GB2084041B - Process and apparatus for waste-water treatment - Google Patents

Process and apparatus for waste-water treatment

Info

Publication number
GB2084041B
GB2084041B GB8128885A GB8128885A GB2084041B GB 2084041 B GB2084041 B GB 2084041B GB 8128885 A GB8128885 A GB 8128885A GB 8128885 A GB8128885 A GB 8128885A GB 2084041 B GB2084041 B GB 2084041B
Authority
GB
United Kingdom
Prior art keywords
waste
water treatment
treatment
water
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB8128885A
Other versions
GB2084041A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
STWB Inc
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 GB2084041A publication Critical patent/GB2084041A/en
Application granted granted Critical
Publication of GB2084041B publication Critical patent/GB2084041B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/04—Breaking emulsions
    • B01D17/045—Breaking emulsions with coalescers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/08—Thickening liquid suspensions by filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D37/00—Processes of filtration
GB8128885A 1980-09-25 1981-09-24 Process and apparatus for waste-water treatment Expired GB2084041B (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
GB2084041A GB2084041A (en) 1982-04-07
GB2084041B true GB2084041B (en) 1985-08-21

Family

ID=22702026

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8128885A Expired GB2084041B (en) 1980-09-25 1981-09-24 Process and apparatus for waste-water treatment

Country Status (16)

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

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3308287A1 (en) * 1983-03-09 1984-09-13 Bergwerksverband Gmbh, 4300 Essen METHOD AND DEVICE FOR FILTERING SOLID-LOADED LIQUIDS
FR2565962B1 (en) * 1984-06-15 1989-12-01 Omnium Traitement Valorisa BIOLOGICAL WATER PURIFICATION PROCESS
IT1187671B (en) * 1985-05-17 1987-12-23 Tovo Spa PROCESS AND PLANT FOR THE TREATMENT OF OIL EMULSIONS
DE3822508A1 (en) * 1988-07-04 1990-01-11 Didier Werke Ag METHOD FOR CLEANING WATER
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 (en) * 1996-07-09 1998-06-25 Norbert Ing Kosatko DEVICE FOR MECHANICAL AND ADSORPTIVE CLEANING AND / OR RECOVERY OF WASTE WATER
CN114195327B (en) * 2021-12-02 2023-07-25 何京恩 Domestic sewage purifying and discharging system

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 (en) * 1975-07-10 1984-05-24 Wolf-Rüdiger Dipl.-Ing. 7000 Stuttgart Müller Process for nitrification, demanganization and iron removal from contaminated water
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 (en) * 1976-03-04 1982-12-30 Müller, Wolf-Rüdiger, Dipl.-Ing., 7000 Stuttgart Process to improve the backwashing process for filters made of granular materials through the use of hydrogen peroxide (H ↓ 2 ↓ O ↓ 2 ↓)
DE2822497A1 (en) * 1978-05-23 1979-11-29 Egyesuelt Mueszaki Toemito Es Purificn. of esp. oil polluted water - by upflow through bed of elastically deformable particles regenerated with raw water
FR2456539A1 (en) * 1979-05-15 1980-12-12 Raffinage Cie Francaise PROCESS FOR THE PURIFICATION OF WATER CONTAINING HYDROCARBONS

Also Published As

Publication number Publication date
DE3138246A1 (en) 1982-08-26
ZA816522B (en) 1982-09-29
NO813255L (en) 1982-03-26
GB2084041A (en) 1982-04-07
KR890000704B1 (en) 1989-03-27
MX159327A (en) 1989-05-17
ATA412581A (en) 1991-04-15
IT8124136A0 (en) 1981-09-24
NL8104402A (en) 1982-04-16
AU7528781A (en) 1982-04-01
SE8105659L (en) 1982-03-26
KR830007442A (en) 1983-10-21
JPH0119959B2 (en) 1989-04-13
BR8106104A (en) 1982-06-15
AT393497B (en) 1991-10-25
CH647742A5 (en) 1985-02-15
FR2490620A1 (en) 1982-03-26
AU551752B2 (en) 1986-05-08
IT1139489B (en) 1986-09-24
BE890458A (en) 1982-03-23
FR2490620B1 (en) 1987-09-04
JPS5787893A (en) 1982-06-01

Similar Documents

Publication Publication Date Title
GB2084983B (en) Wastewater treatment process
JPS57211354A (en) Method and apparatus for treating blood externally
GB2132230B (en) Method and apparatus for metal treatment
GB2044743B (en) Method and apparatus for treatment of sewage
DE3367483D1 (en) Liquid treatment apparatus and method
ZA812202B (en) Wastewater treatment process
JPS5794571A (en) Chemical treating apparatus and method
JPS57110180A (en) Method and apparatus for treating can
GB2047104B (en) Method and apparatus for treating water
AU5577280A (en) Method and apparatus for treating waste-water
DE2964035D1 (en) Process and apparatus for treatment of wastewater
DE3469723D1 (en) Improved sewage sludge treatment apparatus and process
DE3165167D1 (en) Method and apparatus for the treatment of wastewater
DK159984A (en) Process or treatment apparatus
GB8314202D0 (en) Treatment of stainless steel apparatus
JPS57117851A (en) Dental treating apparatus
GB2128175B (en) Method and apparatus for treating sewage
GB2084041B (en) Process and apparatus for waste-water treatment
DE3167280D1 (en) Magnetic treatment apparatus
GB2122870B (en) Sterilization process and apparatus
GB2106490B (en) Process and apparatus for electro-flotation treatment of effluent
DE3169286D1 (en) Process and apparatus for the quenching of coal-coke in particular
EP0108730A3 (en) Apparatus and process for the treatment of liquid wastes
GB2131834B (en) Heat treatment method and apparatus
GB2123331B (en) Plasma treatment apparatus and method

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19970924