NL8602135A - Inrichting in bouwkast-uitvoering voor meertrappige reiniging van organisch vervuild afvalwater. - Google Patents
Inrichting in bouwkast-uitvoering voor meertrappige reiniging van organisch vervuild afvalwater. Download PDFInfo
- Publication number
- NL8602135A NL8602135A NL8602135A NL8602135A NL8602135A NL 8602135 A NL8602135 A NL 8602135A NL 8602135 A NL8602135 A NL 8602135A NL 8602135 A NL8602135 A NL 8602135A NL 8602135 A NL8602135 A NL 8602135A
- Authority
- NL
- Netherlands
- Prior art keywords
- basin
- walls
- circulating
- sludge
- construction box
- Prior art date
Links
- 239000010865 sewage Substances 0.000 title abstract 2
- 239000010802 sludge Substances 0.000 claims abstract description 32
- 238000004140 cleaning Methods 0.000 claims abstract description 16
- 238000010276 construction Methods 0.000 claims description 26
- 239000002351 wastewater Substances 0.000 claims description 19
- 238000007654 immersion Methods 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 230000008719 thickening Effects 0.000 claims description 8
- 238000005192 partition Methods 0.000 claims description 7
- 238000005273 aeration Methods 0.000 claims description 5
- 238000005086 pumping Methods 0.000 claims description 4
- 230000000087 stabilizing effect Effects 0.000 claims description 2
- 230000006641 stabilisation Effects 0.000 abstract description 7
- 238000009434 installation Methods 0.000 description 8
- 238000011105 stabilization Methods 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010842 industrial wastewater Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000010841 municipal wastewater Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 241000446313 Lamella Species 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000005276 aerator Methods 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000000638 stimulation 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
- C02F3/1236—Particular type of activated sludge installations
- C02F3/1252—Cylindrical tanks with horizontal axis
-
- 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
- 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
- C02F3/1257—Oxidation ditches
-
- 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
- C02F3/08—Aerobic processes using moving contact bodies
- C02F3/082—Rotating biological contactors
-
- 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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS851289A CS251715B1 (en) | 1985-02-22 | 1985-02-22 | Apparatus for multigrade biological cleaning organicaly poluted waste waters |
| CS128985 | 1985-02-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL8602135A true NL8602135A (nl) | 1988-03-16 |
Family
ID=5346909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL8602135A NL8602135A (nl) | 1985-02-22 | 1986-08-22 | Inrichting in bouwkast-uitvoering voor meertrappige reiniging van organisch vervuild afvalwater. |
Country Status (4)
| Country | Link |
|---|---|
| CS (1) | CS251715B1 (enrdf_load_stackoverflow) |
| ES (1) | ES2001562A6 (enrdf_load_stackoverflow) |
| IT (1) | IT1197106B (enrdf_load_stackoverflow) |
| NL (1) | NL8602135A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1991013033A1 (en) * | 1990-02-22 | 1991-09-05 | Theodorus Simon Zaal | Device for aerobic purification of waste water |
-
1985
- 1985-02-22 CS CS851289A patent/CS251715B1/cs unknown
-
1986
- 1986-08-21 IT IT2150986A patent/IT1197106B/it active
- 1986-08-22 NL NL8602135A patent/NL8602135A/nl not_active Application Discontinuation
- 1986-08-22 ES ES8601277A patent/ES2001562A6/es not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1991013033A1 (en) * | 1990-02-22 | 1991-09-05 | Theodorus Simon Zaal | Device for aerobic purification of waste water |
Also Published As
| Publication number | Publication date |
|---|---|
| IT1197106B (it) | 1988-11-25 |
| ES2001562A6 (es) | 1988-06-01 |
| CS8501289A2 (enrdf_load_stackoverflow) | 1986-09-18 |
| IT8621509A0 (it) | 1986-08-21 |
| IT8621509A1 (it) | 1988-02-21 |
| CS251715B1 (en) | 1987-07-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |