NL7315483A - - Google Patents

Info

Publication number
NL7315483A
NL7315483A NL7315483A NL7315483A NL7315483A NL 7315483 A NL7315483 A NL 7315483A NL 7315483 A NL7315483 A NL 7315483A NL 7315483 A NL7315483 A NL 7315483A NL 7315483 A NL7315483 A NL 7315483A
Authority
NL
Netherlands
Application number
NL7315483A
Inventor
B H Stenstrom
Original Assignee
Salen & 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 & Wicander Ab filed Critical Salen & Wicander Ab
Publication of NL7315483A publication Critical patent/NL7315483A/xx

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)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Biological Treatment Of Waste Water (AREA)
NL7315483A 1972-11-14 1973-11-13 NL7315483A (enrdf_load_html_response)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
NL7315483A true NL7315483A (enrdf_load_html_response) 1974-05-16

Family

ID=20299613

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7315483A NL7315483A (enrdf_load_html_response) 1972-11-14 1973-11-13

Country Status (6)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GR68750B (enrdf_load_html_response) 1979-07-02 1982-02-16 Small Stuart H
ES2049671B1 (es) * 1992-10-16 1994-10-01 Invest Energet Medioambient Sistema acondicionador en continuo para toma de muestras liquidas.
FR2966818B1 (fr) * 2010-10-29 2014-02-14 Orege Procede de separation entre liquide et matiere en suspension d'une boue et dispositif mettant en oeuvre un tel procede.
FR2966819B1 (fr) * 2010-10-29 2013-12-27 Orege Procede et dispositif de clarification des eaux.

Also Published As

Publication number Publication date
DE2356128A1 (de) 1974-05-22
GB1429370A (en) 1976-03-24
FR2206279B1 (enrdf_load_html_response) 1978-11-17
FR2206279A1 (enrdf_load_html_response) 1974-06-07
ES420482A1 (es) 1976-04-01
SE375750B (enrdf_load_html_response) 1975-04-28

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Legal Events

Date Code Title Description
BV The patent application has lapsed