ZA200306084B - Self-adaptive method for regulating an effluent treating plant, in particular for waste water. - Google Patents
Self-adaptive method for regulating an effluent treating plant, in particular for waste water. Download PDFInfo
- Publication number
- ZA200306084B ZA200306084B ZA200306084A ZA200306084A ZA200306084B ZA 200306084 B ZA200306084 B ZA 200306084B ZA 200306084 A ZA200306084 A ZA 200306084A ZA 200306084 A ZA200306084 A ZA 200306084A ZA 200306084 B ZA200306084 B ZA 200306084B
- Authority
- ZA
- South Africa
- Prior art keywords
- plant
- redox
- sludge
- thresholds
- period
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 25
- 230000001105 regulatory effect Effects 0.000 title claims description 15
- 239000002351 wastewater Substances 0.000 title claims description 8
- 238000005273 aeration Methods 0.000 claims description 30
- 239000010802 sludge Substances 0.000 claims description 30
- 238000011282 treatment Methods 0.000 claims description 25
- 239000003344 environmental pollutant Substances 0.000 claims description 10
- 231100000719 pollutant Toxicity 0.000 claims description 10
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims description 8
- 230000002159 abnormal effect Effects 0.000 claims description 7
- 238000000746 purification Methods 0.000 claims description 6
- 230000008719 thickening Effects 0.000 claims description 6
- 230000008859 change Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 5
- 229910019142 PO4 Inorganic materials 0.000 claims description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 4
- 239000010452 phosphate Substances 0.000 claims description 4
- 230000004044 response Effects 0.000 claims description 4
- 230000000087 stabilizing effect Effects 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 239000000725 suspension Substances 0.000 claims description 3
- 230000004907 flux Effects 0.000 claims description 2
- 238000000265 homogenisation Methods 0.000 claims 1
- 230000033228 biological regulation Effects 0.000 description 26
- 239000003153 chemical reaction reagent Substances 0.000 description 13
- 230000009471 action Effects 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000003442 weekly effect Effects 0.000 description 4
- 230000000763 evoking effect Effects 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 239000002028 Biomass Substances 0.000 description 2
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000008034 disappearance Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 2
- 239000007800 oxidant agent Substances 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 238000004065 wastewater treatment Methods 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- -1 aluminum salts Chemical class 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000005923 long-lasting effect Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000010841 municipal wastewater Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000002226 simultaneous effect Effects 0.000 description 1
- 239000000243 solution 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
- C02F3/006—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
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/04—Oxidation reduction potential [ORP]
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/22—O2
-
- 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)
- Health & Medical Sciences (AREA)
- Molecular Biology (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)
- Activated Sludge Processes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0101878A FR2820732B1 (fr) | 2001-02-12 | 2001-02-12 | Procede auto-adaptatif de regulation d'une station de traitement d'effluents, notamment d'eaux usees |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200306084B true ZA200306084B (en) | 2004-07-20 |
Family
ID=8859902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200306084A ZA200306084B (en) | 2001-02-12 | 2003-08-06 | Self-adaptive method for regulating an effluent treating plant, in particular for waste water. |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US6916422B2 (cs) |
| EP (1) | EP1360149A1 (cs) |
| CN (1) | CN1257112C (cs) |
| AR (1) | AR032670A1 (cs) |
| AU (1) | AU2002237349B2 (cs) |
| CA (1) | CA2437637A1 (cs) |
| CZ (1) | CZ20032124A3 (cs) |
| FR (1) | FR2820732B1 (cs) |
| HU (1) | HUP0303872A3 (cs) |
| MX (1) | MXPA03007180A (cs) |
| SK (1) | SK9962003A3 (cs) |
| WO (1) | WO2002064514A1 (cs) |
| ZA (1) | ZA200306084B (cs) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI20105813A0 (fi) * | 2010-07-20 | 2010-07-20 | Kemira Oyj | Menetelmä ja järjestelmä vesipitoisen virran ominaisuuksien monitoroimiseksi |
| CN103864194B (zh) * | 2014-04-01 | 2015-05-13 | 山东省环境保护科学研究设计院 | 一种应对异常进出水水质的污水处理系统应急调控方法 |
| DE102014117690A1 (de) | 2014-12-02 | 2016-06-02 | Endress + Hauser Conducta Gesellschaft für Mess- und Regeltechnik mbH + Co. KG | Verfahren zur Steuerung eines Prozesses |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1251279A (en) * | 1986-05-16 | 1989-03-14 | The Governors Of The University Of Alberta | Determination of oxygen uptake rate in wastewater treatment plants |
| DK167891D0 (da) * | 1991-10-01 | 1991-10-01 | Krueger I Systems As | Fremgangsmaade til styring af spildevandsrensningsanlaeg under anvendelse af mutible styringsfunktioner |
| FR2765210B1 (fr) * | 1997-06-30 | 1999-08-27 | Lyonnaise Eaux Eclairage | Procede de regulation automatique de l'aeration d'une installation de traitement biologique d'eaux usees |
| 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 |
-
2001
- 2001-02-12 FR FR0101878A patent/FR2820732B1/fr not_active Expired - Fee Related
-
2002
- 2002-02-05 US US10/467,674 patent/US6916422B2/en not_active Expired - Fee Related
- 2002-02-05 HU HU0303872A patent/HUP0303872A3/hu unknown
- 2002-02-05 CZ CZ20032124A patent/CZ20032124A3/cs unknown
- 2002-02-05 CA CA002437637A patent/CA2437637A1/fr not_active Abandoned
- 2002-02-05 SK SK996-2003A patent/SK9962003A3/sk not_active Application Discontinuation
- 2002-02-05 AU AU2002237349A patent/AU2002237349B2/en not_active Ceased
- 2002-02-05 MX MXPA03007180A patent/MXPA03007180A/es active IP Right Grant
- 2002-02-05 WO PCT/FR2002/000448 patent/WO2002064514A1/fr not_active Ceased
- 2002-02-05 EP EP02703656A patent/EP1360149A1/fr not_active Withdrawn
- 2002-02-05 CN CNB028059328A patent/CN1257112C/zh not_active Expired - Fee Related
- 2002-02-12 AR ARP020100461 patent/AR032670A1/es active IP Right Grant
-
2003
- 2003-08-06 ZA ZA200306084A patent/ZA200306084B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SK9962003A3 (en) | 2004-06-08 |
| CN1494514A (zh) | 2004-05-05 |
| EP1360149A1 (fr) | 2003-11-12 |
| CZ20032124A3 (cs) | 2004-04-14 |
| AU2002237349B2 (en) | 2006-09-28 |
| WO2002064514A1 (fr) | 2002-08-22 |
| HUP0303872A3 (en) | 2008-03-28 |
| CA2437637A1 (fr) | 2002-08-22 |
| MXPA03007180A (es) | 2005-02-14 |
| HUP0303872A2 (hu) | 2004-03-01 |
| FR2820732A1 (fr) | 2002-08-16 |
| US6916422B2 (en) | 2005-07-12 |
| US20040089614A1 (en) | 2004-05-13 |
| FR2820732B1 (fr) | 2003-04-25 |
| CN1257112C (zh) | 2006-05-24 |
| AR032670A1 (es) | 2003-11-19 |
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