SUPERNATANT WATER DISCHARGE DEVICE

PROBLEM TO BE SOLVED: To provide a supernatant water discharge device that can prevent an overflow of a sedimentation basin due to concentrated heavy rain.SOLUTION: The device comprises: a submersible pump 10 provided in a first sedimentation basin D; a float member 30 that makes the submersible pum...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: TACHIKA MASAHIDE, NAGAMOTO RYOJI
Format: Patent
Sprache:eng ; jpn
Schlagworte:
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