WO2003010097A1 - Procedes de traitements des effluents et dispositifs de mise en oeuvre de ces procedes - Google Patents
Procedes de traitements des effluents et dispositifs de mise en oeuvre de ces procedes Download PDFInfo
- Publication number
- WO2003010097A1 WO2003010097A1 PCT/FR2001/002404 FR0102404W WO03010097A1 WO 2003010097 A1 WO2003010097 A1 WO 2003010097A1 FR 0102404 W FR0102404 W FR 0102404W WO 03010097 A1 WO03010097 A1 WO 03010097A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- effluents
- effluent
- water
- phase
- filtration
- 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.)
- Ceased
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- 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
- C02F3/04—Aerobic processes using trickle 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
- C02F3/04—Aerobic processes using trickle filters
- C02F3/043—Devices for distributing water over trickle 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
-
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- 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
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
-
- 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
-
- 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
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2203/00—Apparatus and plants for the biological treatment of water, waste water or sewage
- C02F2203/008—Mobile apparatus and plants, e.g. mounted on a vehicle
-
- 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
Definitions
- the invention is a set of new methods for treating effluents or waste water from individual or collective domestic discharges, it also relates to the implementation devices which result therefrom.
- This purification process can only take place in grounds where water can easily penetrate, which is excluded in heavy and clayey grounds, and in the case where the topography of the places does not lend itself to this process, such as '' a slope of the ground or the proximity of a water table or a well.
- pretreatment device - treatment devices ensuring: either the purification and the evacuation by the ground or the purification of the effluents before discharge to the surface hydraulic medium.
- the minimum quantity required for rejection, observed at the outlet of the purification device on a representative sample of two hours without decanting is according to the standard: Suspended matter (ME S) less than or equal to 30mg / l
- Biochemical Oxygen Demand over 5 days (D.B.O. 5) less than or equal to 25 mg / l.
- an aerobic bacterial filtering composed of a support having a large specific surface in order to force the bacteria to reduce the polluting load by absorption of the biomass by that -this.
- These devices can be assembled compactly and placed on a mobile unit which can come to treat and recycle the effluents at the desired location; their association or combination to achieve the result does not offer any difficulty or incompatibility.
- Figure 1 of plate 1/5 shows the different phases of process 1 and Ibis.
- FIG. 2 of plate 2/5 defines a sectional view of the device used to carry out method 1.
- Figures 3 and 4 of plate 3/5 show two views including one in cross section of an essential means of the bacterial support which is a hollow sphere whose cavities have particular shapes.
- FIG. 5 of plate 4/5 gives an overview of the devices used to carry out methods 1 and Ibis.
- Figure 6 of plate 5/5 gives a sectional view of the device and of the means making it possible to make the water potable, implementation of the Ibis process.
- Figure 7 of plate 5/5 shows all the devices and their means placed on a trailer. The description will therefore include a first part setting out all of the processes 1 and
- a second part describing the devices 2 and 3 for implementing method 1 (part corresponding to the depollution of effluents)
- Processes 1 and Ibis include 8 essential phases which make it possible to start from domestic effluents affected by heavy pollutants, to arrive at pure water transformable into drinking water.
- a phase 1 of process 1 which is a simple storage of the efflluents in a tank whose manufacturing material is not corrodable, this tank comprises a partition which separates the fats from the suspended matter.
- phase 2 which is therefore a decantation which takes place in the second part of the tank equipped with a "tarpaulin” station.
- phase 3 which is an aerobic bacterial filtration process which includes means such as: clarifier, mud silo, which allow recirculation of the effluent on the bacterial filter.
- Phase 4 which is a clarification process allowing the effluents discharged by centrifugation to be refined on a membrane, this using a pump
- a phase 5 which is a discharge of effluents brought into compliance with the standards in force previously specified by the MES and the DB05 and which must be satisfied.
- the extension of process 1 (called the Ibis process) itself comprises three phases;
- a Phase 6 which is a storage of the effluent in a basin which can be a water reserve for various applications.
