AU2002342531A1 - Method and apparatus for treating wastewater - Google Patents

Method and apparatus for treating wastewater

Info

Publication number
AU2002342531A1
AU2002342531A1 AU2002342531A AU2002342531A AU2002342531A1 AU 2002342531 A1 AU2002342531 A1 AU 2002342531A1 AU 2002342531 A AU2002342531 A AU 2002342531A AU 2002342531 A AU2002342531 A AU 2002342531A AU 2002342531 A1 AU2002342531 A1 AU 2002342531A1
Authority
AU
Australia
Prior art keywords
treating wastewater
wastewater
treating
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.)
Abandoned
Application number
AU2002342531A
Inventor
Christopher S. Keever
Stephen Tarallo
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.)
Infilco Degremont Inc
Original Assignee
Ondeo Degremont Inc
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
Priority claimed from US09/833,289 external-priority patent/US6383370B1/en
Priority claimed from US10/073,500 external-priority patent/US20030150817A1/en
Application filed by Ondeo Degremont Inc filed Critical Ondeo Degremont Inc
Publication of AU2002342531A1 publication Critical patent/AU2002342531A1/en
Abandoned 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
    • 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
    • C02F1/5209—Regulation methods for flocculation or precipitation
    • 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
    • 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
    • C02F1/008—Control or steering systems not provided for elsewhere in subclass C02F
    • 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
    • C02F2001/007—Processes including a sedimentation step
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/001—Upstream control, i.e. monitoring for predictive control
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2305/00—Use of specific compounds during water treatment
    • C02F2305/12—Inert solids used as ballast for improving sedimentation

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)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
AU2002342531A 2001-04-12 2002-04-09 Method and apparatus for treating wastewater Abandoned AU2002342531A1 (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US09/833,289 US6383370B1 (en) 2000-09-14 2001-04-12 Apparatus for treating wastewater
US09/833,289 2001-04-12
AU2001289041 2001-09-13
PCT/US2001/028551 WO2002024579A1 (en) 2000-09-14 2001-09-13 Method and apparatus for treating wastewater
US10/073,500 US20030150817A1 (en) 2002-02-11 2002-02-11 Method and apparatus for treating wastewater
US10/073,500 2002-02-11
PCT/US2002/010972 WO2002092515A2 (en) 2001-04-12 2002-04-09 Method and apparatus for treating wastewater

Publications (1)

Publication Number Publication Date
AU2002342531A1 true AU2002342531A1 (en) 2002-11-25

Family

ID=27359109

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002342531A Abandoned AU2002342531A1 (en) 2001-04-12 2002-04-09 Method and apparatus for treating wastewater

Country Status (2)

Country Link
AU (1) AU2002342531A1 (en)
WO (1) WO2002092515A2 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4919815A (en) * 1989-02-06 1990-04-24 Zimpro/Passavant Inc. Two-stage anaerobic/aerobic treatment process
DE4321994A1 (en) * 1993-07-01 1995-01-12 Nalco Chemical Co Method for the control of quantities of chemical aids and flocculants as a function of an on-line mass-solids measurement for clarification and dewatering processes of all kinds, and installation for carrying out the method
JP3890461B2 (en) * 1999-09-16 2007-03-07 新日本製鐵株式会社 SS removal treatment method for yard drainage

Also Published As

Publication number Publication date
WO2002092515A3 (en) 2003-01-09
WO2002092515A2 (en) 2002-11-21

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase