CH631687A5 - Process for biological effluent treatment and equipment for carrying out the process - Google Patents

Process for biological effluent treatment and equipment for carrying out the process Download PDF

Info

Publication number: CH631687A5
Authority: CH; Switzerland
Prior art keywords: sludge; activated sludge; expanded; waste water; separator
Prior art date: 1976-11-16

Application number

CH1380477A

Other languages

German (de)

English (en)

Inventor

Bodo Seydler

Gotthilf Dr Naeher

Guenter Schmieder

Original Assignee

Boehringer Mannheim Gmbh

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.)

1976-11-16

Filing date

1977-11-11

Publication date

1982-08-31

1977-11-11 Application filed by Boehringer Mannheim Gmbh filed Critical Boehringer Mannheim Gmbh

1982-08-31 Publication of CH631687A5 publication Critical patent/CH631687A5/de

Links

238000000034 method Methods 0.000 title claims description 36
230000008569 process Effects 0.000 title claims description 14
239000010802 sludge Substances 0.000 claims description 145
239000002351 wastewater Substances 0.000 claims description 31
238000007599 discharging Methods 0.000 claims description 17
230000015572 biosynthetic process Effects 0.000 claims description 14
244000005700 microbiome Species 0.000 claims description 12
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
238000004065 wastewater treatment Methods 0.000 claims description 9
238000005119 centrifugation Methods 0.000 claims description 6
241001478896 Sphaerotilus natans Species 0.000 claims description 4
238000004064 recycling Methods 0.000 claims description 4
239000012535 impurity Substances 0.000 claims description 3
230000001105 regulatory effect Effects 0.000 claims description 3
230000001133 acceleration Effects 0.000 claims description 2
235000001674 Agaricus brunnescens Nutrition 0.000 claims 1
239000011368 organic material Substances 0.000 claims 1
238000005273 aeration Methods 0.000 description 16
239000010865 sewage Substances 0.000 description 13
238000000926 separation method Methods 0.000 description 7
239000007791 liquid phase Substances 0.000 description 5
239000000126 substance Substances 0.000 description 5
239000002562 thickening agent Substances 0.000 description 5
230000001580 bacterial effect Effects 0.000 description 4
230000004071 biological effect Effects 0.000 description 4
230000015556 catabolic process Effects 0.000 description 4
238000006731 degradation reaction Methods 0.000 description 4
230000002906 microbiologic effect Effects 0.000 description 4
239000007787 solid Substances 0.000 description 4
241000894006 Bacteria Species 0.000 description 3
239000002028 Biomass Substances 0.000 description 3
230000008859 change Effects 0.000 description 3
238000004140 cleaning Methods 0.000 description 3
239000000203 mixture Substances 0.000 description 3
238000004062 sedimentation Methods 0.000 description 3
238000012360 testing method Methods 0.000 description 3
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
241000233866 Fungi Species 0.000 description 2
229910021578 Iron(III) chloride Inorganic materials 0.000 description 2
239000000654 additive Substances 0.000 description 2
230000000996 additive effect Effects 0.000 description 2
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
230000008901 benefit Effects 0.000 description 2
239000000470 constituent Substances 0.000 description 2
239000000356 contaminant Substances 0.000 description 2
RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 2
JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
210000004400 mucous membrane Anatomy 0.000 description 2
239000001301 oxygen Substances 0.000 description 2
229910052760 oxygen Inorganic materials 0.000 description 2
239000012071 phase Substances 0.000 description 2
229920000867 polyelectrolyte Polymers 0.000 description 2
239000000725 suspension Substances 0.000 description 2
FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
230000004913 activation Effects 0.000 description 1
238000005276 aerator Methods 0.000 description 1
239000007844 bleaching agent Substances 0.000 description 1
238000009395 breeding Methods 0.000 description 1
230000001488 breeding effect Effects 0.000 description 1
238000009924 canning Methods 0.000 description 1
235000014633 carbohydrates Nutrition 0.000 description 1
150000001720 carbohydrates Chemical class 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
238000005352 clarification Methods 0.000 description 1
239000004927 clay Substances 0.000 description 1
238000009264 composting Methods 0.000 description 1
239000012141 concentrate Substances 0.000 description 1
230000001276 controlling effect Effects 0.000 description 1
238000007796 conventional method Methods 0.000 description 1
230000007423 decrease Effects 0.000 description 1
238000013461 design Methods 0.000 description 1
238000011161 development Methods 0.000 description 1
238000010790 dilution Methods 0.000 description 1
239000012895 dilution Substances 0.000 description 1
230000000694 effects Effects 0.000 description 1
230000002349 favourable effect Effects 0.000 description 1
238000000855 fermentation Methods 0.000 description 1
230000004151 fermentation Effects 0.000 description 1
239000008394 flocculating agent Substances 0.000 description 1
239000004615 ingredient Substances 0.000 description 1
235000014655 lactic acid Nutrition 0.000 description 1
239000004310 lactic acid Substances 0.000 description 1
239000007788 liquid Substances 0.000 description 1
-1 low alkanols Chemical class 0.000 description 1
230000007257 malfunction Effects 0.000 description 1
238000009343 monoculture Methods 0.000 description 1
235000015097 nutrients Nutrition 0.000 description 1
239000002245 particle Substances 0.000 description 1
230000000737 periodic effect Effects 0.000 description 1
230000002093 peripheral effect Effects 0.000 description 1
238000012545 processing Methods 0.000 description 1
BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
102000004169 proteins and genes Human genes 0.000 description 1
108090000623 proteins and genes Proteins 0.000 description 1
239000008213 purified water Substances 0.000 description 1
230000009467 reduction Effects 0.000 description 1
230000000717 retained effect Effects 0.000 description 1
239000010801 sewage sludge Substances 0.000 description 1
239000007790 solid phase Substances 0.000 description 1
239000000243 solution Substances 0.000 description 1
239000002904 solvent Substances 0.000 description 1
230000006641 stabilisation Effects 0.000 description 1
238000011105 stabilization Methods 0.000 description 1
230000031068 symbiosis, encompassing mutualism through parasitism Effects 0.000 description 1
238000011144 upstream manufacturing Methods 0.000 description 1
238000009423 ventilation Methods 0.000 description 1
230000035899 viability Effects 0.000 description 1

