ES513898A0 - "WASTEWATER TREATMENT METHOD WITH AN ACTIVATED SLUDGE SYSTEM". - Google Patents

"WASTEWATER TREATMENT METHOD WITH AN ACTIVATED SLUDGE SYSTEM".

Info

Publication number: ES513898A0
Authority: ES; Spain
Prior art keywords: treatment method; wastewater treatment; activated sludge; sludge system; activated
Prior art date: 1981-07-13
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.): Granted

Application number

ES513898A

Other languages

Spanish (es)

Other versions

ES8305283A1 (en

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.)

Air Products and Chemicals Inc

Original Assignee

Air Products and Chemicals 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.)

1981-07-13

Filing date

1982-07-12

Publication date

1983-04-01

1982-07-12 Application filed by Air Products and Chemicals Inc filed Critical Air Products and Chemicals Inc

1983-04-01 Publication of ES513898A0 publication Critical patent/ES513898A0/en

1983-04-01 Publication of ES8305283A1 publication Critical patent/ES8305283A1/en

Status Expired 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
- 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)
Activated Sludge Processes (AREA)
Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)

ES513898A 1981-07-13 1982-07-12 Biological waste water treating method Expired ES8305283A1 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US28267481A	1981-07-13	1981-07-13

Publications (2)

Publication Number	Publication Date
ES513898A0 true ES513898A0 (en)	1983-04-01
ES8305283A1 ES8305283A1 (en)	1983-04-01

Family

ID=23082611

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES513898A Expired ES8305283A1 (en)	1981-07-13	1982-07-12	Biological waste water treating method

Country Status (12)

Country	Link
JP (1)	JPS5817894A (en)
KR (1)	KR840000437A (en)
AU (1)	AU543212B2 (en)
DK (1)	DK169737B1 (en)
ES (1)	ES8305283A1 (en)
FI (1)	FI77215C (en)
GR (1)	GR78324B (en)
IN (1)	IN157778B (en)
NO (1)	NO822413L (en)
NZ (1)	NZ201232A (en)
PT (1)	PT75232B (en)
ZA (1)	ZA824972B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL8201293A (en) *	1982-03-29	1983-10-17	Gist Brocades Nv	FLUID BED REACTOR FOR PURIFICATION OF WASTE WATER.
AUPM452094A0 (en) *	1994-03-17	1994-04-14	University Of Queensland, The	Waste treatment plant and process

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS48104351A (en) *	1972-04-14	1973-12-27
JPS52111267A (en) *	1976-03-16	1977-09-17	Chiyuuetsu Koubo Kougiyou Kk	Method of treating waste water

1982
- 1982-07-07 AU AU85687/82A patent/AU543212B2/en not_active Ceased
- 1982-07-09 DK DK309682A patent/DK169737B1/en not_active IP Right Cessation
- 1982-07-12 NO NO822413A patent/NO822413L/en unknown
- 1982-07-12 ES ES513898A patent/ES8305283A1/en not_active Expired
- 1982-07-12 PT PT7523282A patent/PT75232B/en unknown
- 1982-07-12 NZ NZ201232A patent/NZ201232A/en unknown
- 1982-07-13 JP JP57120736A patent/JPS5817894A/en active Granted
- 1982-07-13 ZA ZA824972A patent/ZA824972B/en unknown
- 1982-07-13 KR KR1019820003126A patent/KR840000437A/en unknown
- 1982-07-13 FI FI822489A patent/FI77215C/en not_active IP Right Cessation
- 1982-10-13 IN IN1188/CAL/82A patent/IN157778B/en unknown
1983
- 1983-01-07 GR GR68719A patent/GR78324B/el unknown

Also Published As

Publication number	Publication date
FI77215C (en)	1989-02-10
KR840000437A (en)	1984-02-22
AU543212B2 (en)	1985-04-04
ZA824972B (en)	1983-04-27
IN157778B (en)	1986-06-14
FI822489A0 (en)	1982-07-13
GR78324B (en)	1984-09-26
JPH0134118B2 (en)	1989-07-18
NO822413L (en)	1983-01-14
ES8305283A1 (en)	1983-04-01
PT75232B (en)	1984-07-23
PT75232A (en)	1982-08-01
NZ201232A (en)	1984-07-06
FI77215B (en)	1988-10-31
FI822489L (en)	1983-01-14
DK309682A (en)	1983-01-14
DK169737B1 (en)	1995-02-06
JPS5817894A (en)	1983-02-02
AU8568782A (en)	1983-01-20

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