METHOD OF TREATING WATER TO REMOVE MANGANESE AND/OR IRON

METHOD OF TREATING WATER TO REMOVE MANGANESE AND/OR IRON

FIELD: water treatment. SUBSTANCE: invention concerns treatment of laundry and drinking water and may also find use in cleaning of natural (underground and surface) and waste waters from manganese and/or iron. Method involves passing water through filter charge, which is manganese ore (psilomelan) f...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: PUSHKAREVA G.I, BELOBORODOV A.V, SKITER N.A, BOCHKAREV G.R
Format: Patent
Sprache:eng ; rus
Schlagworte:
CHEMISTRY
METALLURGY
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:FIELD: water treatment. SUBSTANCE: invention concerns treatment of laundry and drinking water and may also find use in cleaning of natural (underground and surface) and waste waters from manganese and/or iron. Method involves passing water through filter charge, which is manganese ore (psilomelan) functioning simultaneously as catalyst for oxidation of both manganese and/or iron into sparingly soluble oxides. EFFECT: achieved reliable water treatment quality within permissible limiting concentrations of impurities due to elimination of liming operation and more economical filter charge washing conditions. 3 tbl, 3 ex