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ZA806238B - Control of activated sludge wastewater treating process for enhanced phosphorous removal - Google Patents

Control of activated sludge wastewater treating process for enhanced phosphorous removal

Info

Publication number
ZA806238B
ZA806238B ZA00806238A ZA806238A ZA806238B ZA 806238 B ZA806238 B ZA 806238B ZA 00806238 A ZA00806238 A ZA 00806238A ZA 806238 A ZA806238 A ZA 806238A ZA 806238 B ZA806238 B ZA 806238B
Authority
ZA
South Africa
Prior art keywords
control
activated sludge
treating process
phosphorous removal
wastewater treating
Prior art date
Application number
ZA00806238A
Other languages
English (en)
Inventor
E Greskovich
M Spector
Kuan Chen M Shi
Original Assignee
Air Prod & Chem
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22176790&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZA806238(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Air Prod & Chem filed Critical Air Prod & Chem
Publication of ZA806238B publication Critical patent/ZA806238B/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
    • C02F3/1205—Particular type of activated sludge processes
    • C02F3/1215—Combinations of activated sludge treatment with precipitation, flocculation, coagulation and separation of phosphates
    • 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
    • C02F3/30—Aerobic and anaerobic processes
    • C02F3/308—Biological phosphorus removal
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/902—Materials removed
    • Y10S210/903—Nitrogenous
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/902—Materials removed
    • Y10S210/906—Phosphorus containing

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Molecular Biology (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Removal Of Specific Substances (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Electric Clocks (AREA)
  • Activated Sludge Processes (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Fats And Perfumes (AREA)
  • Saccharide Compounds (AREA)
  • Jellies, Jams, And Syrups (AREA)
ZA00806238A 1979-10-09 1980-10-09 Control of activated sludge wastewater treating process for enhanced phosphorous removal ZA806238B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/083,196 US4271026A (en) 1979-10-09 1979-10-09 Control of activated sludge wastewater treating process for enhanced phosphorous removal

Publications (1)

Publication Number Publication Date
ZA806238B true ZA806238B (en) 1981-09-30

Family

ID=22176790

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00806238A ZA806238B (en) 1979-10-09 1980-10-09 Control of activated sludge wastewater treating process for enhanced phosphorous removal

Country Status (13)

Country Link
US (1) US4271026A (xx)
EP (1) EP0026938B1 (xx)
JP (1) JPS57113893A (xx)
AT (1) ATE4045T1 (xx)
AU (1) AU531468B2 (xx)
CA (1) CA1143486A (xx)
DE (1) DE3064050D1 (xx)
DK (1) DK421580A (xx)
ES (1) ES8107131A1 (xx)
FI (1) FI803148L (xx)
GR (1) GR70762B (xx)
IL (1) IL61159A (xx)
ZA (1) ZA806238B (xx)

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Also Published As

Publication number Publication date
AU6304880A (en) 1981-04-16
IL61159A0 (en) 1980-11-30
ATE4045T1 (de) 1983-07-15
FI803148A7 (fi) 1981-04-10
EP0026938B1 (en) 1983-07-06
JPS57113893A (en) 1982-07-15
ES495736A0 (es) 1981-09-16
AU531468B2 (en) 1983-08-25
GR70762B (xx) 1983-03-16
IL61159A (en) 1983-07-31
CA1143486A (en) 1983-03-22
DE3064050D1 (en) 1983-08-11
JPS6312680B2 (xx) 1988-03-22
FI803148L (fi) 1981-04-10
US4271026A (en) 1981-06-02
EP0026938A1 (en) 1981-04-15
DK421580A (da) 1981-04-10
ES8107131A1 (es) 1981-09-16

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