MEMBRANE FILTRATION TREATMENT SYSTEM

MEMBRANE FILTRATION TREATMENT SYSTEM

PROBLEM TO BE SOLVED: To adsorb and remove soluble components or a small amount of harmful substances while preventing clogging of a membrane by separating or collecting granular activated carbon or the like at a primary stage in a membrane filtration apparatus.SOLUTION: A membrane filtration treatm...

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Hauptverfasser: SEKI HIDEJI, MATSUSHIRO TAKESHI, YOKOGAWA KATSUYA, NODA KAZUHIKO, SOMA TAKAHIRO, FUKUDA MII, MENJU TAKU, KIMIJIMA KAZUHIKO
Format: Patent
Sprache:eng
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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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creator SEKI HIDEJI
MATSUSHIRO TAKESHI
YOKOGAWA KATSUYA
NODA KAZUHIKO
SOMA TAKAHIRO
FUKUDA MII
MENJU TAKU
KIMIJIMA KAZUHIKO
description PROBLEM TO BE SOLVED: To adsorb and remove soluble components or a small amount of harmful substances while preventing clogging of a membrane by separating or collecting granular activated carbon or the like at a primary stage in a membrane filtration apparatus.SOLUTION: A membrane filtration treatment system includes: a raw water receiving well 2 for storing raw water taken from a water source; an activated carbon addition unit 8 for feeding activated carbon to the raw water receiving well; a solid-liquid separation device 3 for removing the activated carbon contained in the raw water to be processed from the water; a flocculating agent addition unit 9 for feeding a flocculating agent; a flocculation basin 5 for forming a floc; and a membrane filtration device 6 for separating irresolvable components and the water. The system is characterized in that the solid-liquid separation device is provided at a later stage of the raw water receiving well.
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subjects CHEMISTRY
METALLURGY
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SEPARATION
TRANSPORTING
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
title MEMBRANE FILTRATION TREATMENT SYSTEM
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