HU171778B - Filling material for the biological treatment of sewages - Google Patents

Filling material for the biological treatment of sewages

Info

Publication number
HU171778B
HU171778B HUIE000599A HU171778B HU 171778 B HU171778 B HU 171778B HU IE000599 A HUIE000599 A HU IE000599A HU 171778 B HU171778 B HU 171778B
Authority
HU
Hungary
Prior art keywords
sewages
filling material
biological treatment
biological
treatment
Prior art date
Application number
Other languages
Hungarian (hu)
Inventor
John Lunt
Theodore H Summers
Original Assignee
Ici Ltd
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
Priority claimed from GB334773A external-priority patent/GB1402187A/en
Application filed by Ici Ltd filed Critical Ici Ltd
Publication of HU171778B publication Critical patent/HU171778B/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
HUIE000599 1973-01-23 1973-11-30 Filling material for the biological treatment of sewages HU171778B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB334773A GB1402187A (en) 1972-04-24 1973-01-23 Packing medium for biologically treating waste water

Publications (1)

Publication Number Publication Date
HU171778B true HU171778B (en) 1978-03-28

Family

ID=9756606

Family Applications (1)

Application Number Title Priority Date Filing Date
HUIE000599 HU171778B (en) 1973-01-23 1973-11-30 Filling material for the biological treatment of sewages

Country Status (3)

Country Link
CS (1) CS184337B2 (en)
HU (1) HU171778B (en)
PL (1) PL89616B1 (en)

Also Published As

Publication number Publication date
CS184337B2 (en) 1978-08-31
PL89616B1 (en) 1976-11-30

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Legal Events

Date Code Title Description
HU90 Patent valid on 900628