LV11830B - Wastewater treatment method and plant - Google Patents

Wastewater treatment method and plant Download PDF

Info

Publication number
LV11830B
LV11830B LVP-97-97A LV970097A LV11830B LV 11830 B LV11830 B LV 11830B LV 970097 A LV970097 A LV 970097A LV 11830 B LV11830 B LV 11830B
Authority
LV
Latvia
Prior art keywords
pressure
biological
under pressure
wastewater
waste water
Prior art date
Application number
LVP-97-97A
Other languages
English (en)
Latvian (lv)
Other versions
LV11830A (lv
Inventor
Barnett Kenneth Edward
Original Assignee
Actew Corp Ltd
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 Actew Corp Ltd filed Critical Actew Corp Ltd
Publication of LV11830A publication Critical patent/LV11830A/xx
Publication of LV11830B publication Critical patent/LV11830B/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
    • C02F3/08—Aerobic processes using moving contact bodies
    • C02F3/085—Fluidized beds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/1431—Dissolved air flotation machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/24—Pneumatic
    • 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
    • C02F1/24—Treatment of water, waste water, or sewage by flotation
    • 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
    • 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
    • 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
    • C02F3/302—Nitrification and denitrification 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
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Microbiology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Biotechnology (AREA)
  • Physical Water Treatments (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Activated Sludge Processes (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
LVP-97-97A 1994-11-18 1997-05-16 Wastewater treatment method and plant LV11830B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPM9571A AUPM957194A0 (en) 1994-11-18 1994-11-18 Wastewater treatment method and plant
PCT/AU1995/000764 WO1996015991A1 (en) 1994-11-18 1995-11-17 Wastewater treatment method and plant

Publications (2)

Publication Number Publication Date
LV11830A LV11830A (lv) 1997-08-20
LV11830B true LV11830B (en) 1997-12-20

Family

ID=3784082

Family Applications (1)

Application Number Title Priority Date Filing Date
LVP-97-97A LV11830B (en) 1994-11-18 1997-05-16 Wastewater treatment method and plant

Country Status (27)

Country Link
US (1) US5961830A (cs)
EP (1) EP0790960A4 (cs)
JP (1) JP3358066B2 (cs)
KR (1) KR100320782B1 (cs)
CN (1) CN1099382C (cs)
AU (2) AUPM957194A0 (cs)
BR (1) BR9510353A (cs)
CA (1) CA2205003C (cs)
CZ (1) CZ289983B6 (cs)
EE (1) EE9700114A (cs)
FI (1) FI972093A7 (cs)
HU (1) HUT77193A (cs)
LT (1) LT4288B (cs)
LV (1) LV11830B (cs)
MD (1) MD970188A (cs)
MX (1) MX9703625A (cs)
MY (1) MY118395A (cs)
NO (1) NO972268L (cs)
NZ (1) NZ295324A (cs)
PL (1) PL320739A1 (cs)
RU (1) RU2135420C1 (cs)
SI (1) SI9520119A (cs)
SK (1) SK60597A3 (cs)
TW (1) TW426642B (cs)
UA (1) UA48153C2 (cs)
WO (1) WO1996015991A1 (cs)
ZA (1) ZA959806B (cs)

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Also Published As

Publication number Publication date
EP0790960A4 (en) 1999-04-21
EP0790960A1 (en) 1997-08-27
NZ295324A (en) 1997-06-24
CZ151397A3 (en) 1997-10-15
BR9510353A (pt) 1997-12-23
PL320739A1 (en) 1997-10-27
JP3358066B2 (ja) 2002-12-16
FI972093L (fi) 1997-07-02
ZA959806B (en) 1996-06-04
NO972268L (no) 1997-07-15
AU682984B2 (en) 1997-10-23
JPH10510203A (ja) 1998-10-06
MY118395A (en) 2004-10-30
CA2205003C (en) 2002-01-29
RU2135420C1 (ru) 1999-08-27
US5961830A (en) 1999-10-05
NO972268D0 (no) 1997-05-16
MX9703625A (es) 1997-08-30
LT4288B (lt) 1998-01-26
KR100320782B1 (ko) 2002-06-27
SK60597A3 (en) 1997-11-05
TW426642B (en) 2001-03-21
AUPM957194A0 (en) 1994-12-15
MD970188A (ro) 1999-01-31
LV11830A (lv) 1997-08-20
HK1008213A1 (en) 1999-05-07
CA2205003A1 (en) 1996-05-30
UA48153C2 (uk) 2002-08-15
CN1099382C (zh) 2003-01-22
FI972093A7 (fi) 1997-07-02
HUT77193A (hu) 1998-03-02
EE9700114A (et) 1997-12-15
CN1171767A (zh) 1998-01-28
LT97088A (en) 1997-09-25
FI972093A0 (fi) 1997-05-16
CZ289983B6 (cs) 2002-05-15
SI9520119A (en) 1997-12-31
AU3864495A (en) 1996-06-17
WO1996015991A1 (en) 1996-05-30

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