CATALYST FOR OXIDATION OF INORGANIC AND ORGANIC COMPOUNDS IN BIOLOGICAL SEWAGE PURIFICATION STAGE

FIELD: chemical industry. SUBSTANCE: method comprises, wt %: microsphere of fly ash from thermal electric station, 25-30; and the polychlorovinyl balance. During aeration operation, catalyst is distributed uniformly over entire depth of catalytic zone. EFFECT: greater efficiency of purification.

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Bibliographische Detailangaben
Hauptverfasser:	VORONKOV V.V, APASOV V.L, SHIVERSKAJA I.P, POLJAKOV V.V
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATERTREATMENT OR WASTE MANAGEMENT GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS METALLURGY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE THEIR RELEVANT APPARATUS TRANSPORTING TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Beschreibung
Zusammenfassung:	FIELD: chemical industry. SUBSTANCE: method comprises, wt %: microsphere of fly ash from thermal electric station, 25-30; and the polychlorovinyl balance. During aeration operation, catalyst is distributed uniformly over entire depth of catalytic zone. EFFECT: greater efficiency of purification.