- Phase 7 which is a treatment by a filtration chain subjected to Ultra violet radiation.
- Phase 8 in which the water is made potable by treatments such as reverse osmosis or microfiltration ....
- a decanter 21 which can be made of concrete, non-corrodible steel or preferably of composite material possibly themselves recyclable.
- This means 21 is called a digester decanter.
- the discontinuous arrival of effluents E leads to an increase in the level of E in said tank 21; these effluents E will discharge into the tarpaulin station 210 equipped with a pump 27bis with 2 floats (26bis and ter) supplying a pipe 211 in the upper part of 21 on a first deflector 23 which projects them by sprinkling on one or ( s) support (s) 24 and 24bis
- the effluents E pass through the bacterial support 24 by gravity by purifying the pollutants, that is to say by getting rid of the pollutant loads under the action of bacteria.
- the effluents E thus treated biologically accumulate in a buffer reserve 25 which corresponds in most cases to the rejection of the equivalent in volume of a daily consumption.
- a central clarifier 30 bis equipped with several orifices (260 to 268) receives decanted water from the buffer reserve by gravity flow.
- a lifting pump 27 combined with a level regulator 26 which determines the high and low positions thanks to a programmable automaton 22 manages the operation of the device 2 by raising the effluents in a pipe 28 towards the centrifugal membrane filter 40 which refines the MES (sizes of suspended particles filtered so that they do not exceed a given size (for example 50 or 100 ", this pump can be used, as the case may be, as a lifting station).
- MES sizes of suspended particles filtered so that they do not exceed a given size (for example 50 or 100 ", this pump can be used, as the case may be, as a lifting station).
- a second deflector 250 makes it possible to avoid swirls in the decanted effluent, and the dropping of the sludge in the clarifier 30bis.
- the means of the device 2 are managed with a known and programmed method using a computer program receiving the information from sensors providing information on the state of E and thus making it possible to obtain the desired level of purity.
- a sludge silo 30 supplied by the buffer reserve 25 equipped with a pump 27 ter and a float 26 quater bringing the effluents up in a pipe 212 towards a solenoid valve 29 (such as a door "or”) offers 2 possibilities:
- Possibility 1 it allows a new circulation on the bacterial filter of the buffer volume 25 (a certain number of cycles are to be determined to obtain the desired result)
- the bacterial support 24 is constituted by an essential means which may preferably have the shape of a hollow sphere 240, but the dimension and construction of which (shape and materials) are precisely determined , depending on the objectives to be achieved by calculation and test results.
- the bacterial support 24 consists of a stack of hollow spheres 240 having a dimension between 60 and 80 mm in diameter.
- Each sphere has a central reinforcement flange 241 ensuring good mechanical resistance to crushing operated by the mass of effluents E which accumulate under the weight of the others
- the essential means is therefore a bacterial support 24 constituted for example by a stack of spherical balls 240 or any other support meeting the criterion: maximum mechanical resistance for a maximum specific surface in ⁇ fi per m ⁇ 5 characterized in that they have an optimization of their volume determined on a case-by-case basis, by calculation and tests, admitting a maximum compression rate in a mass and a minimum bulk, thus ensuring a good functioning of the device 2 and good aptitude for aging.
- ⁇ We will now describe a second device 3 which, thanks to the implementation of method 1, will enable device 2 to recycle Effluents E to make them reusable water for various applications.
- the device 3 controlled by the programmable controller 22
- a lifting pump 32 ensuring the supply of the following means placed in series: a sand filter 34 which pre-filters the materials u in suspension in the water. a centrifugal filter 35 having a membrane eliminating fine particles (value given for example 50) a "post ph setting" 36 which adjusts the ph of the effluents E to the desired value, 25 an ultraviolet device 37 which destroys bacteria . an absorbent carbon filter 38 which retains the last active agents which may still be harmful.
- Chlorine which can be thus eliminated, insecticides and pesticides, and other synthetic materials; if we want to eliminate nitrites and nitrates, we can
- the fully refined Eaf effluent can be used for all desired applications: washing, swimming pool, watering, water reserve (for example fire).
