CHEMICAL SOLUTION CLEANING METHOD, WATER TREATMENT SYSTEM AND MEMBRANE FILTRATION APPARATUS

PROBLEM TO BE SOLVED: To provide a chemical solution cleaning method where the used amount of a chemical solution can be reduced and which is effective for reducing a running cost.SOLUTION: A chemical solution cleaning method of a hollow fiber membrane module 20 comprises: a discharge step of stoppi...

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Bibliographische Detailangaben

1. Verfasser:	NEJIGAKI TATSUO
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	CHEMISTRY METALLURGY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION TRANSPORTING TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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