NZ238826A - Method and portable self-contained unit for determining readily - Google Patents
Method and portable self-contained unit for determining readilyInfo
- Publication number
- NZ238826A NZ238826A NZ238826A NZ23882691A NZ238826A NZ 238826 A NZ238826 A NZ 238826A NZ 238826 A NZ238826 A NZ 238826A NZ 23882691 A NZ23882691 A NZ 23882691A NZ 238826 A NZ238826 A NZ 238826A
- Authority
- NZ
- New Zealand
- Prior art keywords
- reactor
- feed
- bio
- sample volume
- sample
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 32
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 32
- 239000001301 oxygen Substances 0.000 claims abstract description 32
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 31
- 238000005259 measurement Methods 0.000 claims abstract description 23
- 239000002351 wastewater Substances 0.000 claims abstract description 21
- 239000000126 substance Substances 0.000 claims abstract description 9
- 230000014759 maintenance of location Effects 0.000 claims abstract description 6
- 150000001875 compounds Chemical class 0.000 claims abstract description 3
- 230000003647 oxidation Effects 0.000 claims abstract description 3
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 3
- 230000036284 oxygen consumption Effects 0.000 claims description 20
- 238000012544 monitoring process Methods 0.000 claims description 7
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 238000011160 research Methods 0.000 claims description 5
- 230000008859 change Effects 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 2
- 239000000523 sample Substances 0.000 abstract description 20
- 238000004065 wastewater treatment Methods 0.000 abstract 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 12
- 239000010802 sludge Substances 0.000 description 9
- 238000007792 addition Methods 0.000 description 8
- 239000010865 sewage Substances 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 5
- 229910052698 phosphorus Inorganic materials 0.000 description 5
- 239000011574 phosphorus Substances 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000000758 substrate Substances 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 238000010170 biological method Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 238000005070 sampling Methods 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000000855 fermentation Methods 0.000 description 2
- 230000004151 fermentation Effects 0.000 description 2
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000053 physical method Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 1
- 239000002154 agricultural waste Substances 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000011437 continuous method Methods 0.000 description 1
- 238000011217 control strategy Methods 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 230000007140 dysbiosis Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009293 extended aeration Methods 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000012625 in-situ measurement Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 239000010841 municipal wastewater Substances 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000002572 peristaltic effect Effects 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000001632 sodium acetate Substances 0.000 description 1
- 235000017281 sodium acetate Nutrition 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/18—Water
- G01N33/1806—Biological oxygen demand [BOD] or chemical oxygen demand [COD]
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Biomedical Technology (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Emergency Medicine (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Activated Sludge Processes (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
- Treatment Of Biological Wastes In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AUPK097490 | 1990-07-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NZ238826A true NZ238826A (en) | 1994-02-25 |
Family
ID=3774798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NZ238826A NZ238826A (en) | 1990-07-04 | 1991-07-03 | Method and portable self-contained unit for determining readily |
Country Status (11)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1277404B1 (it) * | 1995-08-01 | 1997-11-10 | Alberto Rozzi | Metodo per il controllo della concentrazione in liquidi di sostanze che vengono degradate da microorganismi acidificanti o |
| JP2007130583A (ja) * | 2005-11-10 | 2007-05-31 | Fuji Clean Kogyo Kk | 水処理装置及び水処理方法 |
| CN105174524B (zh) * | 2014-06-09 | 2017-08-11 | 鞍钢股份有限公司 | 一种焦化废水化学需氧量检测前预处理装置及方法 |
| CN106950082B (zh) * | 2017-04-27 | 2024-02-02 | 河北工业大学 | 一种石油污染海域取样装置 |
| FR3129850B1 (fr) * | 2021-12-07 | 2023-11-24 | Univ Nantes | Dispositif pour réalisation de test d’evaluation des eaux usées |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2952343A1 (de) * | 1979-12-24 | 1981-06-25 | Linde Ag, 6200 Wiesbaden | Verfahren und vorrichtung zur bestimmung des sauerstoffverbrauchs in belebungsbecken |
| FR2539875B1 (fr) * | 1983-01-24 | 1986-03-21 | Ugine Kuhlmann | Procede et appareil de detection de substances toxiques dans l'eau residuaire alimentant une station de traitement biologique |
| GB8530548D0 (en) * | 1985-12-11 | 1986-01-22 | Boc Group Plc | Treatment for aqueous material |
-
1991
- 1991-07-02 ZA ZA915130A patent/ZA915130B/xx unknown
- 1991-07-03 JP JP51130091A patent/JP3181911B2/ja not_active Expired - Fee Related
- 1991-07-03 NZ NZ238826A patent/NZ238826A/en not_active IP Right Cessation
- 1991-07-03 AT AT91911767T patent/ATE159818T1/de not_active IP Right Cessation
- 1991-07-03 WO PCT/AU1991/000287 patent/WO1992001223A1/en active IP Right Grant
- 1991-07-03 DE DE69128082T patent/DE69128082D1/de not_active Expired - Lifetime
- 1991-07-03 EP EP91911767A patent/EP0537210B1/en not_active Expired - Lifetime
- 1991-07-03 DK DK91911767.1T patent/DK0537210T3/da not_active Application Discontinuation
- 1991-07-03 AU AU80095/91A patent/AU648563B2/en not_active Ceased
- 1991-07-03 ES ES91911767T patent/ES2110441T3/es not_active Expired - Lifetime
- 1991-07-03 CA CA002085374A patent/CA2085374C/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| AU8009591A (en) | 1992-02-04 |
| ATE159818T1 (de) | 1997-11-15 |
| EP0537210B1 (en) | 1997-10-29 |
| EP0537210A4 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1995-05-17 |
| JPH05508578A (ja) | 1993-12-02 |
| ZA915130B (en) | 1993-01-27 |
| CA2085374C (en) | 2002-11-19 |
| ES2110441T3 (es) | 1998-02-16 |
| JP3181911B2 (ja) | 2001-07-03 |
| DK0537210T3 (da) | 1997-12-22 |
| AU648563B2 (en) | 1994-04-28 |
| WO1992001223A1 (en) | 1992-01-23 |
| EP0537210A1 (en) | 1993-04-21 |
| CA2085374A1 (en) | 1992-01-05 |
| DE69128082D1 (de) | 1997-12-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RENW | Renewal (renewal fees accepted) | ||
| RENW | Renewal (renewal fees accepted) | ||
| EXPY | Patent expired |