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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/38—Treatment of water, waste water, or sewage by centrifugal separation
- C02F1/385—Treatment of water, waste water, or sewage by centrifugal separation by centrifuging suspensions
- 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
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
- 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)
Chemical & Material Sciences (AREA)
Water Supply & Treatment (AREA)
Hydrology & Water Resources (AREA)
Environmental & Geological Engineering (AREA)
Microbiology (AREA)
Organic Chemistry (AREA)
Biodiversity & Conservation Biology (AREA)
Analytical Chemistry (AREA)
Mechanical Engineering (AREA)
Activated Sludge Processes (AREA)
Treatment Of Sludge (AREA)

CH1380477A 1976-11-16 1977-11-11 Process for biological effluent treatment and equipment for carrying out the process CH631687A5 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2652229A DE2652229B2 (de)	1976-11-16	1976-11-16	Verfahren zur biologischen Abwasserreinigung und Anlage zu seiner Durchführung

Publications (1)

Publication Number	Publication Date
CH631687A5 true CH631687A5 (en)	1982-08-31

Family

ID=5993309

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH1380477A CH631687A5 (en)	1976-11-16	1977-11-11	Process for biological effluent treatment and equipment for carrying out the process

Country Status (12)

Country	Link
JP (1)	JPS5362361A (fr)
AT (1)	AT353713B (fr)
BE (1)	BE860849A (fr)
CH (1)	CH631687A5 (fr)
DD (1)	DD132192A5 (fr)
DE (1)	DE2652229B2 (fr)
DK (1)	DK505477A (fr)
FR (1)	FR2370699A1 (fr)
GB (2)	GB1589551A (fr)
IT (1)	IT1084783B (fr)
NL (1)	NL7710116A (fr)
SE (1)	SE7711881L (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2757742B2 (de) *	1977-12-23	1979-10-18	Linde Ag, 6200 Wiesbaden	Verfahren zur biologischen Reinigung von Abwasser
HU186132B (en) *	1982-10-06	1985-06-28	Janos Fenyoevari	Terrace-coffered sewege cleaner and process for cleaning of sewers
JPS6078696A (ja) *	1983-10-04	1985-05-04	Shinryo Air Conditioning Co Ltd	曝気槽内混合液のｓｖｉ改良方法
FR2619372B3 (fr) *	1987-08-10	1990-01-19	Boutaud Alfred	Procede et dispositif d'application, destine au traitement biochimique d'effluents organiques par digestion en milieu conditionne active
DE4138667A1 (de) *	1991-11-25	1993-05-27	Sued Chemie Ag	Verfahren zum entlasten von nachklaerbecken
DE10155161A1 (de) *	2001-11-12	2003-05-22	Emu Unterwasserpumpen Gmbh	Verfahren und Vorrichtung zur Behandlung von Abwasser, Klärschlamm und organischen Substraten

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2227851A (en) *	1937-08-02	1941-01-07	Laval Separator Co De	Sewage disposal
DE2447501C3 (de) *	1974-10-04	1981-02-19	Werner Dr.-Ing. 7531 Kieselbronn Weber	Verfahren und Vorrichtung zur Abwasserreinigung

