METHOD OF INCREASING EFFICIENCY OF BIOLOGICAL TREATMENT OF CHEMICALLY CONTAMINATED WASTE WATER

FIELD: chemistry. ^ SUBSTANCE: invention relates to biological treatment of waste water. Active sludge and waste water are fed into aerotanks through conduits uniformly and in a dispersed manner, where the conduits lie perpendicular the longer side of the aerotank and are fitted with side drains. Th...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	GAFUROV RAMIS RAISOVICH, SMOLKO ANDREJ ALEKSEEVICH, GITSAREVA ELENA VLADIMIROVNA, KIRSANOV VLADIMIR VASIL'EVICH, KUDRJASHOV VLADIMIR NIKOLAEVICH, KHUZAJANOV RAFIS KHARISOVICH
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	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 TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	FIELD: chemistry. ^ SUBSTANCE: invention relates to biological treatment of waste water. Active sludge and waste water are fed into aerotanks through conduits uniformly and in a dispersed manner, where the conduits lie perpendicular the longer side of the aerotank and are fitted with side drains. The distance between the side drains is not less than 50 mm. ^ EFFECT: invention increases treatment efficiency by achieving uniform contact between flocci of active sludge and chemically contaminated waste water. ^ 2 tbl, 5 dwg Изобретение относится к биологической очистке сточных вод. Подачу активного ила и сточных вод в аэротенки осуществляют равномерно рассредоточенно через лотки, расположенные перпендикулярно длинной стороне аэротенка и оснащенные боковыми сливами. Расстояние между боковыми сливами составляет не менее 50 мм. Изобретение повышает эффективность очистки за счет достижения равномерного контакта хлопьев активного ила и химически загрязненных сточных вод. 2 табл., 5 ил.