BR8004557A - PROCESS FOR THE CONTINUOUS PURIFICATION OF RESIDUAL WATERS WITH STRONG ORGANIC POLLUTION AND CONTAINING SULFATES - Google Patents
PROCESS FOR THE CONTINUOUS PURIFICATION OF RESIDUAL WATERS WITH STRONG ORGANIC POLLUTION AND CONTAINING SULFATESInfo
- Publication number
- BR8004557A BR8004557A BR8004557A BR8004557A BR8004557A BR 8004557 A BR8004557 A BR 8004557A BR 8004557 A BR8004557 A BR 8004557A BR 8004557 A BR8004557 A BR 8004557A BR 8004557 A BR8004557 A BR 8004557A
- Authority
- BR
- Brazil
- Prior art keywords
- organic pollution
- strong organic
- continuous purification
- containing sulfates
- residual waters
- Prior art date
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
- C02F3/28—Anaerobic digestion processes
- C02F3/282—Anaerobic digestion processes using anaerobic sequencing batch reactors
-
- 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
-
- 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
- C02F3/345—Biological treatment of water, waste water, or sewage characterised by the microorganisms used for biological oxidation or reduction of sulfur compounds
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)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Physical Water Treatments (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7918899A FR2461684A1 (en) | 1979-07-23 | 1979-07-23 | Purificn. of organically polluted water contg. sulphate(s) - using anaerobic bacteria with sulphide(s) removed by gas entrainment |
FR8013514A FR2484990A2 (en) | 1979-07-23 | 1980-06-18 | Purification of effluent water contg. sulphate and organic material - by anaerobic bacterial treatment and continuous desulphurisation of partial side stream |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8004557A true BR8004557A (en) | 1981-02-03 |
Family
ID=26221277
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8004557A BR8004557A (en) | 1979-07-23 | 1980-07-22 | PROCESS FOR THE CONTINUOUS PURIFICATION OF RESIDUAL WATERS WITH STRONG ORGANIC POLLUTION AND CONTAINING SULFATES |
Country Status (3)
Country | Link |
---|---|
AR (1) | AR226433A1 (en) |
BR (1) | BR8004557A (en) |
FR (1) | FR2484990A2 (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0241602A1 (en) * | 1986-04-16 | 1987-10-21 | Gist-Brocades N.V. | Anaerobic purification of wastewater, containing sulphate and organic material |
SE466198B (en) * | 1986-09-24 | 1992-01-13 | Ac Biotechnics Ab | PROCEDURES BEFORE TREATMENT OF WATER ON BIOLOGICAL ROADS TO PURPOSE DUTY OF SULFUR SOCIETIES FROM WATER |
DE3807607A1 (en) * | 1988-03-09 | 1989-09-21 | Passavant Werke | METHOD FOR ANAEROBIC CLEANING OF WASTE AND PROCESS WATER |
FR2651769B1 (en) * | 1989-09-14 | 1992-04-24 | Degremont | PROCESS OF TREATMENT, BY ANAEROBIC FERMENTATION, OF WASTEWATER FOR THE REMOVAL OF ORGANIC MATERIAL AND OF THE SULFATES CONTAINED THEREIN. |
NL9001369A (en) * | 1990-06-15 | 1992-01-02 | Pacques Bv | PROCESS FOR THE REMOVAL OF H2S FROM BIOGAS. |
NL9401036A (en) * | 1994-06-23 | 1996-02-01 | Tno | Anaerobic removal of sulfur compounds from wastewater. |
US5651890A (en) * | 1995-04-04 | 1997-07-29 | Trost; Paul B. | Use of propane as stripper gas in anaerobic digestion of wastewaters |
ES2167222B1 (en) * | 2000-04-10 | 2003-10-01 | Meyme S A | PROCEDURE AND INSTALLATION FOR THE TREATMENT OF PURINES IN LIVESTOCK. |
US6361694B1 (en) | 2000-06-26 | 2002-03-26 | Paul B. Trost | Enhanced biomass digestion through intermittent injection of propane |
AP2926A (en) * | 2007-10-16 | 2014-06-30 | Water Res Commission | Process for treating sulphate-containing effluent |
FR2969597B1 (en) * | 2010-12-27 | 2015-12-25 | Degremont | METHOD FOR DESULFURIZING THE DIGESTAT AND BIOGAS OF A DIGESTER, AND BIOGAS PRODUCTION PLANT USING THE SAME |
CN105073645B (en) * | 2012-12-24 | 2018-02-13 | 巴格知识产权有限公司 | Hydrogen sulfide is removed from Anaerobic Treatment |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3754376A (en) * | 1972-02-01 | 1973-08-28 | Texaco Inc | Inert gas stripping of contaminated water |
US4040953A (en) * | 1976-03-10 | 1977-08-09 | Rectech, Inc. | Anaerobic digestion process |
-
1980
- 1980-06-18 FR FR8013514A patent/FR2484990A2/en active Granted
- 1980-07-22 BR BR8004557A patent/BR8004557A/en not_active IP Right Cessation
- 1980-07-23 AR AR28187080A patent/AR226433A1/en active
Also Published As
Publication number | Publication date |
---|---|
FR2484990A2 (en) | 1981-12-24 |
AR226433A1 (en) | 1982-07-15 |
FR2484990B2 (en) | 1985-04-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK | Patent expired |
Effective date: 19950722 |