WATER PURIFICATION SYSTEM FOR RESERVOIR WATER

WATER PURIFICATION SYSTEM FOR RESERVOIR WATER

PROBLEM TO BE SOLVED: To provide a reservoir water purification system capable of saving water and manpower in the purification of water in a water reservoir, pool or the like. SOLUTION: The water purification process using this system involves adding a coagulant to such reservoir water at a point u...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: MIYAWAKI SEIJI, SHIRAISHI HITOSHI, HOSHIKAWA HIRONOBU, SUGANO TAKASHI
Format: Patent
Sprache:eng
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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Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To provide a reservoir water purification system capable of saving water and manpower in the purification of water in a water reservoir, pool or the like. SOLUTION: The water purification process using this system involves adding a coagulant to such reservoir water at a point upstream from a rotary filtration device 3 placed in a water circulation/transfer line 2 also, adding an alicide to filtrate water at a point downstream from the rotary filtration device 3 and further adding a sterilizing agent to washing water for washing a filter medium 14 of the rotary filtration device 3.