GB1037843A - Improvements in or relating to activated sludge plant for the biological purification of sewage - Google Patents

Improvements in or relating to activated sludge plant for the biological purification of sewage

Info

Publication number
GB1037843A
GB1037843A GB302364A GB302364A GB1037843A GB 1037843 A GB1037843 A GB 1037843A GB 302364 A GB302364 A GB 302364A GB 302364 A GB302364 A GB 302364A GB 1037843 A GB1037843 A GB 1037843A
Authority
GB
United Kingdom
Prior art keywords
tank
activated sludge
sewage
relating
pict
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
GB302364A
Inventor
Gunther Spohr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1037843A publication Critical patent/GB1037843A/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
    • C02F3/1236—Particular type of activated sludge installations
    • C02F3/1242—Small compact installations for use in homes, apartment blocks, hotels or the like
    • C02F3/1247—Small compact installations for use in homes, apartment blocks, hotels or the like comprising circular tanks with elements, e.g. decanters, aeration basins, in the form of segments, crowns or sectors
    • 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
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/20—Controlling water pollution; Waste water treatment
    • Y02A20/208—Off-grid powered water treatment
    • 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)
  • Biological Treatment Of Waste Water (AREA)

Abstract

<PICT:1037843/C1/1> <PICT:1037843/C1/2> A unitary activated sludge installation comprises four tanks formed by radial partitions 13 and 15. Controlled oxidation and chlorination can be made from operating rooms 9 and 10. Aeration tanks 3, 4 and 5 lead to settling tank 6 via stilling tank 61 while activated sludge is supplied from tank 6 by pipe 211. Raw water entering by pipe 1 passes via slots 14 through the aeration tanks, through openings 15 or 25 in to the upper part of the stilling chamber. Part of the sludge is flushed back into tank 5 but the rest under quiescent conditions enters settling tank 6 for overflow of purified water to outlet 2. A multistage installation is described in relation to Figures 4 and 5 (not shown).
GB302364A 1964-01-24 1964-01-23 Improvements in or relating to activated sludge plant for the biological purification of sewage Expired GB1037843A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6400589A NL6400589A (en) 1964-01-24 1964-01-24

Publications (1)

Publication Number Publication Date
GB1037843A true GB1037843A (en) 1966-08-03

Family

ID=19789109

Family Applications (1)

Application Number Title Priority Date Filing Date
GB302364A Expired GB1037843A (en) 1964-01-24 1964-01-23 Improvements in or relating to activated sludge plant for the biological purification of sewage

Country Status (2)

Country Link
GB (1) GB1037843A (en)
NL (1) NL6400589A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3963609A (en) * 1973-04-02 1976-06-15 Union Carbide Corporation Integral circular wastewater treatment process
EP0761606A2 (en) * 1995-09-12 1997-03-12 Ökoservice Gesellschaft Für Umweltanalytik Und Kläranlagenbetreuung Gmbh Small clarification plant with a compact construction
WO1999057068A1 (en) * 1998-03-20 1999-11-11 Ökoservice Gesellschaft Für Umweltanalytik Und Kläranlagenbetreuung Mbh Fully biological premises sewage treatment installation
EP1127848A1 (en) * 2000-02-22 2001-08-29 Kia Loong Phua Integrated wastewater treatment apparatus
BE1020506A3 (en) * 2012-05-11 2013-11-05 M H C Nv WASTE WATER TREATMENT PLANT.

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3963609A (en) * 1973-04-02 1976-06-15 Union Carbide Corporation Integral circular wastewater treatment process
EP0761606A2 (en) * 1995-09-12 1997-03-12 Ökoservice Gesellschaft Für Umweltanalytik Und Kläranlagenbetreuung Gmbh Small clarification plant with a compact construction
EP0761606A3 (en) * 1995-09-12 1998-05-06 Ökoservice Gesellschaft Für Umweltanalytik Und Kläranlagenbetreuung Gmbh Small clarification plant with a compact construction
WO1999057068A1 (en) * 1998-03-20 1999-11-11 Ökoservice Gesellschaft Für Umweltanalytik Und Kläranlagenbetreuung Mbh Fully biological premises sewage treatment installation
EP1127848A1 (en) * 2000-02-22 2001-08-29 Kia Loong Phua Integrated wastewater treatment apparatus
BE1020506A3 (en) * 2012-05-11 2013-11-05 M H C Nv WASTE WATER TREATMENT PLANT.

Also Published As

Publication number Publication date
NL6400589A (en) 1965-07-26

Similar Documents

Publication Publication Date Title
GB1037843A (en) Improvements in or relating to activated sludge plant for the biological purification of sewage
GB912433A (en) Improvements in gas circulation relating to sludge digestion tanks for the treatmentof sewage and industrial effluents
GB901975A (en) Improvements in or relating to the purification of effluents containing solid organic impurities
ATE15880T1 (en) DEVICE FOR BIOLOGICAL PURIFICATION OF ORGANIC WASTEWATER.
JPS5524583A (en) Sewage purifying apparatus
GB1025771A (en) Sewage purification installations
ES394591A2 (en) Device for purification of sewage
NL7112853A (en) Small sewage treatment unit - with all parts housed in one main tank
GB934146A (en) Improvements in or relating to the purification or treatment of sewage and other liquors
GB1347991A (en) Rain or storm water tank
GB187315A (en) Improvements in or connected with the treatment of sewage and other impure liquids
ES488082A1 (en) Sewage treatment
GB1124721A (en) Sewage treatment unit
JOMOTO et al. WASTE WATER PURIFICATION SYSTEM(OSUI JOKA SOCHI)
Connell et al. City sewage-plant effluent is worth your study
ANDRE SLUDGE SETTLING APPARATUS
FR2028739A1 (en) Activated sludge purification of waste water
NL6612765A (en)
GB1118008A (en) Combined oxygenation and settling tank
GB940861A (en) Sewage clarifying plant
Hegemann The Purification of Highly Polluted Waste in a Test Plant, Using Pure Oxygen
Milne AEROBIC SEWAGE DIGESTION SYSTEM
FR2095738A5 (en) Compact sewage treatment plant - for hotels,camping sites,etc
OLIN OXYGEN SECONDARY WASTE TREATMENT CUTS POLLUTION CONTROL COSTS
FR2328664A1 (en) Aeration tank for purification of waste water - uses submerged aerating impellers with piped supply of surface air