GB1094901A – Improvements relating to the treatment of sewage and like industrial wastes
– Google Patents
GB1094901A – Improvements relating to the treatment of sewage and like industrial wastes
– Google Patents
Improvements relating to the treatment of sewage and like industrial wastes
Info
Publication number
GB1094901A
GB1094901A
GB98464A
GB98464A
GB1094901A
GB 1094901 A
GB1094901 A
GB 1094901A
GB 98464 A
GB98464 A
GB 98464A
GB 98464 A
GB98464 A
GB 98464A
GB 1094901 A
GB1094901 A
GB 1094901A
Authority
GB
United Kingdom
Prior art keywords
treatment
sewage
improvements relating
industrial wastes
section
Prior art date
1964-01-09
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
GB98464A
Inventor
James Blackburn Nicol
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.)
Drysdale and Co Ltd
Original Assignee
Drysdale and Co 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.)
1964-01-09
Filing date
1964-01-09
Publication date
1967-12-13
1964-01-09
Application filed by Drysdale and Co Ltd
filed
Critical
Drysdale and Co Ltd
1964-01-09
Priority to GB98464A
priority
Critical
patent/GB1094901A/en
1964-12-28
Priority to US42122964
priority
patent/US3366242A/en
1967-12-13
Publication of GB1094901A
publication
Critical
patent/GB1094901A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
C02F3/1205—Particular type of activated sludge processes
C02F3/121—Multistep treatment
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
C02F3/00—Biological treatment of water, waste water, or sewage
C02F3/02—Aerobic processes
C02F3/12—Activated sludge processes
C02F3/22—Activated sludge processes using circulation pipes
C02F3/223—Activated sludge processes using circulation pipes using “air-lift”
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
Abstract
In a sewage treatment plant subject to varying hydraulic loads, comprising at least one sewage receiving section and one final treatment section communication between the two sections is solely by means of an air lift. The process may be an activated sludge treatment with return sludge means consisting of an adjustable overflow pipe or an adjustable orifice. A buffer chamber may be incorporated in the first section.
GB98464A
1964-01-09
1964-01-09
Improvements relating to the treatment of sewage and like industrial wastes
Expired
GB1094901A
(en)
Priority Applications (2)
Application Number
Priority Date
Filing Date
Title
GB98464A
GB1094901A
(en)
1964-01-09
1964-01-09
Improvements relating to the treatment of sewage and like industrial wastes
US42122964
US3366242A
(en)
1964-01-09
1964-12-28
Treatment of sewage and like industrial wastes
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
GB98464A
GB1094901A
(en)
1964-01-09
1964-01-09
Improvements relating to the treatment of sewage and like industrial wastes
Publications (1)
Publication Number
Publication Date
GB1094901A
true
GB1094901A
(en)
1967-12-13
Family
ID=9713974
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB98464A
Expired
GB1094901A
(en)
1964-01-09
1964-01-09
Improvements relating to the treatment of sewage and like industrial wastes
Country Status (2)
Country
Link
US
(1)
US3366242A
(en)
GB
(1)
GB1094901A
(en)
Cited By (2)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB2138797A
(en)
*
1983-02-17
1984-10-31
William Henry Taylor Griffin
Compact sewage purification plant
EP0311887A2
(en)
*
1987-10-13
1989-04-19
Politechnika Wroclawska
Mechanical-biological sewage treatment plant
Families Citing this family (6)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US3485749A
(en)
*
1965-08-30
1969-12-23
Bertram B Reilly
Sewage treatment process and apparatus
SE327955B
(en)
*
1968-08-08
1970-08-31
Stenberg Flygt Ab
DK87580A
(en)
*
1979-03-15
1980-09-16
R E High
SPIN
US4952316A
(en)
*
1989-09-25
1990-08-28
Zimpro/Passavant Inc.
Continuous aeration-batch clarification wastewater treatment
US6224773B1
(en)
*
1999-10-08
2001-05-01
The Advent Corporation
Wastewater treatment system with enhanced directional flow
DK175907B1
(en)
*
2003-12-09
2005-06-06
Ole Feldthaus
Biological mini-purification plant and method for using this
Family Cites Families (6)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US1790975A
(en)
*
1931-02-03
dallas etal
US1893623A
(en)
*
1930-01-20
1933-01-10
Imhoff Karl
Sewage purification
US2427886A
(en)
*
1943-10-04
1947-09-23
American Well Works
Upflow water-treating apparatus
US2616848A
(en)
*
1947-10-17
1952-11-04
Griffith Llewellyn Brooks
Sewage treatment
US2834466A
(en)
*
1955-05-02
1958-05-13
Hament Louis
Liquid purification apparatus
GB934146A
(en)
*
1959-10-08
1963-08-14
Activated Sludge Ltd
Improvements in or relating to the purification or treatment of sewage and other liquors
1964
1964-01-09
GB
GB98464A
patent/GB1094901A/en
not_active
Expired
1964-12-28
US
US42122964
patent/US3366242A/en
not_active
Expired – Lifetime
Cited By (3)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB2138797A
(en)
*
1983-02-17
1984-10-31
William Henry Taylor Griffin
Compact sewage purification plant
EP0311887A2
(en)
*
1987-10-13
1989-04-19
Politechnika Wroclawska
Mechanical-biological sewage treatment plant
EP0311887A3
(en)
*
1987-10-13
1989-06-07
Politechnika Wroclawska
Mechanical-biological sewage treatment plant
Also Published As
Publication number
Publication date
US3366242A
(en)
1968-01-30
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