIEBER, HANS-WILHELM, DR.., 1000 BERLIN, DE
Format: Patent
Sprache:eng ; ger
Schlagworte:
CHEMISTRY
METALLURGY
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Beschreibung
Zusammenfassung:A process is described by means of which heavy metal-containing sludges, such as sewage sludges and sediments, can be treated. The heavy metals are eliminated by oxidising leaching from the sludges, so that these can be directly used in agriculture.