FR2984873B1 - AEROBIC BIOREACTOR WITH IMMERED FIXED CULTURE FOR THE TREATMENT OF DOMESTIC EFFLUENTS COMPRISING A REMOVABLE AERATION RAMP - Google Patents
AEROBIC BIOREACTOR WITH IMMERED FIXED CULTURE FOR THE TREATMENT OF DOMESTIC EFFLUENTS COMPRISING A REMOVABLE AERATION RAMPInfo
- Publication number
- FR2984873B1 FR2984873B1 FR1162210A FR1162210A FR2984873B1 FR 2984873 B1 FR2984873 B1 FR 2984873B1 FR 1162210 A FR1162210 A FR 1162210A FR 1162210 A FR1162210 A FR 1162210A FR 2984873 B1 FR2984873 B1 FR 2984873B1
- Authority
- FR
- France
- Prior art keywords
- tank
- carrying framework
- diameter
- effluents
- air manifold
- Prior art date
- 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 - Fee Related
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
- C02F3/20—Activated sludge processes using diffusers
-
- 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
- C02F3/06—Aerobic processes using submerged filters
-
- 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
- C02F3/10—Packings; Fillings; Grids
- C02F3/109—Characterized by the shape
-
- 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
- C02F3/1236—Particular type of activated sludge installations
- C02F3/1242—Small compact installations for use in homes, apartment blocks, hotels or the like
-
- 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
- C02F3/20—Activated sludge processes using diffusers
- C02F3/201—Perforated, resilient plastic diffusers, e.g. membranes, sheets, foils, tubes, hoses
-
- 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
- C02F3/303—Nitrification and denitrification treatment characterised by the nitrification
-
- 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)
- Biological Treatment Of Waste Water (AREA)
- Treatment Of Biological Wastes In General (AREA)
Abstract
The bioreactor comprises two flanges (2), a plane zone located between an effluents input (3) and the flange nearest to an effluents output (4), strengthening ribs, an U-shaped chute located in a bottom of a septic water tank (1) on a median longitudinal axis of the tank, a separating semi-partition (14), an air manifold, and a carrying framework for supporting a bacterial bed. The tank is made of high density polyethylene and parallelepipedic. The septic tank comprises a removable pre-filter containing a removable net filter located under the flange nearest to the effluents output. The bioreactor comprises two flanges (2), a plane zone located between an effluents input (3) and the flange nearest to an effluents output (4), strengthening ribs, an U-shaped chute located in a bottom of a septic water tank (1) on a median longitudinal axis of the tank, a separating semi-partition (14), an air manifold, and a carrying framework for supporting a bacterial bed. The tank is made of high density polyethylene and parallelepipedic. The septic tank comprises a removable pre-filter containing a removable net filter located under the flange nearest to the effluents output. The carrying framework is horizontally positioned in a middle of the septic tank and rests on the semi-partition, vertically and horizontally on a side of the strengthening ribs and the horizontal strengthening ribs on a front of the tank. The air manifold is a hollow, tubular structure and L-shaped, and includes an ventilation input and a ventilation path prolonged by a perpendicular section comprising a diffuser of fine air bubbles. The ventilation input forms an external part and fixed to the air manifold, and is inserted and placed in a small circular opening. The ventilation path and the perpendicular section comprise an holding element representing an interior removable part of the air manifold. The ventilation path is dimensioned so that the perpendicular section rests in the U-shaped chute. The perpendicular section is dimensioned so that a length of the perpendicular section is lower or equal to 50-55% of a width of the septic tank. The carrying framework comprises four spacers fixed between two lateral sides of the carrying framework and parallel to two frontal sides of the carrying framework. The spacers are laid out in the plane zone of the tank and between the flanges. An interval between the two successive spacers is >= 25 cm. The bacterial bed comprises small blocks of variable sizes superimposed and/or juxtaposed to form a linked block, and is fixed to the spacers on the carrying framework using a iron strip and strapping loops made of rot-resistant plastic to slide the bacterial bed back and forth in a horizontal plane of the carrying framework within limits imposed by the spacers. A clamp made of rot-resistant plastic is inserted between a top of the air manifold and a top of the bacterial bed to prevent the bacterial bed from sliding along the carrying framework. The carrying framework supporting the bacterial bed is assembled from pipes with diameter of 50-32 mm and 90[deg] female/female