PROCESS FOR BIOLOGICAL CLEANING OF SEWAGES

Aq. effluent is treated to remove nonionic surfactants by treating under anaerobic conditions with Bacillus and Pseudomonas type bacteria and with denitrifying, sulphate-reducing and methane-generating bacteria recovered from fermented sediment treated at 40-90 pref. 60-80 deg.C and fixed on an inso...

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Bibliographische Detailangaben
Hauptverfasser:	PODORVAN,NATALIA I.,SU, GVOZDYAK,PETR I.,SU, BELYAEV,VLADIMIR L.,SU, SIDLYARCHUK,OREST I.,SU, MANULYAK,IOSIF I.,SU, UDOD,VERA M.,SU
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY METALLURGY TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Beschreibung
Zusammenfassung:	Aq. effluent is treated to remove nonionic surfactants by treating under anaerobic conditions with Bacillus and Pseudomonas type bacteria and with denitrifying, sulphate-reducing and methane-generating bacteria recovered from fermented sediment treated at 40-90 pref. 60-80 deg.C and fixed on an insoluble carrier.