Method of treating wastewater and wastewater treatment apparatus

A method of treating a wastewater, containing the steps of: filtering a wastewater supplied into an activated sludge tank and biologically-treated therein, in a membrane module installed outside the activated sludge tank; chemical-cleaning the membrane module with a membrane-cleaning agent while the...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: IKEBE HIROAKI
Format: Patent
Sprache:chi ; eng
Schlagworte:
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