DE2108812A1 - Control system for waste water treatment - plant - Google Patents
Control system for waste water treatment - plantInfo
- Publication number
- DE2108812A1 DE2108812A1 DE19712108812 DE2108812A DE2108812A1 DE 2108812 A1 DE2108812 A1 DE 2108812A1 DE 19712108812 DE19712108812 DE 19712108812 DE 2108812 A DE2108812 A DE 2108812A DE 2108812 A1 DE2108812 A1 DE 2108812A1
- Authority
- DE
- Germany
- Prior art keywords
- basin
- control system
- suspended solids
- sludge
- control
- 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.)
- Pending
Links
- 238000004065 wastewater treatment Methods 0.000 title claims description 20
- 239000007787 solid Substances 0.000 claims abstract description 106
- 239000010802 sludge Substances 0.000 claims abstract description 100
- 238000000034 method Methods 0.000 claims abstract description 29
- 230000008569 process Effects 0.000 claims abstract description 19
- 238000005273 aeration Methods 0.000 claims description 87
- 239000000523 sample Substances 0.000 claims description 39
- 239000002351 wastewater Substances 0.000 claims description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 238000005842 biochemical reaction Methods 0.000 claims description 11
- 230000006641 stabilisation Effects 0.000 claims description 5
- 238000011105 stabilization Methods 0.000 claims description 5
- 238000005259 measurement Methods 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 2
- 230000007935 neutral effect Effects 0.000 claims description 2
- 239000010865 sewage Substances 0.000 abstract description 37
- 238000000354 decomposition reaction Methods 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 abstract description 2
- 238000005086 pumping Methods 0.000 abstract 1
- 239000002699 waste material Substances 0.000 abstract 1
- 238000011282 treatment Methods 0.000 description 35
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 17
- 229910052760 oxygen Inorganic materials 0.000 description 17
- 239000001301 oxygen Substances 0.000 description 17
- 239000007788 liquid Substances 0.000 description 7
- 239000007858 starting material Substances 0.000 description 7
- 230000008859 change Effects 0.000 description 6
- 239000000126 substance Substances 0.000 description 5
- 238000009423 ventilation Methods 0.000 description 5
- 238000001035 drying Methods 0.000 description 4
- 241001148471 unidentified anaerobic bacterium Species 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 3
- 238000009533 lab test Methods 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 241000283707 Capra Species 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 241001148470 aerobic bacillus Species 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005352 clarification Methods 0.000 description 2
- 230000002354 daily effect Effects 0.000 description 2
- 230000029087 digestion Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 229910003480 inorganic solid Inorganic materials 0.000 description 2
- 239000011368 organic material Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000003911 water pollution Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 241000195493 Cryptophyta Species 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 230000003851 biochemical process Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000011369 optimal treatment Methods 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000011277 treatment modality Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 230000004580 weight loss Effects 0.000 description 1
- 230000036642 wellbeing Effects 0.000 description 1
- 239000002759 woven fabric 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
- C02F3/1205—Particular type of activated sludge processes
- C02F3/1221—Particular type of activated sludge processes comprising treatment of the recirculated sludge
-
- 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
- C02F3/006—Regulation methods for biological 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
- C02F3/30—Aerobic and anaerobic processes
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D21/00—Control of chemical or physico-chemical variables, e.g. pH value
- G05D21/02—Control of chemical or physico-chemical variables, e.g. pH value characterised by the use of electric means
-
- 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)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Water Supply & Treatment (AREA)
- Environmental & Geological Engineering (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Automation & Control Theory (AREA)
- Molecular Biology (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Activated Sludge Processes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712108812 DE2108812A1 (en) | 1970-01-26 | 1971-02-25 | Control system for waste water treatment - plant |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US576570A | 1970-01-26 | 1970-01-26 | |