elbows with a diameter of 50 mm. The blocks are in a form of polyethylene mesh having a large number of cavities and tubes welded together to form cubic blocks. The carrying framework has a flowing region of 70%, a void of 90% and a developing surface of 100 m 2> per m 3>. The air manifold is assembled from pipes with a diameter of 50 mm, a splined end with a diameter of 20 mm, a reducer of type 50 mm/20 mm, two 90[deg] female/female elbows with a diameter of 50 mm, a union with a diameter of 50 mm, a plug with a diameter of 50 mm and the diffuser of air bubbles with a clamp saddle load with a diameter of 50 mm. The diffuser is a standard disc. An independent claim is included for a process for reversible transformation of a septic tank water into an aerobic bioreactor.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1162210A FR2984873B1 (en) | 2011-12-21 | 2011-12-21 | AEROBIC BIOREACTOR WITH IMMERED FIXED CULTURE FOR THE TREATMENT OF DOMESTIC EFFLUENTS COMPRISING A REMOVABLE AERATION RAMP |
ES201231971A ES2434192B2 (en) | 2011-12-21 | 2012-12-19 | Submerged fixed aerobic bioreactor for effluent treatment domestic comprising a removable aeration ramp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1162210A FR2984873B1 (en) | 2011-12-21 | 2011-12-21 | AEROBIC BIOREACTOR WITH IMMERED FIXED CULTURE FOR THE TREATMENT OF DOMESTIC EFFLUENTS COMPRISING A REMOVABLE AERATION RAMP |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2984873A1 FR2984873A1 (en) | 2013-06-28 |
FR2984873B1 true FR2984873B1 (en) | 2014-01-24 |
Family
ID=45930772
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1162210A Expired - Fee Related FR2984873B1 (en) | 2011-12-21 | 2011-12-21 | AEROBIC BIOREACTOR WITH IMMERED FIXED CULTURE FOR THE TREATMENT OF DOMESTIC EFFLUENTS COMPRISING A REMOVABLE AERATION RAMP |
Country Status (2)
Country | Link |
---|---|
ES (1) | ES2434192B2 (en) |
FR (1) | FR2984873B1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104973734A (en) * | 2015-07-03 | 2015-10-14 | 江西怡杉环保有限公司 | Integrated sewage treatment apparatus |
CN105110592A (en) * | 2015-09-01 | 2015-12-02 | 浙江本凡机械有限公司 | High-strength steel plastic-lined septic tank |
US11247924B2 (en) * | 2016-05-16 | 2022-02-15 | Dan Van Truong | Apparatus for treating wastewater and a system for collecting and treating wastewater combining rainwater drainage |
WO2018127861A2 (en) * | 2018-03-14 | 2018-07-12 | Toth Research & Lab | Microbubble air diffuser |
FR3143594A1 (en) * | 2022-12-15 | 2024-06-21 | Ad Consilium | Device for sanitation of domestic, agricultural and industrial wastewater in tubular shape with aerobic submerged fixed culture |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO885455L (en) * | 1988-12-08 | 1990-06-11 | Sunfish Ltd As | PROCEDURE AND APPARATUS FOR WATER CLEANING. |
DE4002694A1 (en) * | 1990-01-26 | 1991-08-22 | Wilke Dr Rer Nat Engelbart | Divided gas supply into fish repairing tank - ensures healthy balance between nitrogen and oxygen |
JPH0478490A (en) * | 1990-07-18 | 1992-03-12 | Fuji Electric Co Ltd | Fixed bed type waste water treating device |
NL9200201A (en) * | 1992-02-04 | 1993-09-01 | Pacques Bv | REACTOR FOR THE BIOLOGICAL TREATMENT OF WASTE WATER. |
DE4447339C1 (en) * | 1994-12-31 | 1996-03-21 | Envicon Klaertech Verwalt | Ventilation system for a sewage biological filter |
EP1293483A1 (en) * | 2001-09-14 | 2003-03-19 | Munters Euroform GmbH | Wastewater treatment plant with aeration device |
EP1293486B1 (en) * | 2001-09-18 | 2010-04-07 | Epur S.A. | Multiple tube aeration device for small scale wastewater treatment plant |
FI115044B (en) * | 2002-07-12 | 2005-02-28 | Uponor Innovation Ab | Waste water treatment unit |
US7767088B2 (en) * | 2006-12-05 | 2010-08-03 | Jet, Inc. | Water treatment clarifier baffle |
-
2011
- 2011-12-21 FR FR1162210A patent/FR2984873B1/en not_active Expired - Fee Related
-
2012
- 2012-12-19 ES ES201231971A patent/ES2434192B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ES2434192B2 (en) | 2015-03-18 |
ES2434192A2 (en) | 2013-12-13 |
ES2434192R1 (en) | 2014-06-10 |
FR2984873A1 (en) | 2013-06-28 |
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Legal Events
Date | Code | Title | Description |
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PLFP | Fee payment |
Year of fee payment: 5 |
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PLFP | Fee payment |
Year of fee payment: 6 |
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PLFP | Fee payment |
Year of fee payment: 7 |
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PLFP | Fee payment |
Year of fee payment: 9 |
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PLFP | Fee payment |
Year of fee payment: 10 |
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PLFP | Fee payment |
Year of fee payment: 11 |
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ST | Notification of lapse |
Effective date: 20230808 |