JP7076138B2 - 廃水処理方法及び装置 - Google Patents
廃水処理方法及び装置 Download PDFInfo
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- JP7076138B2 JP7076138B2 JP2018506200A JP2018506200A JP7076138B2 JP 7076138 B2 JP7076138 B2 JP 7076138B2 JP 2018506200 A JP2018506200 A JP 2018506200A JP 2018506200 A JP2018506200 A JP 2018506200A JP 7076138 B2 JP7076138 B2 JP 7076138B2
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- 238000004065 wastewater treatment Methods 0.000 title claims description 22
- 239000002351 wastewater Substances 0.000 claims description 44
- 239000000654 additive Substances 0.000 claims description 29
- 230000000996 additive effect Effects 0.000 claims description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 26
- 239000010802 sludge Substances 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 18
- 239000007787 solid Substances 0.000 claims description 17
- 239000007788 liquid Substances 0.000 claims description 13
- 239000000126 substance Substances 0.000 claims description 11
- 230000008569 process Effects 0.000 claims description 10
- 238000000926 separation method Methods 0.000 claims description 10
- 238000012545 processing Methods 0.000 claims description 4
- 238000010336 energy treatment Methods 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 238000004659 sterilization and disinfection Methods 0.000 claims description 3
- 239000013589 supplement Substances 0.000 claims description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 2
- 229910052801 chlorine Inorganic materials 0.000 claims description 2
- 239000000460 chlorine Substances 0.000 claims description 2
- 238000007599 discharging Methods 0.000 claims 2
- 238000005345 coagulation Methods 0.000 claims 1
- 230000015271 coagulation Effects 0.000 claims 1
- 230000001737 promoting effect Effects 0.000 claims 1
- 230000005855 radiation Effects 0.000 claims 1
- 239000000725 suspension Substances 0.000 claims 1
- 230000018044 dehydration Effects 0.000 description 6
- 238000006297 dehydration reaction Methods 0.000 description 6
- 239000002699 waste material Substances 0.000 description 6
- 239000010865 sewage Substances 0.000 description 5
- 230000014759 maintenance of location Effects 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 239000000356 contaminant Substances 0.000 description 3
- 230000000717 retained effect Effects 0.000 description 3
- 239000006227 byproduct Substances 0.000 description 2
- 239000000701 coagulant Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000002440 industrial waste Substances 0.000 description 2
- 239000012263 liquid product Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- -1 essential Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000005339 levitation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- 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
-
- 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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
- C02F1/004—Processes for the treatment of water whereby the filtration technique is of importance using large scale industrial sized filters
-
- 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
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
-
- 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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
- C02F11/122—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using filter presses
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/13—Treatment of sludge; Devices therefor by de-watering, drying or thickening by heating
-
- 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
- C02F2103/008—Originating from marine vessels, ships and boats, e.g. bilge water or ballast water
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/008—Mobile apparatus and plants, e.g. mounted on a vehicle
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/04—Flow arrangements
- C02F2301/046—Recirculation with an external loop
-
- 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
- C02F2303/04—Disinfection
-
- 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
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Physical Water Treatments (AREA)
Description
Claims (11)
- 前処理添加材保持タンクから規定の量の処理済み廃水を回収する工程と、
第1の時間間隔の間、第1の処理タンクにおいて、前処理水を生成するように、流入廃水と前記規定の量の処理済み廃水とを混合する工程と、
第2の時間間隔の間、第2の処理タンクにおいて、固体媒体及び液体媒体の分離を引き起こすように調剤された選択的な化学添加剤を前記前処理水に添加することによって、分離された水を生成する工程と、
前記分離された水に含まれる固体媒体をフィルタで実質的に除去して、処理済み廃水を生成する工程と、
前記第2の処理タンクまたは第3の処理タンクの一方から浮遊スラッジを回収する工程と、
前記浮遊スラッジから処理済み廃水を抽出する工程と、を含み、
前記浮遊スラッジから抽出された処理済み廃水は、前記前処理添加材保持タンクから前記第1の処理タンクに供給される前処理添加材を補うために、前記第1の処理タンクに供給されて前記流入排水と混合されることを特徴とする廃水処理方法。 - 前記フィルタからの前記処理済み廃水で前記前処理添加材保持タンクを再充填する工程をさらに含むことを特徴とする請求項1に記載の廃水処理方法。
- 前記選択的な化学添加剤は、前記固体媒体の凝固または浮遊を促進することによって、固体媒体と液体媒体の分離を引き起こすことを特徴とする請求項1に記載の廃水処理方法。
