NL7508338A - METHOD FOR PURIFICATION OF WASTE WATER. - Google Patents

METHOD FOR PURIFICATION OF WASTE WATER.

Info

Publication number: NL7508338A
Authority: NL; Netherlands
Prior art keywords: purification; waste water; waste; water
Prior art date: 1974-07-18

Application number

NL7508338A

Other languages

Dutch (nl)

Original Assignee

Ciba Geigy

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.)

1974-07-18

Filing date

1975-07-11

Publication date

1976-01-20

1974-07-18 Priority claimed from CH988374A external-priority patent/CH582630A5/xx

1975-07-11 Application filed by Ciba Geigy filed Critical Ciba Geigy

1976-01-20 Publication of NL7508338A publication Critical patent/NL7508338A/en

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
- C02F3/28—Anaerobic digestion processes
- C02F3/2806—Anaerobic processes using solid supports for microorganisms
- 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
- C02F3/10—Packings; Fillings; Grids
- 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
- 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)
Microbiology (AREA)
Biodiversity & Conservation Biology (AREA)
Hydrology & Water Resources (AREA)
Engineering & Computer Science (AREA)
Environmental & Geological Engineering (AREA)
Water Supply & Treatment (AREA)
Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Biological Treatment Of Waste Water (AREA)

NL7508338A 1974-07-18 1975-07-11 METHOD FOR PURIFICATION OF WASTE WATER. NL7508338A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH988374A CH582630A5 (en)	1974-07-18	1974-07-18

Publications (1)

Publication Number	Publication Date
NL7508338A true NL7508338A (en)	1976-01-20

Family

ID=4356708

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7508338A NL7508338A (en)	1974-07-18	1975-07-11	METHOD FOR PURIFICATION OF WASTE WATER.

Country Status (9)

Country	Link
JP (1)	JPS5134568A (en)
AT (1)	AT347878B (en)
BE (1)	BE831472A (en)
DE (1)	DE2531598A1 (en)
FR (1)	FR2278637A1 (en)
GB (1)	GB1513416A (en)
LU (1)	LU72992A1 (en)
NL (1)	NL7508338A (en)
SE (1)	SE7507239L (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA1117668A (en) *	1978-02-24	1982-02-02	Corning Glass Works	Method and apparatus for processing waste
DE2924465C2 (en) *	1979-06-18	1982-03-25	Wolf-Dietrich 2055 Wohltorf Grosse	Method and device for the anaerobic treatment of waste water
FI793914A (en) *	1979-12-13	1981-06-14	Enso Gutzeit Oy	FOERFARANDE FOER ATT RENA AVLOPPSVATTEN VID SVAEVLAGERREAKTOR
SE427560B (en) *	1980-02-05	1983-04-18	Sorigona Ab	PROCEDURE FOR CONVERSION OF ORGANIC MATERIAL ON MICROBIOLOGICAL ROAD DURING GAS DEVELOPMENT
NL8101682A (en) *	1981-04-03	1982-11-01	Nicolaas Arie Van Staveren	METHOD AND APPARATUS FOR THE ANAEROBIC FERMENTATION OF LIQUID MANURE
FR2536381B1 (en) *	1982-11-19	1986-07-11	Simond Jacques	PROCESS FOR THE TREATMENT OF POLLUTED LIQUID EFFLUENTS
DE3626583A1 (en) *	1986-08-06	1988-02-18	Metallgesellschaft Ag	METHOD FOR THE BIOLOGICAL TREATMENT OF WASTEWATER FROM A FLUE GAS DESULFURATION PLANT
CN101215047B (en) *	2007-12-28	2010-12-08	安徽工业大学	An A/O/A branched direct flow biological denitrification method for coking wastewater
WO2014140387A1 (en) *	2013-03-11	2014-09-18	Euroestudios, S.L.	Wastewater treatment method

1975
- 1975-06-24 SE SE7507239A patent/SE7507239L/en unknown
- 1975-07-11 NL NL7508338A patent/NL7508338A/en not_active Application Discontinuation
- 1975-07-15 DE DE19752531598 patent/DE2531598A1/en not_active Withdrawn
- 1975-07-16 LU LU72992A patent/LU72992A1/xx unknown
- 1975-07-17 GB GB3007075A patent/GB1513416A/en not_active Expired
- 1975-07-17 FR FR7522319A patent/FR2278637A1/en active Granted
- 1975-07-17 BE BE158390A patent/BE831472A/en unknown
- 1975-07-17 AT AT555875A patent/AT347878B/en not_active IP Right Cessation
- 1975-07-18 JP JP8819975A patent/JPS5134568A/en active Pending

Also Published As

Publication number	Publication date
FR2278637B1 (en)	1977-12-16
BE831472A (en)	1976-01-19
ATA555875A (en)	1978-05-15
AT347878B (en)	1979-01-25
SE7507239L (en)	1976-01-19
DE2531598A1 (en)	1976-01-29
FR2278637A1 (en)	1976-02-13
GB1513416A (en)	1978-06-07
JPS5134568A (en)	1976-03-24
LU72992A1 (en)	1976-07-01

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NL7509165A (en)	1976-02-05	METHOD OF TREATING WASTE WATER.

Legal Events

Date	Code	Title	Description
1982-09-01	BV	The patent application has lapsed