EP1797014A4 - System and method for treating wastewater - Google Patents

System and method for treating wastewater

Info

Publication number: EP1797014A4
Authority: EP; European Patent Office
Prior art keywords: treating wastewater; wastewater; treating
Prior art date: 2004-07-28
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP05764460A

Other languages

German (de)

French (fr)

Other versions

EP1797014A1 (en

Inventor

Rocky R White

Lawrence J Bradford

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.)

Njun LLC

Original Assignee

Njun LLC

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.)

2004-07-28

Filing date

2005-06-29

Publication date

2007-11-07

2004-07-28 Priority claimed from US10/900,979 external-priority patent/US7294254B2/en

2005-04-04 Priority claimed from US11/098,762 external-priority patent/US7303678B2/en

2005-06-29 Application filed by Njun LLC filed Critical Njun LLC

2007-06-20 Publication of EP1797014A1 publication Critical patent/EP1797014A1/en

2007-11-07 Publication of EP1797014A4 publication Critical patent/EP1797014A4/en

Status Withdrawn legal-status Critical Current

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
- C02F3/1242—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
- C02F3/006—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
- 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
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/005—Processes using a programmable logic controller [PLC]
- 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
- C02F2209/005—Processes using a programmable logic controller [PLC]
- C02F2209/008—Processes using a programmable logic controller [PLC] comprising telecommunication features, e.g. modems or antennas
- 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
- C02F2209/36—Biological material, e.g. enzymes or ATP
- 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
- C02F2209/42—Liquid level
- 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
- C02F2209/44—Time
- 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)
Biodiversity & Conservation Biology (AREA)
Microbiology (AREA)
Hydrology & Water Resources (AREA)
Engineering & Computer Science (AREA)
Environmental & Geological Engineering (AREA)
Water Supply & Treatment (AREA)
Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Health & Medical Sciences (AREA)
Molecular Biology (AREA)
Biological Treatment Of Waste Water (AREA)

EP05764460A 2004-07-28 2005-06-29 System and method for treating wastewater Withdrawn EP1797014A4 (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US10/900,979 US7294254B2 (en)	2004-07-28	2004-07-28	Wastewater treatment system
US11/098,762 US7303678B2 (en)	2005-04-04	2005-04-04	Method for treating wastewater
PCT/US2005/023397 WO2006023094A1 (en)	2004-07-28	2005-06-29	System and method for treating wastewater

Publications (2)

Publication Number	Publication Date
EP1797014A1 EP1797014A1 (en)	2007-06-20
EP1797014A4 true EP1797014A4 (en)	2007-11-07

Family

ID=35967837

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP05764460A Withdrawn EP1797014A4 (en)	2004-07-28	2005-06-29	System and method for treating wastewater

Country Status (4)

Country	Link
EP (1)	EP1797014A4 (en)
AU (1)	AU2005277956B2 (en)
NZ (1)	NZ553403A (en)
WO (1)	WO2006023094A1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4225967A1 (en) *	1992-08-06	1994-02-10	Dyckerhoff & Widmann Ag	Process for the treatment of oil-water emulsions, in particular from car washes
DE4332815A1 (en) *	1993-09-27	1995-04-13	Uta Ges Fuer Umwelttechnik Und	Sewage treatment plant operating by the SBR principle
WO1996016909A1 (en) *	1994-12-02	1996-06-06	Fowl Systems, Inc.	Apparatus and process for distributed treatment of wastewater
WO1997037940A1 (en) *	1996-04-04	1997-10-16	Jeremy Wickins	Waste water treatment apparatus
EP1428800A1 (en) *	2002-12-12	2004-06-16	Reinhard Boller	Process and device for controlling and regulating a waste water treatment process

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5895566A (en) *	1997-10-15	1999-04-20	Tittlebaum; Marty E.	Aerobic wastewater treatment system for small flows

2005
- 2005-06-29 NZ NZ553403A patent/NZ553403A/en not_active IP Right Cessation
- 2005-06-29 AU AU2005277956A patent/AU2005277956B2/en not_active Ceased
- 2005-06-29 WO PCT/US2005/023397 patent/WO2006023094A1/en active Application Filing
- 2005-06-29 EP EP05764460A patent/EP1797014A4/en not_active Withdrawn

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4225967A1 (en) *	1992-08-06	1994-02-10	Dyckerhoff & Widmann Ag	Process for the treatment of oil-water emulsions, in particular from car washes
DE4332815A1 (en) *	1993-09-27	1995-04-13	Uta Ges Fuer Umwelttechnik Und	Sewage treatment plant operating by the SBR principle
WO1996016909A1 (en) *	1994-12-02	1996-06-06	Fowl Systems, Inc.	Apparatus and process for distributed treatment of wastewater
WO1997037940A1 (en) *	1996-04-04	1997-10-16	Jeremy Wickins	Waste water treatment apparatus
EP1428800A1 (en) *	2002-12-12	2004-06-16	Reinhard Boller	Process and device for controlling and regulating a waste water treatment process

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2006023094A1 *

Also Published As

Publication number	Publication date
WO2006023094A1 (en)	2006-03-02
NZ553403A (en)	2010-12-24
EP1797014A1 (en)	2007-06-20
AU2005277956B2 (en)	2010-12-09
AU2005277956A1 (en)	2006-03-02

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Legal Events

Date	Code	Title	Description
2007-05-18	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2007-06-20	17P	Request for examination filed	Effective date: 20070223
2007-06-20	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR
2007-11-07	A4	Supplementary search report drawn up and despatched	Effective date: 20071005
2007-11-07	DAX	Request for extension of the european patent (deleted)
2007-11-07	RIC1	Information provided on ipc code assigned before grant	Ipc: C02F 3/00 20060101AFI20060329BHEP Ipc: C02F 3/12 20060101ALI20070928BHEP
2008-03-26	17Q	First examination report despatched	Effective date: 20080225
2010-05-21	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
2010-06-23	18D	Application deemed to be withdrawn	Effective date: 20100105