JPH05301092

PURPOSE:To simultaneously attain the outflow of suspended materials to fluorine-contg. waste water and the improvement in the rate of removing fluorine by passing ammonia fluoride-contg. water through a calcium carbonate- packed bed, then removing ammonium ions from the treated water and again passi...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	MIKI MASAHIRO, SATO SHIN, TAKADOI TADASHI, FUKUTOME TOSHIRO, MAENO MATAGORO, OMI TADAHIRO
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY METALLURGY TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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