JP2005523152A - 廃水の生物学的酸素要求量レベルの低減 - Google Patents
廃水の生物学的酸素要求量レベルの低減 Download PDFInfo
- Publication number
- JP2005523152A JP2005523152A JP2003587210A JP2003587210A JP2005523152A JP 2005523152 A JP2005523152 A JP 2005523152A JP 2003587210 A JP2003587210 A JP 2003587210A JP 2003587210 A JP2003587210 A JP 2003587210A JP 2005523152 A JP2005523152 A JP 2005523152A
- Authority
- JP
- Japan
- Prior art keywords
- waste stream
- aeration
- magnesium
- bod
- waste
- 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.)
- Withdrawn
Links
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 18
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 18
- 239000001301 oxygen Substances 0.000 title claims abstract description 18
- 239000002351 wastewater Substances 0.000 title description 18
- 239000002699 waste material Substances 0.000 claims abstract description 46
- 238000005273 aeration Methods 0.000 claims abstract description 38
- 238000000034 method Methods 0.000 claims abstract description 28
- 238000012545 processing Methods 0.000 claims abstract description 23
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 claims abstract description 22
- 238000009300 dissolved air flotation Methods 0.000 claims abstract description 13
- 229910001629 magnesium chloride Inorganic materials 0.000 claims abstract description 11
- 230000008569 process Effects 0.000 claims abstract description 11
- 241001465754 Metazoa Species 0.000 claims abstract description 9
- 235000013372 meat Nutrition 0.000 claims abstract description 7
- 238000000855 fermentation Methods 0.000 claims abstract description 4
- 230000004151 fermentation Effects 0.000 claims abstract description 4
- 239000011777 magnesium Substances 0.000 claims description 24
- 229910052749 magnesium Inorganic materials 0.000 claims description 23
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 21
- 239000000463 material Substances 0.000 claims description 10
- 239000000126 substance Substances 0.000 claims description 10
- -1 magnesium cations Chemical class 0.000 claims description 4
- 235000013305 food Nutrition 0.000 claims description 3
- 150000001768 cations Chemical class 0.000 claims 1
- 235000013311 vegetables Nutrition 0.000 claims 1
- 159000000003 magnesium salts Chemical class 0.000 abstract description 5
- 235000012055 fruits and vegetables Nutrition 0.000 abstract description 2
- 238000001311 chemical methods and process Methods 0.000 abstract 1
- 239000007787 solid Substances 0.000 description 16
- 239000000243 solution Substances 0.000 description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 230000002776 aggregation Effects 0.000 description 12
- 102000004169 proteins and genes Human genes 0.000 description 11
- 108090000623 proteins and genes Proteins 0.000 description 11
- 239000007864 aqueous solution Substances 0.000 description 9
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 8
- 238000005054 agglomeration Methods 0.000 description 8
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 8
- 239000007788 liquid Substances 0.000 description 8
- 241000238634 Libellulidae Species 0.000 description 7
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 6
- 230000009467 reduction Effects 0.000 description 5
- 238000004220 aggregation Methods 0.000 description 4
- 239000006260 foam Substances 0.000 description 4
- 239000011368 organic material Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 235000015277 pork Nutrition 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 3
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 3
- 239000002585 base Substances 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 3
- 239000003925 fat Substances 0.000 description 3
- 238000005351 foam fractionation Methods 0.000 description 3
- 239000005416 organic matter Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000004065 wastewater treatment Methods 0.000 description 3
- 239000005708 Sodium hypochlorite Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 210000000988 bone and bone Anatomy 0.000 description 2
- 230000005587 bubbling Effects 0.000 description 2
- 230000029087 digestion Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000007800 oxidant agent Substances 0.000 description 2
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 2
- SNEGJMFKRPUOGE-UHFFFAOYSA-K C(C=C)(=O)N.[Cl-].[Al+3].[Cl-].[Cl-] Chemical compound C(C=C)(=O)N.[Cl-].[Al+3].[Cl-].[Cl-] SNEGJMFKRPUOGE-UHFFFAOYSA-K 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229940037003 alum Drugs 0.000 description 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 description 1
- 238000009360 aquaculture Methods 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 231100000481 chemical toxicant Toxicity 0.000 description 1
- 239000013065 commercial product Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- LVYZJEPLMYTTGH-UHFFFAOYSA-H dialuminum chloride pentahydroxide dihydrate Chemical compound [Cl-].[Al+3].[OH-].[OH-].[Al+3].[OH-].[OH-].[OH-].O.O LVYZJEPLMYTTGH-UHFFFAOYSA-H 0.000 description 1
- 235000005911 diet Nutrition 0.000 description 1
- 230000037213 diet Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 239000002921 fermentation waste Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229940096405 magnesium cation Drugs 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010841 municipal wastewater Substances 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 235000008935 nutritious Nutrition 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000010815 organic waste Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- 210000001835 viscera Anatomy 0.000 description 1