1976
- 1976-11-16 DE DE2652229A patent/DE2652229B2/de not_active Ceased
1977
- 1977-09-08 AT AT644877A patent/AT353713B/de not_active IP Right Cessation
- 1977-09-15 NL NL7710116A patent/NL7710116A/xx not_active Application Discontinuation
- 1977-09-29 IT IT2812077A patent/IT1084783B/it active
- 1977-10-21 SE SE7711881A patent/SE7711881L/xx not_active Application Discontinuation
- 1977-11-11 CH CH1380477A patent/CH631687A5/de not_active IP Right Cessation
- 1977-11-14 DD DD20207577A patent/DD132192A5/xx unknown
- 1977-11-14 GB GB47289/77A patent/GB1589551A/en not_active Expired
- 1977-11-14 GB GB7864/80A patent/GB1589552A/en not_active Expired
- 1977-11-15 JP JP13721377A patent/JPS5362361A/ja active Pending
- 1977-11-15 DK DK505477A patent/DK505477A/da not_active Application Discontinuation
- 1977-11-16 FR FR7734471A patent/FR2370699A1/fr active Pending
- 1977-11-16 BE BE182633A patent/BE860849A/fr not_active IP Right Cessation

Also Published As

Publication number	Publication date
SE7711881L (sv)	1978-05-17
DE2652229B2 (de)	1979-03-22
FR2370699A1 (fr)	1978-06-09
NL7710116A (nl)	1978-05-18
GB1589551A (en)	1981-05-13
JPS5362361A (en)	1978-06-03
GB1589552A (en)	1981-05-13
ATA644877A (de)	1979-04-15
AT353713B (de)	1979-11-26
DD132192A5 (de)	1978-09-06
DE2652229A1 (de)	1978-05-24
BE860849A (fr)	1978-05-16
DK505477A (da)	1978-05-17
IT1084783B (it)	1985-05-28

Legal Events

Date	Code	Title	Description
1992-07-31	PL	Patent ceased

Publication	Publication Date	Title
DE102004030482B4 (de)	2005-12-22	Verfahren zur Aufbereitung von Abwässern aus der Bearbeitung und Aufbereitung von organischen Abfällen, insbesondere von Gülle, mit einem Biogasfermenter
DE3317371C1 (de)	1984-10-31	Verfahren zur Reinigung von Abwasser in Anlagen mit Adsorptionsstufe
EP0002769B1 (fr)	1981-10-07	Procédé pour l'épuration biologique d'eau résiduaire
AT501991B1 (de)	2007-04-15	Verfahren zur behandlung von abwasser aus der olivenölproduktion
DE2317968A1 (de)	1973-10-31	Verfahren zum behandeln von abwasser
EP0273111B1 (fr)	1990-05-16	Procédé et installation pour la purification des eaux résiduaires contenant des phosphates et pour l'élimination du phosphore par voie biologique
EP3371102B1 (fr)	2021-07-28	Production de phosphate à partir de matières premières renfermant une matière de valeur
DE2020304B2 (de)	1976-10-07	Verfahren zum behandeln von aus abwasser durch absetzen gewonnenen frisch- oder faulschlaemmen
DE1658076A1 (de)	1971-02-04	Verfahren zur Behandlung von organischem Abwasser mit Belebtschlamm
EP0589155B1 (fr)	1999-10-06	Traitement anaérobique de substrats à forte concentration en graisses
DE19502856A1 (de)	1996-08-01	Vorrichtung und Verfahren zur Verminderung der Schlammproduktion in Kläranlagen
DE2616273C2 (de)	1984-02-23	Verfahren zur biologischen Reinigung von Abwasser
DE2820086A1 (de)	1978-11-23	Verfahren zur biologischen reinigung von fluessigen abfaellen
CH631687A5 (en)	1982-08-31	Process for biological effluent treatment and equipment for carrying out the process
EP0038489A2 (fr)	1981-10-28	Procédé pour obtenir un aliment pour animaux contenant des protéines
DE2827474C2 (de)	1982-12-30	Biomasse mit hohem Stickstoff- und Phosphorgehalt
EP1013614B1 (fr)	2003-05-21	Déshydratation des produits fermentés avec presse à vis sans fin
DE4427478A1 (de)	1995-02-09	Verfahren und Anlage zur Aufbereitung zur Salzlake
DE3302436A1 (de)	1983-08-18	Vorrichtung zur abwasserreinigung durch anaerobe gaerung
CH642334A5 (de)	1984-04-13	Verfahren und einrichtung zur verwertung von organische verunreinigungen enthaltendem, insbesonders als nebenprodukt der reinigung von staedtischem abwasser anfallendem schlamm.
DE3317577A1 (de)	1983-11-24	Verfahren zur belebtschlammbehandlung von abwasser
DE2703842A1 (de)	1977-08-11	Verfahren zur reinigung der bei der rinderhaltung in grosstallungen anfallenden jauchen
EP0380821A1 (fr)	1990-08-08	Procédé pour la séparation des phases dans le lisier
DE19521959C2 (de)	1998-06-10	Verfahren zur Aufbereitung von tensidhaltigen und organisch belasteten radioaktiven Waschwässern aus kerntechnischen Einrichtungen
EP1714945A1 (fr)	2006-10-25	Procédé de traitement de résidus aqueux de l'extration d'huile