BE424694A - - Google Patents
Info
- Publication number
- BE424694A BE424694A BE424694DA BE424694A BE 424694 A BE424694 A BE 424694A BE 424694D A BE424694D A BE 424694DA BE 424694 A BE424694 A BE 424694A
- Authority
- BE
- Belgium
- Prior art keywords
- water
- air
- sewage
- stabilized
- nozzles
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 105
- 239000010865 sewage Substances 0.000 claims description 62
- 239000007788 liquid Substances 0.000 claims description 44
- 238000000034 method Methods 0.000 claims description 30
- 230000008569 process Effects 0.000 claims description 28
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 15
- 239000001301 oxygen Substances 0.000 claims description 15
- 229910052760 oxygen Inorganic materials 0.000 claims description 15
- 238000010790 dilution Methods 0.000 claims description 14
- 239000012895 dilution Substances 0.000 claims description 14
- 239000007787 solid Substances 0.000 claims description 13
- 230000009471 action Effects 0.000 claims description 12
- 238000004062 sedimentation Methods 0.000 claims description 9
- 239000010802 sludge Substances 0.000 claims description 9
- 230000006641 stabilisation Effects 0.000 claims description 7
- 238000011105 stabilization Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 230000008901 benefit Effects 0.000 claims description 5
- 235000019645 odor Nutrition 0.000 claims description 5
- 230000008030 elimination Effects 0.000 claims description 4
- 238000003379 elimination reaction Methods 0.000 claims description 4
- 239000005416 organic matter Substances 0.000 claims description 4
- 238000007865 diluting Methods 0.000 claims description 3
- 238000002485 combustion reaction Methods 0.000 claims description 2
- 230000001066 destructive effect Effects 0.000 claims description 2
- 230000003750 conditioning effect Effects 0.000 claims 2
- 230000002035 prolonged effect Effects 0.000 claims 2
- 241000277331 Salmonidae Species 0.000 claims 1
- 239000003638 chemical reducing agent Substances 0.000 claims 1
- 244000005700 microbiome Species 0.000 claims 1
- 238000002156 mixing Methods 0.000 claims 1
- 238000006722 reduction reaction Methods 0.000 claims 1
- 239000003381 stabilizer Substances 0.000 description 14
- 238000005273 aeration Methods 0.000 description 11
- 230000006378 damage Effects 0.000 description 9
- 239000002245 particle Substances 0.000 description 8
- 238000000746 purification Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 6
- 238000007873 sieving Methods 0.000 description 5
- 241000894006 Bacteria Species 0.000 description 4
- 239000008239 natural water Substances 0.000 description 4
- 238000000889 atomisation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 2
- 244000052616 bacterial pathogen Species 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000011368 organic material Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 244000052769 pathogen Species 0.000 description 2
- 230000005180 public health Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 241000208140 Acer Species 0.000 description 1
- 241000251468 Actinopterygii Species 0.000 description 1
- 241000276419 Lophius americanus Species 0.000 description 1
- 241001092459 Rubus Species 0.000 description 1
- 241001125929 Trisopterus luscus Species 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 238000005276 aerator Methods 0.000 description 1
- 241001148470 aerobic bacillus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000012206 bottled water Nutrition 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 210000003414 extremity Anatomy 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000036512 infertility Effects 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
- 210000000689 upper leg Anatomy 0.000 description 1
- 239000002351 wastewater Substances 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
-
- 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)
- Physical Water Treatments (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE424694A true BE424694A (enrdf_load_html_response) |
Family
ID=85864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE424694D BE424694A (enrdf_load_html_response) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE424694A (enrdf_load_html_response) |
-
0
- BE BE424694D patent/BE424694A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0498750B1 (fr) | Installation de mélange de deux phases fluides par agitation mécanique, notamment pour le traitement des eaux par transfert de gaz oxydant, et utilisation d'une telle installation | |
| FR2637583A1 (en) | Process and plant for sewage purification | |
| CH617412A5 (enrdf_load_html_response) | ||
| FR2548656A1 (fr) | Procede d'epuration a activation biologique d'eaux usees contenant des matieres azotees et dispositif pour la mise en oeuvre du procede | |
| CH667080A5 (fr) | Epurateur biologique a membrane du type a ecoulement vers le bas. | |
| US3931012A (en) | Sewage treatment system | |
| CA2931574C (fr) | Procede et dispositif de traitement d'un effluent organique | |
| EP3083021A1 (fr) | Procédé de désodorisation d'une boue et dispositif mettant en oeuvre un tel procédé | |
| WO1998032522A1 (fr) | Procede et dispositif de recuperation du gaz d'event provenant d'un reacteur d'ozonation | |
| BE424694A (enrdf_load_html_response) | ||
| EP0306431B2 (fr) | Procédé de réduction de la pollution dissoute dans un liquide | |
| FR2490621A1 (fr) | Procede d'epuration de residus polluants et installation pour sa mise en oeuvre | |
| FR2554802A1 (fr) | Procede et dispositif de traitement biologique d'eaux usees | |
| FR2626868A1 (fr) | Procede et dispositif de reduction de la pollution dissoute dans un liquide | |
| FR2594430A1 (fr) | Procede et dispositif pour le traitement des eaux usees | |
| FR2804105A1 (fr) | 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 | |
| WO2003097534A2 (fr) | Procede de traitement d'effluents et installation | |
| EP1834929B1 (fr) | Dispositif mettant en oeuvre un procédé de traitement d'effluents liquides ou visqueux | |
| FR2662435A1 (fr) | Procede de regeneration des eaux usees ou sales par surpression et oxygenation. | |
| EP0884281B1 (fr) | Procédé et installation pour le traitement d'effluents chargés en matières organiques | |
| FR2659645A1 (fr) | Procede de degradation par voie biologique des matieres grasses contenues dans des eaux usees. | |
| WO2003010097A1 (fr) | Procedes de traitements des effluents et dispositifs de mise en oeuvre de ces procedes | |
| CH641745A5 (fr) | Procede et installation d'epuration des eaux residuaire necessitant le degazage de suspension de boues. | |
| FR2786480A1 (fr) | Dispositif de traitement biologique des eaux industrielles usees, notamment de rejets vinicoles | |
| BE421530A (enrdf_load_html_response) |