ZA816522B - Process and apparatus for wastewater treatment - Google Patents

Process and apparatus for wastewater treatment

Info

Publication number
ZA816522B
ZA816522B ZA816522A ZA816522A ZA816522B ZA 816522 B ZA816522 B ZA 816522B ZA 816522 A ZA816522 A ZA 816522A ZA 816522 A ZA816522 A ZA 816522A ZA 816522 B ZA816522 B ZA 816522B
Authority
ZA
South Africa
Prior art keywords
wastewater treatment
wastewater
treatment
Prior art date
Application number
ZA816522A
Other languages
English (en)
Inventor
David Simon Ross
Original Assignee
Sterling Drug Inc
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 Sterling Drug Inc filed Critical Sterling Drug Inc
Publication of ZA816522B publication Critical patent/ZA816522B/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00Multistage treatment of water, waste water or sewage
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/02Aerobic processes
    • C02F3/12Activated sludge processes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D17/00Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02Separation of non-miscible liquids
    • B01D17/04Breaking emulsions
    • B01D17/045Breaking emulsions with coalescers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D17/00Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/08Thickening liquid suspensions by filtration
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D37/00Processes of filtration

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • Thermal Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Water Treatment By Sorption (AREA)
  • Activated Sludge Processes (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Removal Of Specific Substances (AREA)
  • Physical Water Treatments (AREA)
ZA816522A 1980-09-25 1981-09-21 Process and apparatus for wastewater treatment ZA816522B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US19060580A 1980-09-25 1980-09-25

Publications (1)

Publication Number Publication Date
ZA816522B true ZA816522B (en) 1982-09-29

Family

ID=22702026

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA816522A ZA816522B (en) 1980-09-25 1981-09-21 Process and apparatus for wastewater treatment

Country Status (16)

Country Link
JP (1) JPS5787893A (es)
KR (1) KR890000704B1 (es)
AT (1) AT393497B (es)
AU (1) AU551752B2 (es)
BE (1) BE890458A (es)
BR (1) BR8106104A (es)
CH (1) CH647742A5 (es)
DE (1) DE3138246A1 (es)
FR (1) FR2490620B1 (es)
GB (1) GB2084041B (es)
IT (1) IT1139489B (es)
MX (1) MX159327A (es)
NL (1) NL8104402A (es)
NO (1) NO813255L (es)
SE (1) SE8105659L (es)
ZA (1) ZA816522B (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3308287A1 (de) * 1983-03-09 1984-09-13 Bergwerksverband Gmbh, 4300 Essen Verfahren und vorrichtung zum filtrieren feststoffbeladener fluessigkeiten
FR2565962B1 (fr) * 1984-06-15 1989-12-01 Omnium Traitement Valorisa Procede d'epuration des eaux par voie biologique
IT1187671B (it) * 1985-05-17 1987-12-23 Tovo Spa Procedimento e impianto per il trattamento di emulsioni oleose
DE3822508A1 (de) * 1988-07-04 1990-01-11 Didier Werke Ag Verfahren zum reinigen von waessern
US5285903A (en) * 1992-10-13 1994-02-15 Sorenson Blaine F Method for recovering particulate and scavenging formaldehyde in a wood panel fabrication process
AT403907B (de) * 1996-07-09 1998-06-25 Norbert Ing Kosatko Vorrichtung zur mechanischen und adsorptiven reinigung und/oder rückgewinnung von abwässern
CN114195327B (zh) * 2021-12-02 2023-07-25 何京恩 生活污水净化排放系统

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB293927A (en) * 1927-04-29 1928-07-19 Reginald Humphrey Lee Pennell Improvements in or relating to the purification of liquid trades waste
US3701423A (en) * 1970-05-12 1972-10-31 Ecodyne Corp Method and apparatus for filtering a liquid
US3817378A (en) * 1971-06-22 1974-06-18 Hydro Clear Corp Method and apparatus for filtering solids from a liquid effluent
CA1033669A (en) * 1972-06-28 1978-06-27 Allen Clamen Control of aerobic biological growth in activated carbon waste water treatment
GB1449342A (en) * 1974-01-03 1976-09-15 British Petroleum Co Process for reducing the oil conentt of aqueous effluents
US3932278A (en) * 1974-02-15 1976-01-13 Sterling Drug Inc. Filter cleaning method
DE2530722C2 (de) * 1975-07-10 1984-05-24 Wolf-Rüdiger Dipl.-Ing. 7000 Stuttgart Müller Verfahren zur Nitrifikation, Entmanganung und Enteisenung von verunreinigtem Wasser
US4032443A (en) * 1976-01-29 1977-06-28 Sterling Drug Inc. Removal of grease and oil from particulate bed granules by backwashing with a detergent
DE2608899C3 (de) * 1976-03-04 1982-12-30 Müller, Wolf-Rüdiger, Dipl.-Ing., 7000 Stuttgart Verfahren zur Verbesserung des Rückspülvorganges bei Filtern aus körnigen Materialien durch den Einsatz von Wasserstoffperoxid (H↓2↓O↓2↓)
DE2822497A1 (de) * 1978-05-23 1979-11-29 Egyesuelt Mueszaki Toemito Es Verfahren und vorrichtung zur reinigung von verschmutztem wasser
FR2456539A1 (fr) * 1979-05-15 1980-12-12 Raffinage Cie Francaise Procede d'epuration d'eaux contenant des hydrocarbures

Also Published As

Publication number Publication date
GB2084041A (en) 1982-04-07
SE8105659L (sv) 1982-03-26
AU7528781A (en) 1982-04-01
CH647742A5 (fr) 1985-02-15
JPH0119959B2 (es) 1989-04-13
GB2084041B (en) 1985-08-21
AT393497B (de) 1991-10-25
NO813255L (no) 1982-03-26
DE3138246A1 (de) 1982-08-26
BE890458A (fr) 1982-03-23
MX159327A (es) 1989-05-17
AU551752B2 (en) 1986-05-08
JPS5787893A (en) 1982-06-01
NL8104402A (nl) 1982-04-16
IT1139489B (it) 1986-09-24
KR830007442A (ko) 1983-10-21
FR2490620B1 (fr) 1987-09-04
FR2490620A1 (fr) 1982-03-26
ATA412581A (de) 1991-04-15
BR8106104A (pt) 1982-06-15
IT8124136A0 (it) 1981-09-24
KR890000704B1 (en) 1989-03-27

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