HUT57162A - Process for anaerobic biological treatment of sewages comprising sulfur compounds having inhibiting effect - Google Patents

Process for anaerobic biological treatment of sewages comprising sulfur compounds having inhibiting effect

Info

Publication number
HUT57162A
HUT57162A HU666888A HU666888A HUT57162A HU T57162 A HUT57162 A HU T57162A HU 666888 A HU666888 A HU 666888A HU 666888 A HU666888 A HU 666888A HU T57162 A HUT57162 A HU T57162A
Authority
HU
Hungary
Prior art keywords
sewages
biological treatment
sulfur compounds
inhibiting effect
anaerobic biological
Prior art date
Application number
HU666888A
Other languages
Hungarian (hu)
Other versions
HU205044B (en
Inventor
Lajos Czako
Pal Michaltz
Laszlo Morvai
Barnabas Peczka
Jenoe Toth
Original Assignee
Budapesti Mueszaki Egyetem
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Budapesti Mueszaki Egyetem filed Critical Budapesti Mueszaki Egyetem
Priority to HU666888A priority Critical patent/HU205044B/en
Publication of HUT57162A publication Critical patent/HUT57162A/en
Publication of HU205044B publication Critical patent/HU205044B/en

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  • Treating Waste Gases (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)

Abstract

The process renders it possible to use an anaerobic purificn. process even in cases of deleterious S-contg. effluents (sulphates, sulphides, sulphites and thiosulphates) coupled with more intensive and efficient removal of organic matter. - pH of the bio-reactor is adjusted to 5.5-6.9. The organic matter content of the effluent is largely converted to volatile organic acids. The liq. from the bioreactor is passed to a unit contacting it with a circulating gas stream which carries a H2S absorbing cpd. Thus treated effluents are subjected to a CH4-generating proces
HU666888A 1988-12-30 1988-12-30 Process for anaerobic biological treatment of sewages containing sulfur compounds having inhibiting effect HU205044B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
HU666888A HU205044B (en) 1988-12-30 1988-12-30 Process for anaerobic biological treatment of sewages containing sulfur compounds having inhibiting effect

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU666888A HU205044B (en) 1988-12-30 1988-12-30 Process for anaerobic biological treatment of sewages containing sulfur compounds having inhibiting effect

Publications (2)

Publication Number Publication Date
HUT57162A true HUT57162A (en) 1991-11-28
HU205044B HU205044B (en) 1992-03-30

Family

ID=10971921

Family Applications (1)

Application Number Title Priority Date Filing Date
HU666888A HU205044B (en) 1988-12-30 1988-12-30 Process for anaerobic biological treatment of sewages containing sulfur compounds having inhibiting effect

Country Status (1)

Country Link
HU (1) HU205044B (en)

Also Published As

Publication number Publication date
HU205044B (en) 1992-03-30

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Legal Events

Date Code Title Description
HMM4 Cancellation of final prot. due to non-payment of fee
HRH9 Withdrawal of annulment decision
HMM4 Cancellation of final prot. due to non-payment of fee