| DE19712108812 DE2108812A1 (en) | 1970-01-26 | 1971-02-25 | Control system for waste water treatment - plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2108812A1 true DE2108812A1 (en) | 1972-09-07 |
Family
ID=21717628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712108812 Pending DE2108812A1 (en) | 1970-01-26 | 1971-02-25 | Control system for waste water treatment - plant |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3558255A (enExample) |
| DE (1) | DE2108812A1 (enExample) |
| FR (1) | FR2080931A1 (enExample) |
| GB (1) | GB1334760A (enExample) |
| SE (1) | SE386882B (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0033930A1 (de) * | 1980-02-08 | 1981-08-19 | Schering Aktiengesellschaft | Verfahren zur Vergleichmässigung der Schmutzfracht eines Abwasserstromes |
| FR2478617A1 (fr) * | 1980-03-24 | 1981-09-25 | Schreiber Klaeranlagen | Procede et dispositif de purification des eaux usees au moyen des boues activees avec reglage automatique de l'aeration |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3932282A (en) * | 1972-09-05 | 1976-01-13 | Tenco Hydro/Aerosciences, Inc. | Dissolved air floatation system |
| US3966604A (en) * | 1975-03-25 | 1976-06-29 | Diggs Richard E | Apparatus for aerobic decomposition of sewage |
| US4080287A (en) * | 1976-10-20 | 1978-03-21 | Union Carbide Corporation | Activated carbon treatment of oxygenated wastewater |
| US4133746A (en) * | 1976-11-23 | 1979-01-09 | Magma Copper Company | System and method of controlling froth flotation |
| US4130481A (en) * | 1977-02-14 | 1978-12-19 | Fmc Corporation | Maintaining optimum settling rate of activated sludge |
| US4094783A (en) * | 1977-09-29 | 1978-06-13 | Jackson George F | Centrifugal flotation separator |
| US4280910A (en) * | 1980-03-10 | 1981-07-28 | Baumann Edward J | Method and apparatus for controlling aeration in biological treatment processes |
| WO1984004702A1 (en) * | 1983-06-01 | 1984-12-06 | Noel Carroll | Overflow outlet for a cyclone separator |
| JPH07114685B2 (ja) * | 1983-07-28 | 1995-12-13 | 株式会社日立製作所 | 下水処理装置 |
| GB2311990B (en) * | 1996-04-13 | 2000-01-12 | Enviro Control Ltd | A method of and apparatus for treating sewage sludge |
| FR2769305B1 (fr) * | 1997-10-02 | 1999-11-12 | Lyonnaise Eaux Eclairage | Procede de controle et de gestion du stock de biomasse d'installations biologiques de traitement d'eaux usees |
| DE102009004619A1 (de) * | 2009-01-15 | 2011-02-17 | Mérai, Josef, Dipl.-Ing. | Verfahren und Anlage zur Schaffung einer alternativen Kläranlage zur Aufbereitung von kommunalen, industriellen und landwirtschaftlichen Abwässern und Schlämmen |
| RU2508252C2 (ru) * | 2012-02-14 | 2014-02-27 | Научно-производственная фирма с ограниченной ответственностью "Экополимер" | Способ и устройство автоматического управления аэротенками |
| JP5512032B1 (ja) * | 2013-12-05 | 2014-06-04 | 三菱重工業株式会社 | 循環水利用システムの課金装置、循環水利用システム |
| JP5518245B1 (ja) | 2013-12-05 | 2014-06-11 | 三菱重工業株式会社 | 循環水利用システム群の遠隔監視方法及び遠隔監視システム |
| US20190144317A1 (en) * | 2016-06-12 | 2019-05-16 | Randall L. Tucker | Collector with return and silt basin, bubbler and process |
| US20180121889A1 (en) * | 2016-10-28 | 2018-05-03 | Wipro Limited | Method and system for dynamically managing waste water treatment process for optimizing power consumption |
| CN116020179A (zh) * | 2023-02-14 | 2023-04-28 | 青岛大任水务有限公司 | 一种高密度沉淀池斜管自动清洗设备及方法 |
| CN116589083B (zh) * | 2023-06-02 | 2025-12-30 | 河北工业大学 | 一种mbr水处理装置的自适应控制方法及系统 |
| US20240410373A1 (en) * | 2023-06-07 | 2024-12-12 | Zoeller Pump Company, Llc | Reversing polarity of a pump on failure, and applications thereof |
-
1970
- 1970-01-26 US US3558255D patent/US3558255A/en not_active Expired - Lifetime
-
1971
- 1971-01-26 FR FR7102556A patent/FR2080931A1/fr not_active Withdrawn
- 1971-01-26 SE SE86571A patent/SE386882B/xx unknown
- 1971-02-25 DE DE19712108812 patent/DE2108812A1/de active Pending
- 1971-04-19 GB GB2522071A patent/GB1334760A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0033930A1 (de) * | 1980-02-08 | 1981-08-19 | Schering Aktiengesellschaft | Verfahren zur Vergleichmässigung der Schmutzfracht eines Abwasserstromes |
| FR2478617A1 (fr) * | 1980-03-24 | 1981-09-25 | Schreiber Klaeranlagen | Procede et dispositif de purification des eaux usees au moyen des boues activees avec reglage automatique de l'aeration |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1334760A (en) | 1973-10-24 |
| FR2080931A1 (enExample) | 1971-11-26 |
| US3558255A (en) | 1971-01-26 |
| SE386882B (sv) | 1976-08-23 |
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