- water reserve for example fire
- the refined Eaf effluents will actually become water pure, made potable by the implementation of a device 4 of which we will describe the operating steps and the means.
- Stage 1 pre-filtration to 5 ⁇ by means 412 which refines Eaf using a sediment cartridge which removes particles greater than 5 ⁇
- Stage 2 filtration with medium active carbon 413 which eliminates all chemicals, insecticides pesticides, herbicides chlorine filtration level l ⁇ particles
- Stage 3 filtration on reverse osmosis (medium 41), the filtration level reaches 0.000 I ⁇ and removes more than 98% of undesirable materials, such as bacteria, lead virus, arsenic, sodium, heavy metals, phenols, radioactive materials which are eliminated.
- Step 5 the water is stored in a means 415 which is none other than a food tank subjected to UV supplied by a pump 417 provided with a safety closure 418 preventing access to bacteria, viruses etc. Finally, that -this still passes through a sterilizer under UV 419 action which confirms complete disinfection.
- a volumetric counter 420 allows the cartridge lifespan to be managed.
- the drinking water Ep thus obtained from processes 1 and Ibis implemented by the devices 2 and 3 and 4 is drinkable, it comes from heavy effluents E very polluted at the start.
- the essential functions of this invention therefore reside in the combination of known methods with a new aerobic filtration process, the substrate of which includes a new type of bacterial support 24 previously ment described; offering a minimum of bulk and mass with maximum efficiency.
- the entire operation and control of the devices 2, 3, and 4 can be carried out by one or more computers comprising a software package for managing the quality of the effluents at all levels; this software can also manage the operation and implementation of the means of the devices already described.
- the quality of the effluent and its parameters (MES and DB05) are thus managed and at least comply with the standards in force.
- Each device is made up of modular and interchangeable subassemblies which can be connected together by pipes and connectors which are very simple to implement.
- All of the devices 2 and 3 and possibly 4 can be assembled on a trailer (Figure 7).
- this mobile unit can move to any base station where its intervention will be necessary: field hospital, health base, intervention during natural disasters, etc.
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
Description
Claims
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/FR2001/002404 WO2003010097A1 (fr) | 2001-07-24 | 2001-07-24 | Procedes de traitements des effluents et dispositifs de mise en oeuvre de ces procedes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/FR2001/002404 WO2003010097A1 (fr) | 2001-07-24 | 2001-07-24 | Procedes de traitements des effluents et dispositifs de mise en oeuvre de ces procedes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2003010097A1 true WO2003010097A1 (fr) | 2003-02-06 |
Family
ID=8860310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/FR2001/002404 Ceased WO2003010097A1 (fr) | 2001-07-24 | 2001-07-24 | Procedes de traitements des effluents et dispositifs de mise en oeuvre de ces procedes |
Country Status (1)
| Country | Link |
|---|---|
| WO (1) | WO2003010097A1 (fr) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011042476A1 (fr) * | 2009-10-07 | 2011-04-14 | Enveko Gmbh | Dispositif de purification d'eaux usées contenant des impuretés, monté ou pouvant être monté dans un bateau |
| WO2022013226A1 (fr) * | 2020-07-13 | 2022-01-20 | Vogelsang Gmbh & Co. Kg | Procédé de création d'un programme de maintenance |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3543937A (en) * | 1968-08-02 | 1970-12-01 | Joseph M Choun | Filter media |
