GB1429370A - Method and plant for purification of waste water - Google Patents

Method and plant for purification of waste water

Info

Publication number
GB1429370A
GB1429370A GB5099973A GB5099973A GB1429370A GB 1429370 A GB1429370 A GB 1429370A GB 5099973 A GB5099973 A GB 5099973A GB 5099973 A GB5099973 A GB 5099973A GB 1429370 A GB1429370 A GB 1429370A
Authority
GB
United Kingdom
Prior art keywords
water
waste water
ejector
nov
speed
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
GB5099973A
Other languages
English (en)
Inventor
B H Stenstrom
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.)
Salen and Wicander AB
Original Assignee
Salen and Wicander AB
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 Salen and Wicander AB filed Critical Salen and Wicander AB
Publication of GB1429370A publication Critical patent/GB1429370A/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
    • C02F3/1278—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
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • 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
    • 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
    • C02F3/26—Activated sludge processes using pure oxygen or oxygen-rich gas
    • 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)
  • Chemical & Material Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Inorganic Chemistry (AREA)
  • Physical Water Treatments (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
GB5099973A 1972-11-14 1973-11-02 Method and plant for purification of waste water Expired GB1429370A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7214757A SE375750B (enExample) 1972-11-14 1972-11-14

Publications (1)

Publication Number Publication Date
GB1429370A true GB1429370A (en) 1976-03-24

Family

ID=20299613

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5099973A Expired GB1429370A (en) 1972-11-14 1973-11-02 Method and plant for purification of waste water

Country Status (6)

Country Link
DE (1) DE2356128A1 (enExample)
ES (1) ES420482A1 (enExample)
FR (1) FR2206279B1 (enExample)
GB (1) GB1429370A (enExample)
NL (1) NL7315483A (enExample)
SE (1) SE375750B (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4376702A (en) 1979-07-02 1983-03-15 Small Stuart H Waste disposal apparatus
WO2012056129A1 (fr) * 2010-10-29 2012-05-03 Orege Procede et dispositif de clarification des eaux
WO2012056128A1 (fr) * 2010-10-29 2012-05-03 Orege Procede de separation entre liquide et matiere en suspension d'une boue et dispositif mettant en oeuvre un tel procede

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2049671B1 (es) * 1992-10-16 1994-10-01 Invest Energet Medioambient Sistema acondicionador en continuo para toma de muestras liquidas.

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4376702A (en) 1979-07-02 1983-03-15 Small Stuart H Waste disposal apparatus
WO2012056129A1 (fr) * 2010-10-29 2012-05-03 Orege Procede et dispositif de clarification des eaux
WO2012056128A1 (fr) * 2010-10-29 2012-05-03 Orege Procede de separation entre liquide et matiere en suspension d'une boue et dispositif mettant en oeuvre un tel procede
FR2966819A1 (fr) * 2010-10-29 2012-05-04 Orege Procede et dispositif de clarification des eaux.
FR2966818A1 (fr) * 2010-10-29 2012-05-04 Orege Procede de separation entre liquide et matiere en suspension d'une boue et dispositif mettant en oeuvre un tel procede.
US20130227997A1 (en) * 2010-10-29 2013-09-05 Orege Method for separating liquid from suspended matter in a sludge and device for same
CN103313942A (zh) * 2010-10-29 2013-09-18 奥里格公司 泥浆的液体和悬浮物质间分离的方法和实施该方法的装置
CN103328391A (zh) * 2010-10-29 2013-09-25 奥里格公司 水澄清的方法和装置
CN103313942B (zh) * 2010-10-29 2015-12-16 奥里格公司 泥浆的液体和悬浮物质间分离的方法和实施该方法的装置
CN103328391B (zh) * 2010-10-29 2016-02-24 奥里格公司 水澄清的方法和装置
AU2011322382B2 (en) * 2010-10-29 2016-08-18 Orege Water clarification method and device
AU2011322381B2 (en) * 2010-10-29 2016-08-18 Orege Method for separating liquid from suspended matter in a sludge and device for same
EA028393B1 (ru) * 2010-10-29 2017-11-30 Ореджи Способ и устройство для очистки воды
US9890068B2 (en) * 2010-10-29 2018-02-13 Orege Method for separating liquid from suspended matter in a sludge and device for same
US10029930B2 (en) 2010-10-29 2018-07-24 Orege Water clarification method and device
EA031107B1 (ru) * 2010-10-29 2018-11-30 Ореджи Способ отделения жидкости от суспендированного вещества в отстое и устройство для осуществления способа
US11623882B2 (en) 2010-10-29 2023-04-11 Orege Water clarification method and device

Also Published As

Publication number Publication date
ES420482A1 (es) 1976-04-01
NL7315483A (enExample) 1974-05-16
DE2356128A1 (de) 1974-05-22
FR2206279B1 (enExample) 1978-11-17
FR2206279A1 (enExample) 1974-06-07
SE375750B (enExample) 1975-04-28

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Legal Events

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