PL89616B1 - Filter filling for biological waste water treatment[cs184337b2] - Google Patents

Filter filling for biological waste water treatment[cs184337b2] Download PDF

Info

Publication number
PL89616B1
PL89616B1 PL1973167566A PL16756673A PL89616B1 PL 89616 B1 PL89616 B1 PL 89616B1 PL 1973167566 A PL1973167566 A PL 1973167566A PL 16756673 A PL16756673 A PL 16756673A PL 89616 B1 PL89616 B1 PL 89616B1
Authority
PL
Poland
Prior art keywords
environment
cylindrical shapes
cylindrical
waste water
cylinder
Prior art date
Application number
PL1973167566A
Other languages
English (en)
Polish (pl)
Original Assignee
Imperial Chemical Industries Limitedgb
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 Imperial Chemical Industries Limitedgb filed Critical Imperial Chemical Industries Limitedgb
Publication of PL89616B1 publication Critical patent/PL89616B1/pl

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)
PL1973167566A 1973-01-23 1973-12-21 Filter filling for biological waste water treatment[cs184337b2] PL89616B1 (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
PL89616B1 true PL89616B1 (en) 1976-11-30

Family

ID=9756606

Family Applications (1)

Application Number Title Priority Date Filing Date
PL1973167566A PL89616B1 (en) 1973-01-23 1973-12-21 Filter filling for biological waste water treatment[cs184337b2]

Country Status (3)

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

Also Published As

Publication number Publication date
CS184337B2 (en) 1978-08-31
HU171778B (hu) 1978-03-28

Similar Documents

Publication Publication Date Title
NZ217103A (en) The treatment of lignocellulosic materials with acetic anhydride
TR25151A (tr) Poliakrilik asit yada kopolimer dengeleyiciler iceren tiksotropik killi,sulu su.
BR7408383D0 (pt) Aperfeicoamentos em processo de tratamento de aguas residuais
Ellis The soil as a chemical filter
BE816953A (fr) Nouveaux imidazolyl-o, n-acetals et leur sels, leur procede de preparation et leur application comme fongicide
PL89616B1 (en) Filter filling for biological waste water treatment[cs184337b2]
MD479G2 (ro) Malaxor cu acţiune ciclică
ES490614A0 (es) Un metodo para airear de modo continuo una mezcla de liquidosolido, pseudoplastica, con elevada concentracion de solidos
BR7310229D0 (pt) Processo para tratamento de materiais porosos
CA1014281A (en) Domestic sewage treatment plant
CN1039193A (zh) 凹凸棒粘土的半干法酸热活化
LU80832A1 (de) Anlage fuer die aufbereitung von abwasser nach dem belebtschlammverfahren
CN214270635U (zh) 一种污泥处理器
ZA744002B (en) A process for treating drinking water and sewage
GB1402187A (en) Packing medium for biologically treating waste water
FR2285411A1 (fr) Procede de production de polyurethanne cellulaire rigide
ZA747523B (en) Sewage treatment plant
RU97104437A (ru) Способ получения активного угля для изготовления ликеро-водочных изделий
CA1001780A (en) Agitator flotation cell with perforated retaining wall
IT1038492B (it) Processo per il trattamento di acque di rifiuto neutre contenenti coloranti organici e ausiliari di produzione
SU181039A1 (ru) Массообменный аппарат
SU762956A1 (ru) Способ получения сорбента г
Viraraghavan Efficiency of septic tile system as a treatment process.
ZA743157B (en) Process for treating slurry turbid water
BE878390A (fr) Support de cuve spherique et son procede de realisation