DD276674A5 - Anlage zur mechanisch-biologischen reinigung von abwaessern - Google Patents
Anlage zur mechanisch-biologischen reinigung von abwaessern Download PDFInfo
- Publication number
- DD276674A5 DD276674A5 DD88323777A DD32377788A DD276674A5 DD 276674 A5 DD276674 A5 DD 276674A5 DD 88323777 A DD88323777 A DD 88323777A DD 32377788 A DD32377788 A DD 32377788A DD 276674 A5 DD276674 A5 DD 276674A5
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- zone
- zones
- nitrification
- container
- denitrification
- Prior art date
Links
- 239000002351 wastewater Substances 0.000 title claims abstract description 9
- 238000004140 cleaning Methods 0.000 title claims description 9
- 239000010802 sludge Substances 0.000 claims abstract description 24
- 230000004913 activation Effects 0.000 claims abstract description 12
- 238000000746 purification Methods 0.000 claims abstract description 11
- 239000000203 mixture Substances 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000004062 sedimentation Methods 0.000 claims abstract description 9
- 238000009423 ventilation Methods 0.000 claims abstract 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 5
- 238000005273 aeration Methods 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 239000008213 purified water Substances 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 2
- 238000001994 activation Methods 0.000 claims 6
- 238000004065 wastewater treatment Methods 0.000 claims 3
- 238000005516 engineering process Methods 0.000 claims 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims 1
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 claims 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims 1
- 239000000701 coagulant Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 claims 1
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 6
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- 230000003213 activating effect Effects 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000000137 annealing Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000002699 waste material 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
- C02F3/1236—Particular type of activated sludge installations
- C02F3/1242—Small compact installations for use in homes, apartment blocks, hotels or the like
- C02F3/1247—Small compact installations for use in homes, apartment blocks, hotels or the like comprising circular tanks with elements, e.g. decanters, aeration basins, in the form of segments, crowns or sectors
-
- 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
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
- Y02A20/208—Off-grid powered water treatment
-
- 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)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS8710103A CS267324B1 (en) | 1987-12-29 | 1987-12-29 | Equipment for waste waters' mechanico-biological treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD276674A5 true DD276674A5 (de) | 1990-03-07 |
Family
ID=5447973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD88323777A DD276674A5 (de) | 1987-12-29 | 1988-12-23 | Anlage zur mechanisch-biologischen reinigung von abwaessern |
Country Status (5)
| Country | Link |
|---|---|
| CS (1) | CS267324B1 (cs) |
| DD (1) | DD276674A5 (cs) |
| DE (1) | DE3842809A1 (cs) |
| IT (1) | IT1227918B (cs) |
| PL (1) | PL276822A1 (cs) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2674844B1 (fr) * | 1991-04-03 | 1994-05-06 | Omnium Traitements Valorisation | Procede et installation de traitement d'epuration de lisiers d'animaux. |
| WO2018182435A1 (en) * | 2017-03-29 | 2018-10-04 | Andrzej Golcz | Biological wastewater treatment plant |
-
1987
- 1987-12-29 CS CS8710103A patent/CS267324B1/cs unknown
-
1988
- 1988-12-20 DE DE3842809A patent/DE3842809A1/de not_active Withdrawn
- 1988-12-23 DD DD88323777A patent/DD276674A5/de not_active IP Right Cessation
- 1988-12-29 IT IT8823156A patent/IT1227918B/it active
- 1988-12-29 PL PL27682288A patent/PL276822A1/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IT1227918B (it) | 1991-05-14 |
| DE3842809A1 (de) | 1989-07-13 |
| PL276822A1 (en) | 1989-08-21 |
| IT8823156A0 (it) | 1988-12-29 |
| CS1010387A1 (en) | 1989-06-13 |
| CS267324B1 (en) | 1990-02-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ENJ | Ceased due to non-payment of renewal fee |