GR3022764T3 - Apparatus for the purification of waste water - Google Patents

Apparatus for the purification of waste water

Info

Publication number: GR3022764T3
Authority: GR; Greece
Prior art keywords: reservoir; purification; waste water; circulation system; denitrification space
Prior art date: 1990-09-07

Application number

GR970400448T

Other languages

English (en)

Inventor

Jacobus Dijkhorst

Original Assignee

Dhv Water Bv

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.)

1990-09-07

Filing date

1997-03-07

Publication date

1997-06-30

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=19857646&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=GR3022764(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1997-03-07 Application filed by Dhv Water Bv filed Critical Dhv Water Bv

1997-06-30 Publication of GR3022764T3 publication Critical patent/GR3022764T3/el

Links

238000000746 purification Methods 0.000 title abstract 2
239000002351 wastewater Substances 0.000 title abstract 2
239000007788 liquid Substances 0.000 abstract 2

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
- C02F3/1257—Oxidation ditches
- 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
- C02F3/301—Aerobic and anaerobic treatment in the same reactor
- 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

Landscapes

Life Sciences & Earth Sciences (AREA)
Water Supply & Treatment (AREA)
Hydrology & Water Resources (AREA)
Engineering & Computer Science (AREA)
Environmental & Geological Engineering (AREA)
Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Microbiology (AREA)
Biodiversity & Conservation Biology (AREA)
Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Physical Water Treatments (AREA)
Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)

GR970400448T 1990-09-07 1997-03-07 Apparatus for the purification of waste water GR3022764T3 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL9001974A NL9001974A (nl)	1990-09-07	1990-09-07	Inrichting voor het reinigen van afvalwater.

Publications (1)

Publication Number	Publication Date
GR3022764T3 true GR3022764T3 (en)	1997-06-30

Family

ID=19857646

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GR970400448T GR3022764T3 (en)	1990-09-07	1997-03-07	Apparatus for the purification of waste water

Country Status (14)

Country	Link
EP (1)	EP0474296B2 (el)
JP (1)	JPH04244298A (el)
AT (1)	ATE92441T1 (el)
AU (1)	AU639599B2 (el)
BR (1)	BR9103859A (el)
CA (1)	CA2050697A1 (el)
DE (1)	DE69100225T3 (el)
DK (1)	DK0474296T3 (el)
ES (1)	ES2044680T5 (el)
GR (1)	GR3022764T3 (el)
MX (1)	MX174508B (el)
NL (1)	NL9001974A (el)
PT (1)	PT98888B (el)
ZA (1)	ZA917014B (el)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DK9300418U4 (da) *	1993-09-13	1994-02-25	Cowi Radgivende Ingeniorer As	Renseanlæg til fjernelse af næringssalte fra spildevand
FR2837813B1 (fr) *	2002-03-29	2004-06-11	Omnium Traitement Valorisa	Installation circulaire pour le traitement biologique des eaux usees
NL2027088B1 (nl)	2020-12-10	2022-07-08	Univ Delft Tech	Aerobe biologische afvalwaterzuivering in een continu-doorstroomde reactor
NL2032096B1 (en)	2022-06-08	2023-12-14	Haskoningdhv Nederland Bv	Aerobic biological wastewater treatment in a continuous flow reactor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3900394A (en) *	1972-06-06	1975-08-19	Activox Inc	Process for total sewage treatment
US4159243A (en) *	1977-08-09	1979-06-26	Envirotech Corporation	Process and system for controlling an orbital system
NL8301500A (nl) *	1983-04-28	1984-11-16	Landustrie Maschf	Inrichting voor het reinigen van afvalwater.
DE3706405A1 (de) *	1987-02-27	1988-09-08	Guenter Dipl Ing Lorenz	Verfahren zur abwasserreinigung
DE68920601T2 (de) *	1988-02-05	1995-07-06	Gist Brocades Nv	Anoxische Ammoniakoxidation.
JP3068647B2 (ja) *	1990-04-11	2000-07-24	アイダホリサーチファウンデイションインコーポレイテッド	水および土壌におけるニトロ芳香族物質を分解するための生物学系

1990
- 1990-09-07 NL NL9001974A patent/NL9001974A/nl not_active Application Discontinuation
1991
- 1991-08-30 DK DK91202211T patent/DK0474296T3/da active
- 1991-08-30 AT AT91202211T patent/ATE92441T1/de not_active IP Right Cessation
- 1991-08-30 EP EP19910202211 patent/EP0474296B2/en not_active Expired - Lifetime
- 1991-08-30 DE DE69100225T patent/DE69100225T3/de not_active Expired - Fee Related
- 1991-08-30 ES ES91202211T patent/ES2044680T5/es not_active Expired - Lifetime
- 1991-09-04 ZA ZA917014A patent/ZA917014B/xx unknown
- 1991-09-05 CA CA 2050697 patent/CA2050697A1/en not_active Abandoned
- 1991-09-06 AU AU83691/91A patent/AU639599B2/en not_active Expired
- 1991-09-06 PT PT98888A patent/PT98888B/pt not_active IP Right Cessation
- 1991-09-06 MX MX9100969A patent/MX174508B/es not_active IP Right Cessation
- 1991-09-06 JP JP3226259A patent/JPH04244298A/ja active Pending
- 1991-09-06 BR BR9103859A patent/BR9103859A/pt not_active IP Right Cessation
1997
- 1997-03-07 GR GR970400448T patent/GR3022764T3/el unknown

Also Published As

Publication number	Publication date
ES2044680T5 (es)	1997-05-01
BR9103859A (pt)	1992-05-26
EP0474296A1 (en)	1992-03-11
EP0474296B2 (en)	1996-12-18
DE69100225T2 (de)	1993-11-11
DE69100225T3 (de)	1997-05-22
AU639599B2 (en)	1993-07-29
CA2050697A1 (en)	1992-03-08
PT98888A (pt)	1993-11-30
JPH04244298A (ja)	1992-09-01
MX174508B (es)	1994-05-20
DE69100225D1 (de)	1993-09-09
ATE92441T1 (de)	1993-08-15
ZA917014B (en)	1992-05-27
DK0474296T3 (da)	1994-01-03
EP0474296B1 (en)	1993-08-04
PT98888B (pt)	1999-05-31
AU8369191A (en)	1992-03-12
NL9001974A (nl)	1992-04-01
ES2044680T3 (es)	1994-01-01

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