CHEMICAL AGENT ADDING APPARATUS

PURPOSE:To hold the concn. of a chemical agent in a proper range, by mounting an inside container having water passing ports provided to the upper surface and lower part thereof nd receiving a solid chemical agent and an outside container having a drain port provided to the lower part of the insert...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	YAMAMOTO YOSHIO, KASAHARA YOSHINOBU, FUJINO YOSHIRO, KUROSE HIROSHI, NABEKURA MASAHARU
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY METALLURGY TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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