| US3950249A (en) * | 1974-01-23 | 1976-04-13 | Thetford Corporation | Sanitary waste treatment plant |
| US4246101A (en) * | 1978-12-28 | 1981-01-20 | Pure Cycle Corporation | Water recycling system |
| DE3112647A1 (de) * | 1981-03-30 | 1982-10-21 | Buckau-Walther AG, 4048 Grevenbroich | Verfahren und vorrichtung zur trennung eines fluessigkeits-gemisches oder einer loesung nach dem prinzip der umgekehrten osmose |
| US4812237A (en) * | 1987-12-21 | 1989-03-14 | Bio Tech, Inc. | Water recycle system |
| GB2224728A (en) * | 1988-10-15 | 1990-05-16 | Andrew John Skilling | Sewage treatment plant |
| DE4237424A1 (de) * | 1992-11-05 | 1994-05-11 | Kordes Klaeranlagen U Pumpwerk | Tropfkörperkläranlage |
| DE9410633U1 (de) * | 1994-07-01 | 1994-08-18 | Eberspächer, Kai, 73770 Denkendorf | Vorrichtung zur Aufbereitung von häuslichem Abwasser |
| BE1010039A5 (fr) * | 1996-03-05 | 1997-12-02 | Eloy & Fils S A | Systeme aerobie individuel et/ou collectif d'epuration par recirculation optimisee sur lit bacterien a sortie haute. |
| FR2750417A1 (fr) * | 1996-06-26 | 1998-01-02 | Agrifoy | Reacteur et installation de traitement d'effluents notamment vinicoles |
| FR2804105A1 (fr) * | 2000-01-25 | 2001-07-27 | Lothaire Le | Procedes de traitements des effluents pour les rendre conformes aux normes europeennes et dispositifs de mise en oeuvre de ces procedes permettant un recyclage complet des petits effluents |
-
2001
- 2001-07-24 WO PCT/FR2001/002404 patent/WO2003010097A1/fr not_active Ceased
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3543937A (en) * | 1968-08-02 | 1970-12-01 | Joseph M Choun | Filter media |
| US3950249A (en) * | 1974-01-23 | 1976-04-13 | Thetford Corporation | Sanitary waste treatment plant |
| US4246101A (en) * | 1978-12-28 | 1981-01-20 | Pure Cycle Corporation | Water recycling system |
| DE3112647A1 (de) * | 1981-03-30 | 1982-10-21 | Buckau-Walther AG, 4048 Grevenbroich | Verfahren und vorrichtung zur trennung eines fluessigkeits-gemisches oder einer loesung nach dem prinzip der umgekehrten osmose |
| US4812237A (en) * | 1987-12-21 | 1989-03-14 | Bio Tech, Inc. | Water recycle system |
| GB2224728A (en) * | 1988-10-15 | 1990-05-16 | Andrew John Skilling | Sewage treatment plant |
| DE4237424A1 (de) * | 1992-11-05 | 1994-05-11 | Kordes Klaeranlagen U Pumpwerk | Tropfkörperkläranlage |
| DE9410633U1 (de) * | 1994-07-01 | 1994-08-18 | Eberspächer, Kai, 73770 Denkendorf | Vorrichtung zur Aufbereitung von häuslichem Abwasser |
| BE1010039A5 (fr) * | 1996-03-05 | 1997-12-02 | Eloy & Fils S A | Systeme aerobie individuel et/ou collectif d'epuration par recirculation optimisee sur lit bacterien a sortie haute. |
| FR2750417A1 (fr) * | 1996-06-26 | 1998-01-02 | Agrifoy | Reacteur et installation de traitement d'effluents notamment vinicoles |
| FR2804105A1 (fr) * | 2000-01-25 | 2001-07-27 | Lothaire Le | Procedes de traitements des effluents pour les rendre conformes aux normes europeennes et dispositifs de mise en oeuvre de ces procedes permettant un recyclage complet des petits effluents |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011042476A1 (fr) * | 2009-10-07 | 2011-04-14 | Enveko Gmbh | Dispositif de purification d'eaux usées contenant des impuretés, monté ou pouvant être monté dans un bateau |
| WO2022013226A1 (fr) * | 2020-07-13 | 2022-01-20 | Vogelsang Gmbh & Co. Kg | Procédé de création d'un programme de maintenance |
| US12306606B2 (en) | 2020-07-13 | 2025-05-20 | Vogelsang Gmbh & Co Kg | Bioreactor cleaning installation for bioreactors in rail vehicles |
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