JPS5728317B2 - - Google Patents

Info

Publication number: JPS5728317B2
Authority: JP; Japan
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.): Expired

Application number

JP726979A

Other languages

Japanese (ja)

Other versions

JPS54113961A (en

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.)

1978-01-28

Filing date

1979-01-26

Publication date

1982-06-16

1979-01-26 Application filed filed Critical

1979-09-05 Publication of JPS54113961A publication Critical patent/JPS54113961A/en

1982-06-16 Publication of JPS5728317B2 publication Critical patent/JPS5728317B2/ja

Status Granted 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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/1205—Particular type of activated sludge processes
- C02F3/121—Multistep 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
- 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)
Microbiology (AREA)
Hydrology & Water Resources (AREA)
Engineering & Computer Science (AREA)
Environmental & Geological Engineering (AREA)
Biodiversity & Conservation Biology (AREA)
Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Activated Sludge Processes (AREA)
Biological Treatment Of Waste Water (AREA)
Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Treatment Of Sludge (AREA)

JP726979A 1978-01-28 1979-01-26 Facilities for disposing waste water by activated sludge method Granted JPS54113961A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2803759A DE2803759C3 (en)	1978-01-28	1978-01-28	Two-stage system for the treatment of wastewater according to the activated sludge process

Publications (2)

Publication Number	Publication Date
JPS54113961A JPS54113961A (en)	1979-09-05
JPS5728317B2 true JPS5728317B2 (en)	1982-06-16

Family

ID=6030634

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP726979A Granted JPS54113961A (en)	1978-01-28	1979-01-26	Facilities for disposing waste water by activated sludge method

Country Status (11)

Country	Link
JP (1)	JPS54113961A (en)
AR (1)	AR219788A1 (en)
BE (1)	BE873616A (en)
BR (1)	BR7900496A (en)
CA (1)	CA1114964A (en)
DE (1)	DE2803759C3 (en)
ES (1)	ES477224A1 (en)
FR (1)	FR2415603B1 (en)
GB (1)	GB2013172B (en)
IT (1)	IT1109796B (en)
LU (1)	LU80832A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2857578C2 (en) *	1978-01-28	1984-06-28	Böhnke, Botho, Prof. Dr.-Ing., 5100 Aachen	Plant for the treatment of wastewater according to the activated sludge process
DE2816390C2 (en)	1978-04-15	1983-10-06	Boehnke, Botho, Prof. Dr.-Ing., 5100 Aachen	Plant for the treatment of wastewater according to the activated sludge process with several stabilization ditches
DE2911623C2 (en) *	1979-01-19	1983-10-27	Böhnke, Botho, Prof. Dr.-Ing., 5100 Aachen	Plant for the treatment of wastewater according to the activated sludge process
DE3141889C2 (en) *	1981-10-22	1984-05-30	Böhnke, Botho, Prof. Dr.-Ing., 5100 Aachen	Method for operating a pond aeration system
DE3317371C1 (en) *	1983-05-13	1984-10-31	Böhnke, Botho, Prof. Dr.-Ing., 5100 Aachen	Process for the purification of waste water in plants with adsorption stage
DE3405236C2 (en) *	1984-02-15	1986-08-14	Botho Prof. Dr.-Ing. 5100 Aachen Böhnke	Plant for the purification of wastewater as well as for the treatment of the resulting sludge
DE3406312C2 (en) *	1984-02-22	1993-12-09	Boehnke Botho	Process for the two-stage biological purification of wastewater, in particular municipal wastewater
DE3438198A1 (en) *	1984-10-18	1986-04-30	Böhnke, Botho, Prof. Dr.-Ing., 5100 Aachen	WASTEWATER PURIFICATION SYSTEM TO BE SET UP IN MULTIPLE EXPANSION STAGES
JP5194484B2 (en) *	2007-02-26	2013-05-08	栗田工業株式会社	Biological treatment apparatus and biological treatment method for water containing organic matter

