METHOD OF PURIFICATION OF HOUSEHOLD AND INDUSTRIAL-FAECAL SEWAGE WATERS

FIELD: chemistry. ^ SUBSTANCE: invention relates to ecology and can be used for purification water runoff from inorganic and organic inclusions and microflora. Method of purification of household and industrial-faecal sewage waters includes averaging of flow, mechanical purification, electric coagul...

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Bibliographische Detailangaben
Hauptverfasser:	SEDOV JURIJ ANDREEVICH, MAJOROV SERGEJ ALEKSANDROVICH, PARAKHIN JURIJ ALEKSEEVICH, MEL'NIKOV GENNADIJ MAKSIMOVICH
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	CHEMISTRY METALLURGY TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Beschreibung
Zusammenfassung:	FIELD: chemistry. ^ SUBSTANCE: invention relates to ecology and can be used for purification water runoff from inorganic and organic inclusions and microflora. Method of purification of household and industrial-faecal sewage waters includes averaging of flow, mechanical purification, electric coagulation, filtering. Before electric coagulation averaged flow is saturated with air oxygen to values 12-14 mg/l, processed with reagent coagulant and floculant, and after electric coagulation cleared and filtered through inert, sorptive and chemosorptive materials in the stated order. ^ EFFECT: reduction of sewage water purification cost and level of pollution in water runoff to standard of water discharge into open reservoirs of fishery area. ^ 1 dwg