GB2079738B - Waste water treatment - Google Patents

Waste water treatment

Info

Publication number: GB2079738B
Authority: GB; United Kingdom
Prior art keywords: waste water; water treatment; treatment; waste; water
Prior art date: 1980-07-11
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

GB8022762A

Other versions

GB2079738A (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.)

VENTURATOR SYSTEMS UK Ltd

Original Assignee

VENTURATOR SYSTEMS UK 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.)

1980-07-11

Filing date

1980-07-11

Publication date

1984-06-13

1980-07-11 Application filed by VENTURATOR SYSTEMS UK Ltd filed Critical VENTURATOR SYSTEMS UK Ltd

1980-07-11 Priority to GB8022762A priority Critical patent/GB2079738B/en

1981-07-02 Priority to ZA814486A priority patent/ZA814486B/en

1982-01-27 Publication of GB2079738A publication Critical patent/GB2079738A/en

1984-06-13 Application granted granted Critical

1984-06-13 Publication of GB2079738B publication Critical patent/GB2079738B/en

Status Expired legal-status Critical Current

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
- C02F3/1278—Provisions for mixing or aeration of the mixed liquor
- C02F3/1294—"Venturi" aeration means
- 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
- C02F3/20—Activated sludge processes using diffusers
- 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

Life Sciences & Earth Sciences (AREA)
Biodiversity & Conservation Biology (AREA)
Microbiology (AREA)
Hydrology & Water Resources (AREA)
Engineering & Computer Science (AREA)
Environmental & Geological Engineering (AREA)
Water Supply & Treatment (AREA)
Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)

GB8022762A 1980-07-11 1980-07-11 Waste water treatment Expired GB2079738B (en)

Priority Applications (2)

Application Number	Priority Date	Filing Date	Title
GB8022762A GB2079738B (en)	1980-07-11	1980-07-11	Waste water treatment
ZA814486A ZA814486B (en)	1980-07-11	1981-07-02	Waste water treatment

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB8022762A GB2079738B (en)	1980-07-11	1980-07-11	Waste water treatment

Publications (2)

Publication Number	Publication Date
GB2079738A GB2079738A (en)	1982-01-27
GB2079738B true GB2079738B (en)	1984-06-13

Family

ID=10514703

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB8022762A Expired GB2079738B (en)	1980-07-11	1980-07-11	Waste water treatment

Country Status (2)

Country	Link
GB (1)	GB2079738B (en)
ZA (1)	ZA814486B (en)

1980
- 1980-07-11 GB GB8022762A patent/GB2079738B/en not_active Expired
1981
- 1981-07-02 ZA ZA814486A patent/ZA814486B/en unknown

Also Published As

Publication number	Publication date
ZA814486B (en)	1982-11-24
GB2079738A (en)	1982-01-27

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Legal Events

Date	Code	Title	Description
1986-03-12	PCNP	Patent ceased through non-payment of renewal fee