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3517810A (en) *	1968-05-23	1970-06-30	Carl Beer	Liquid waste treatment process
CH547235A (en) *	1971-11-23	1974-03-29	Attisholz Cellulose	PROCESS FOR THE ELIMINATION OF ORGANICALLY AND INORGANICALLY BONDED NITROGEN FROM DOMESTIC AND INDUSTRIAL WASTE WATER.
US3725258A (en) *	1972-02-14	1973-04-03	Air Prod & Chem	Activated sludge sewage treatment process and system
US3764523A (en) *	1972-05-01	1973-10-09	Union Carbide Corp	Nitrification of bod-containing water
CA991327A (en) *	1972-05-01	1976-06-15	Michael J. Stankewich (Jr.)	Phosphorous removal from wastewater
DE2640875C3 (en) *	1976-09-10	1983-01-20	Machinefabriek W. Hubert & Co. B.V., Sneek	Two-stage activated sludge process for cleaning wastewater

1978
- 1978-01-28 DE DE2803759A patent/DE2803759C3/en not_active Expired
1979
- 1979-01-19 AR AR27524679A patent/AR219788A1/en active
- 1979-01-22 BE BE2057561A patent/BE873616A/en not_active IP Right Cessation
- 1979-01-25 GB GB7902682A patent/GB2013172B/en not_active Expired
- 1979-01-26 BR BR7900496A patent/BR7900496A/en unknown
- 1979-01-26 JP JP726979A patent/JPS54113961A/en active Granted
- 1979-01-26 FR FR7902055A patent/FR2415603B1/en not_active Expired
- 1979-01-26 CA CA320,370A patent/CA1114964A/en not_active Expired
- 1979-01-26 IT IT1964079A patent/IT1109796B/en active
- 1979-01-26 LU LU80832A patent/LU80832A1/en unknown
- 1979-01-27 ES ES477224A patent/ES477224A1/en not_active Expired

Also Published As

Publication number	Publication date
DE2803759B2 (en)	1981-01-15
GB2013172B (en)	1982-10-20
AR219788A1 (en)	1980-09-15
ES477224A1 (en)	1979-07-16
BE873616A (en)	1979-05-16
BR7900496A (en)	1979-08-28
IT7919640A0 (en)	1979-01-26
IT1109796B (en)	1985-12-23
FR2415603B1 (en)	1984-12-21
FR2415603A1 (en)	1979-08-24
JPS54113961A (en)	1979-09-05
CA1114964A (en)	1981-12-22
DE2803759A1 (en)	1979-08-02
LU80832A1 (en)	1979-06-05
GB2013172A (en)	1979-08-08
DE2803759C3 (en)	1983-01-13

Publication	Publication Date	Title
FR2415092B1 (en)	1983-11-18
FR2415952B1 (en)	1983-08-26
FR2416409B1 (en)	1986-05-16
FR2416977B1 (en)	1984-10-26
FR2413900B1 (en)	1982-11-19
FR2414734B1 (en)	1984-08-03
JPS5728317B2 (en)	1982-06-16
FR2416070B1 (en)	1983-10-14
FR2414512B1 (en)	1981-07-31
FR2414738B3 (en)	1981-10-16
FR2414651B1 (en)	1980-05-16
FR2414441B1 (en)	1981-01-16
FR2416419B1 (en)	1983-01-28
FR2413882B1 (en)	1980-08-22
AU3892778A (en)	1978-10-13
BG26601A1 (en)	1979-05-15
BG25857A1 (en)	1979-01-12
BG25879A1 (en)	1979-01-12
BG25889A1 (en)	1979-01-12
BG25874A1 (en)	1979-01-12
BG25897A1 (en)	1979-01-12
BG25898A1 (en)	1979-01-12
BG26832A1 (en)	1979-07-12
BG25872A1 (en)	1979-01-12
BG25902A1 (en)	1979-01-12