Images
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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/24—Treatment of water, waste water, or sewage by flotation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
- C02F1/5254—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents using magnesium compounds and phosphoric acid for removing ammonia
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/74—Treatment of water, waste water, or sewage by oxidation with air
-
- 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
- C02F3/1278—Provisions for mixing or aeration of the mixed liquor
- C02F3/1294—"Venturi" aeration means
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/22—Nature of the water, waste water, sewage or sludge to be treated from the processing of animals, e.g. poultry, fish, or parts thereof
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/32—Nature of the water, waste water, sewage or sludge to be treated from the food or foodstuff industry, e.g. brewery waste waters
- C02F2103/322—Nature of the water, waste water, sewage or sludge to be treated from the food or foodstuff industry, e.g. brewery waste waters from vegetable oil production, e.g. olive oil production
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/12—Prevention of foaming
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- 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)
- Chemical & Material Sciences (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Microbiology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Inorganic Chemistry (AREA)
- Physical Water Treatments (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US37521302P | 2002-04-23 | 2002-04-23 | |
| PCT/US2003/012760 WO2003090561A1 (en) | 2002-04-23 | 2003-04-23 | Reduction in biological oxygen demand levels in waste water effluents |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2005523152A true JP2005523152A (ja) | 2005-08-04 |
| JP2005523152A5 JP2005523152A5 (enExample) | 2006-06-22 |
Family
ID=29270608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003587210A Withdrawn JP2005523152A (ja) | 2002-04-23 | 2003-04-23 | 廃水の生物学的酸素要求量レベルの低減 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20050247639A1 (enExample) |
| EP (1) | EP1503634A1 (enExample) |
| JP (1) | JP2005523152A (enExample) |
| AU (1) | AU2003228680A1 (enExample) |
| CA (1) | CA2482939A1 (enExample) |
| WO (1) | WO2003090561A1 (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105683094A (zh) * | 2013-03-15 | 2016-06-15 | 艾尔格科技公司 | 使用pH控制系统和具有高生化需氧量水平的工业污水的单细胞生物质生产的方法和装置 |
| WO2019157467A1 (en) * | 2018-02-09 | 2019-08-15 | Aquamare, LLC | Well wastewater treatment |
| CA3133109C (en) * | 2019-03-29 | 2023-10-10 | Aqua-Terra Consultants | Wastewater treatment system and methods utilizing chemical pre-treatment and foam fractionation |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3490752A (en) * | 1966-09-02 | 1970-01-20 | Martin Danjes | Aeration device for sewage plants with biological purification |
| US3664647A (en) * | 1970-07-22 | 1972-05-23 | Xodar Corp | Aerating system |
| US3772187A (en) * | 1971-07-14 | 1973-11-13 | D Othmer | Sewage treatment process |
| BE819769A (nl) * | 1974-09-11 | 1974-12-31 | Inrichting voor het zuiveren van verontreinigd water. | |
| US4085041A (en) * | 1974-12-20 | 1978-04-18 | Fmc Corporation | Biological oxidation and flotation apparatus and method |
| US4072612A (en) * | 1976-05-25 | 1978-02-07 | Daniel William H | Aerator for bodies of water |
| US4081378A (en) * | 1977-01-17 | 1978-03-28 | John Zink Company | Liquid aeration to reduce biological oxygen demand |
| US4645603A (en) * | 1977-11-09 | 1987-02-24 | Frankl Gerald P | Liquid aeration device and method |
| JPS57201584A (en) * | 1981-05-20 | 1982-12-10 | Shirubaaton Taanarii Ltd | Method and device for clarifying waste water |
| US4983297A (en) * | 1988-12-29 | 1991-01-08 | Exxon Research And Engineering Company | Waste water treating process scheme |
| US6235339B1 (en) * | 1999-03-04 | 2001-05-22 | Purdue Research Foundation | Method of treating a meat processing plant waste stream |
| US6344144B1 (en) * | 2000-05-10 | 2002-02-05 | Fbc Technologies, Inc. | High-capacity bio-block aeration system for stimulating enhanced bio-activity in aerobic wastewater treatment processes |
-
2003
- 2003-04-23 WO PCT/US2003/012760 patent/WO2003090561A1/en not_active Ceased
- 2003-04-23 EP EP03726443A patent/EP1503634A1/en not_active Withdrawn
- 2003-04-23 US US10/511,891 patent/US20050247639A1/en not_active Abandoned
- 2003-04-23 JP JP2003587210A patent/JP2005523152A/ja not_active Withdrawn
- 2003-04-23 AU AU2003228680A patent/AU2003228680A1/en not_active Abandoned
- 2003-04-23 CA CA002482939A patent/CA2482939A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| EP1503634A1 (en) | 2005-02-09 |
| US20050247639A1 (en) | 2005-11-10 |
| WO2003090561A1 (en) | 2003-11-06 |
| AU2003228680A1 (en) | 2003-11-10 |
| CA2482939A1 (en) | 2003-11-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20060424 |
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| A621 | Written request for application examination |
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| A761 | Written withdrawal of application |
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