CS274922B2 - Method of haxamethylentetramine's biological removal from waste waters - Google Patents

Method of haxamethylentetramine's biological removal from waste waters

Info

Publication number
CS274922B2
CS274922B2 CS87290A CS87290A CS274922B2 CS 274922 B2 CS274922 B2 CS 274922B2 CS 87290 A CS87290 A CS 87290A CS 87290 A CS87290 A CS 87290A CS 274922 B2 CS274922 B2 CS 274922B2
Authority
CS
Czechoslovakia
Prior art keywords
haxamethylentetramine
waste waters
biological removal
activation
volume
Prior art date
Application number
CS87290A
Other languages
Czech (cs)
Other versions
CS87290A2 (en
Inventor
Miloslav Ing Drtil
Igor Ing Bodik
Jan Doc Ing Csc Derco
Viktor Ing Csc Berezny
Original Assignee
Univ Slovenska Tech
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 Univ Slovenska Tech filed Critical Univ Slovenska Tech
Priority to CS90872A priority Critical patent/CS87290A2/en
Publication of CS274922B2 publication Critical patent/CS274922B2/en
Publication of CS87290A2 publication Critical patent/CS87290A2/en

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage

Landscapes

  • Biological Treatment Of Waste Water (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)

Abstract

The solution concerns biological elimination of hexamethylenetetramine (urotropin) in aerobic activation with acid pH. The principle of the solution consists in the fact that to the aerobic activation a carrier of growth biomass is added in the form of bodies of polyurethane foam up to 40 percent by volume of the activation tank volume. The sediment in the suspended form is maintained for at least 5 days.
CS90872A 1990-02-23 1990-02-23 Method of hexamethylene-tetramine biological removal from waste waters CS87290A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CS90872A CS87290A2 (en) 1990-02-23 1990-02-23 Method of hexamethylene-tetramine biological removal from waste waters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS90872A CS87290A2 (en) 1990-02-23 1990-02-23 Method of hexamethylene-tetramine biological removal from waste waters

Publications (2)

Publication Number Publication Date
CS274922B2 true CS274922B2 (en) 1991-12-17
CS87290A2 CS87290A2 (en) 1991-12-17

Family

ID=5341718

Family Applications (1)

Application Number Title Priority Date Filing Date
CS90872A CS87290A2 (en) 1990-02-23 1990-02-23 Method of hexamethylene-tetramine biological removal from waste waters

Country Status (1)

Country Link
CS (1) CS87290A2 (en)

Also Published As

Publication number Publication date
CS87290A2 (en) 1991-12-17

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