CH500137A - Process for wastewater treatment - Google Patents

Process for wastewater treatment

Info

Publication number
CH500137A
CH500137A CH427169A CH427169A CH500137A CH 500137 A CH500137 A CH 500137A CH 427169 A CH427169 A CH 427169A CH 427169 A CH427169 A CH 427169A CH 500137 A CH500137 A CH 500137A
Authority
CH
Switzerland
Prior art keywords
wastewater treatment
wastewater
treatment
Prior art date
Application number
CH427169A
Other languages
German (de)
Inventor
Bernhard Dipl Ing Friehe
Original Assignee
Babcock & Wilcox Ag
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 Babcock & Wilcox Ag filed Critical Babcock & Wilcox Ag
Publication of CH500137A publication Critical patent/CH500137A/en

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
    • C02F3/1263—Sequencing batch reactors [SBR]
    • 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
    • C02F1/006—Water distributors either inside a treatment tank or directing the water to several treatment tanks; Water treatment plants incorporating these distributors, with or without chemical or biological tanks
    • 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
    • C02F3/006—Regulation methods for biological 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
    • 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)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Activated Sludge Processes (AREA)
CH427169A 1968-04-06 1969-03-24 Process for wastewater treatment CH500137A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681759171 DE1759171A1 (en) 1968-04-06 1968-04-06 Process for wastewater treatment

Publications (1)

Publication Number Publication Date
CH500137A true CH500137A (en) 1970-12-15

Family

ID=5695427

Family Applications (1)

Application Number Title Priority Date Filing Date
CH427169A CH500137A (en) 1968-04-06 1969-03-24 Process for wastewater treatment

Country Status (5)

Country Link
AT (1) AT290419B (en)
CH (1) CH500137A (en)
DE (1) DE1759171A1 (en)
FR (1) FR2005691A1 (en)
NL (1) NL6905114A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT378167B (en) * 1983-10-06 1985-06-25 Pumpenvertriebs & Service Gmbh MIXING DEVICES AND ARRANGEMENT TO REDUCE THEIR

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1253979A (en) * 1983-10-25 1989-05-09 Hidenori Kobayashi Method of and an apparatus for treating sewage
US4810386A (en) * 1988-01-04 1989-03-07 Zimpro/Passavant Inc. Two-stage wastewater treatment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT378167B (en) * 1983-10-06 1985-06-25 Pumpenvertriebs & Service Gmbh MIXING DEVICES AND ARRANGEMENT TO REDUCE THEIR

Also Published As

Publication number Publication date
FR2005691A1 (en) 1969-12-12
AT290419B (en) 1971-06-11
DE1759171A1 (en) 1970-05-06
NL6905114A (en) 1969-10-08

Similar Documents

Publication Publication Date Title
AT276263B (en) Process for wastewater treatment
CH476646A (en) Process for wastewater treatment
AT259469B (en) Process for dewatering sludge
AT290415B (en) Process for the treatment of waste water
AT291138B (en) Device for biological wastewater treatment
CH532534A (en) Process for the treatment of aqueous waste material
AT308012B (en) Process and device for wastewater treatment
CH523329A (en) Process for tempering alloys
AT308792B (en) Process for continuous steelmaking
AT260821B (en) Process for treating sewage sludge
CH492649A (en) Clarifier for biological wastewater treatment
CH519444A (en) Process for the purification of sewage
AT265808B (en) Process for descaling stainless steel
AT299833B (en) Device for wastewater treatment
SU500746A4 (en) Aerotank for wastewater treatment
AT309837B (en) Process for hardening alloys
CH526958A (en) Method for purifying insulin
CH515344A (en) Process for the surface treatment of metal objects
CH498707A (en) Process for the manufacture of pipes
AT315790B (en) Wire treatment method
CH522041A (en) Process for treating metallic surfaces
CH500137A (en) Process for wastewater treatment
CH518753A (en) Process for treating deformable material
AT320553B (en) Process for treating molasses
AT306363B (en) Process for purifying polyolefins

Legal Events

Date Code Title Description
PL Patent ceased