METHOD FOR CONTROLLING INJECTION OF CHEMICALS IN WATER PURIFICATION PLANT

PURPOSE:To hold the alkalinity of raw water after the injection of a flocculant to a prescribed value or more, by controlling the injection of an alkali agent by the alkalinity of raw water and the lowering degree of the alkalinity due to the injection of the flocculant. CONSTITUTION:In a water puri...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	SAITOU YUKIO, SUZUKI NORIHISA, HAGA TETSUROU
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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