- 前記スラッジフィルタで固体媒体を除去する前に、前記第3のタンクにおいて第3の時間間隔で気泡浮上分離法によって前記分離された水を処理する工程をさらに含むことを特徴とする請求項1に記載の廃水処理方法。
- 前記規定の量の処理済み廃水は、流入廃水及び処理済み廃水を混合した量の5から10パーセントの範囲であることを特徴とする請求項1に記載の廃水処理方法。
- 前記流入廃水は、外洋航行船の貯蔵タンクからポンプでくみ上げられ、前記水処理工程は浮遊式バージで実施されることを特徴とする請求項1に記載の廃水処理方法。
- 前記バージは、前記バージの長手方向に互いに隣接して配置された一連のタンクを備えることを特徴とする請求項6に記載の廃水処理方法。
- 前記バージから周囲の水に処理済み廃水を排出する工程をさらに含むことを特徴とする請求項7に記載の廃水処理方法。
- 前記処理済み廃水を周囲の水に排出する前、または、前処理添加材として使用する前に、前記処理済み廃水を後処理する工程をさらに含むことを特徴とする請求項8に記載の廃水処理方法。
- 前記処理済み廃水を後処理する工程は、放射エネルギー処理または化学消毒処理の適用を通じて行われることを特徴とする請求項9に記載の廃水処理方法。
- 前記放射エネルギー処理は紫外線放射を使用し、前記化学消毒処理は塩素を使用することを特徴とする請求項10に記載の廃水処理方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/486,260 | 2017-04-12 | ||
US15/486,260 US10851004B2 (en) | 2017-04-12 | 2017-04-12 | Waste water treatment method and apparatus |
PCT/US2017/054656 WO2018190899A1 (en) | 2017-04-12 | 2017-09-30 | Waste water treatment method and apparatus |
Publications (3)
Publication Number | Publication Date |
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JP2020516438A JP2020516438A (ja) | 2020-06-11 |
JP2020516438A5 JP2020516438A5 (ja) | 2020-11-12 |
JP7076138B2 true JP7076138B2 (ja) | 2022-05-27 |
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JP2018506200A Active JP7076138B2 (ja) | 2017-04-12 | 2017-09-30 | 廃水処理方法及び装置 |
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US (1) | US10851004B2 (ja) |
JP (1) | JP7076138B2 (ja) |
WO (1) | WO2018190899A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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US20240245016A1 (en) * | 2018-09-06 | 2024-07-25 | Marvin Nash | Method of Processing By-Product Water for Optimal Beneficial Use |
CA3112909C (en) * | 2018-09-23 | 2024-06-04 | Marvin NASH | Method of processing by-product water for optimal beneficial use |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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US20070114182A1 (en) | 2005-11-18 | 2007-05-24 | Hydroxyl Systems Inc. | Wastewater treatment system for a marine vessel |
JP2009045549A (ja) | 2007-08-20 | 2009-03-05 | Kanto Kosan Kk | 生活廃水処理船 |
JP2017006902A (ja) | 2015-06-22 | 2017-01-12 | 王子ホールディングス株式会社 | 水処理システム、水処理方法および水処理方法の管理方法 |
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US3966598A (en) | 1975-02-24 | 1976-06-29 | Tenco Hydro/Aerosciences, Inc. | Circular dissolved gas flotation system |
US4124499A (en) * | 1976-02-03 | 1978-11-07 | Fmc Corporation | Sewage treatment system |
US4105556A (en) * | 1976-02-18 | 1978-08-08 | Combustion Engineering, Inc. | Liquid waste processing system |
FR2720736B1 (fr) | 1994-06-02 | 1998-05-07 | Degremont | Procédé de traitement d'effluents liquides par boue activée. |
JP3216495B2 (ja) * | 1995-09-26 | 2001-10-09 | 東レ株式会社 | 水浄化方法および装置 |
US6890431B1 (en) | 2000-02-18 | 2005-05-10 | The F. B. Leopold Co., Inc. | Buoyant media flotation |
US6613232B2 (en) * | 2000-03-21 | 2003-09-02 | Warren Howard Chesner | Mobile floating water treatment vessel |
WO2002020415A1 (en) | 2000-09-07 | 2002-03-14 | Procorp, Inc. | Activated sludge wastewater treatment system and method |
US6921478B2 (en) | 2003-02-27 | 2005-07-26 | Sionix Corporation | Dissolved air flotation system |
BRPI0509446A (pt) | 2004-04-23 | 2007-09-04 | Water Standard Co Llc | navio para tratamento de água residual em alto-mar, instalação de tratamento de água residual e método de tratamento de água residual |
US20090107915A1 (en) | 2007-03-12 | 2009-04-30 | Its Engineered Systems, Inc. | Treatment process and system for wastewater, process waters, and produced waters applications |
US8518266B2 (en) | 2009-11-16 | 2013-08-27 | Rg Delaware, Inc. | Dissolved air flotation clarifier |
WO2014160350A1 (en) | 2013-03-14 | 2014-10-02 | Kuehnle Agrosystems, Inc. | Improved wastewater treatment systems and methods |
US9422168B2 (en) | 2013-04-24 | 2016-08-23 | Doosan Heavy Industries & Construction Co., Ltd. | Dissolved air flotation device for liquid clarification |
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- 2017-04-12 US US15/486,260 patent/US10851004B2/en active Active
- 2017-09-30 JP JP2018506200A patent/JP7076138B2/ja active Active
- 2017-09-30 WO PCT/US2017/054656 patent/WO2018190899A1/en active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070114182A1 (en) | 2005-11-18 | 2007-05-24 | Hydroxyl Systems Inc. | Wastewater treatment system for a marine vessel |
JP2009045549A (ja) | 2007-08-20 | 2009-03-05 | Kanto Kosan Kk | 生活廃水処理船 |
JP2017006902A (ja) | 2015-06-22 | 2017-01-12 | 王子ホールディングス株式会社 | 水処理システム、水処理方法および水処理方法の管理方法 |
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US20180297877A1 (en) | 2018-10-18 |
JP2020516438A (ja) | 2020-06-11 |
WO2018190899A1 (en) | 2018-10-18 |
US10851004B2 (en) | 2020-12-01 |
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