JPS4894255A - - Google Patents

Info

Publication number: JPS4894255A
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.): Pending

Application number

JP2538472A

Other languages

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.)

1972-03-13

Filing date

1972-03-13

Publication date

1973-12-05

1972-03-13 Application filed filed Critical

1972-03-13 Priority to JP2538472A priority Critical patent/JPS4894255A/ja

1973-03-12 Priority to DE2312173A priority patent/DE2312173A1/en

1973-03-12 Priority to FR7308738A priority patent/FR2175929B1/fr

1973-03-13 Priority to GB1207173A priority patent/GB1429264A/en

1973-12-05 Publication of JPS4894255A publication Critical patent/JPS4894255A/ja

Status Pending 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
- C02F3/1231—Treatments of toxic sewage
- 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)
Engineering & Computer Science (AREA)
Toxicology (AREA)
Biodiversity & Conservation Biology (AREA)
Microbiology (AREA)
Hydrology & Water Resources (AREA)
Health & Medical Sciences (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)

JP2538472A 1972-03-13 1972-03-13 Pending JPS4894255A (en)

Priority Applications (4)

Application Number	Priority Date	Filing Date	Title
JP2538472A JPS4894255A (en)	1972-03-13	1972-03-13
DE2312173A DE2312173A1 (en)	1972-03-13	1973-03-12	METHOD FOR CLEANING UP THIOCYANATE, THIOSULFATE AND OTHER SUBSTANCES CONTAINING REDUCING DUST
FR7308738A FR2175929B1 (en)	1972-03-13	1973-03-12
GB1207173A GB1429264A (en)	1972-03-13	1973-03-13	Process for purifying reducing waste waters containing thiocyana tes and thiosulphates

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP2538472A JPS4894255A (en)	1972-03-13	1972-03-13

Publications (1)

Publication Number	Publication Date
JPS4894255A true JPS4894255A (en)	1973-12-05

Family

ID=12164356

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP2538472A Pending JPS4894255A (en)	1972-03-13	1972-03-13

Country Status (4)

Country	Link
JP (1)	JPS4894255A (en)
DE (1)	DE2312173A1 (en)
FR (1)	FR2175929B1 (en)
GB (1)	GB1429264A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5631156B2 (en) *	1973-09-25	1981-07-20
DE2829142C3 (en) *	1978-07-03	1981-12-24	Boehringer Mannheim Gmbh, 6800 Mannheim	Improvement of the degradation of wastewater contaminated with toxic substances
GB2259699B (en) *	1991-09-21	1994-04-06	Osc Process Engineering Limite	Process and plant for the treatment of high-strength ammoniacal liquors

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB847640A (en) *	1957-07-31	1960-09-14	Carves Simon Ltd	Improvements relating to the treatment of industrial effluents

1972
- 1972-03-13 JP JP2538472A patent/JPS4894255A/ja active Pending
1973
- 1973-03-12 FR FR7308738A patent/FR2175929B1/fr not_active Expired
- 1973-03-12 DE DE2312173A patent/DE2312173A1/en active Pending
- 1973-03-13 GB GB1207173A patent/GB1429264A/en not_active Expired

Also Published As

Publication number	Publication date
FR2175929A1 (en)	1973-10-26
FR2175929B1 (en)	1978-03-10
DE2312173A1 (en)	1973-09-20
GB1429264A (en)	1976-03-24

Publication	Publication Date	Title
FR2175929B1 (en)	1978-03-10
FR2175133B1 (en)	1978-03-10
FR2179882A1 (en)	1973-11-23
JPS4877704A (en)	1973-10-19
FR2207096B1 (en)	1978-03-10
JPS4988609U (en)	1974-08-01
JPS4990809U (en)	1974-08-07
JPS48104560U (en)	1973-12-06
JPS5125347B2 (en)	1976-07-30
JPS4947762U (en)	1974-04-26
JPS4921895A (en)	1974-02-26
JPS4912007A (en)	1974-02-02
JPS4994194U (en)	1974-08-14
JPS49100682U (en)	1974-08-29
JPS4881872A (en)	1973-11-01
JPS48105287U (en)	1973-12-07
JPS48102519A (en)	1973-12-22
BG18348A1 (en)	1974-10-25
CH578539A5 (en)	1976-08-13
CH579917A5 (en)	1976-09-30
CH574000B5 (en)	1976-03-31
BG20298A3 (en)	1975-11-05
CH579254A5 (en)	1976-08-31
BG20299A3 (en)	1975-11-05
CH579151A5 (en)	1976-08-31