DK2931664T3 - System og fremgangsmåde til styring af ultraviolet væskedesinfektion - Google Patents
System og fremgangsmåde til styring af ultraviolet væskedesinfektion Download PDFInfo
- Publication number
- DK2931664T3 DK2931664T3 DK13818003.9T DK13818003T DK2931664T3 DK 2931664 T3 DK2931664 T3 DK 2931664T3 DK 13818003 T DK13818003 T DK 13818003T DK 2931664 T3 DK2931664 T3 DK 2931664T3
- Authority
- DK
- Denmark
- Prior art keywords
- liquid
- salinity
- water
- dose
- dose level
- Prior art date
Links
- 239000007788 liquid Substances 0.000 title claims description 73
- 238000000034 method Methods 0.000 title claims description 33
- 208000015181 infectious disease Diseases 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 133
- 238000004659 sterilization and disinfection Methods 0.000 claims description 50
- 238000005259 measurement Methods 0.000 claims description 23
- 244000005700 microbiome Species 0.000 claims description 19
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000035945 sensitivity Effects 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 5
- 238000012544 monitoring process Methods 0.000 claims description 5
- 238000004364 calculation method Methods 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims 4
- 230000001678 irradiating effect Effects 0.000 claims 1
- 230000001276 controlling effect Effects 0.000 description 19
- 230000033228 biological regulation Effects 0.000 description 5
- 230000007423 decrease Effects 0.000 description 5
- 239000013505 freshwater Substances 0.000 description 5
- 230000000243 photosynthetic effect Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000002834 transmittance Methods 0.000 description 4
- 238000001784 detoxification Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000000813 microbial effect Effects 0.000 description 3
- 230000037361 pathway Effects 0.000 description 3
- 230000035899 viability Effects 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 241000700605 Viruses Species 0.000 description 2
- 239000012620 biological material Substances 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 230000002779 inactivation Effects 0.000 description 2
- 230000008520 organization Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 241000894007 species Species 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005094 computer simulation Methods 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000013213 extrapolation Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 230000002070 germicidal effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012067 mathematical method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000008239 natural water Substances 0.000 description 1
- 230000001473 noxious effect Effects 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000009281 ultraviolet germicidal irradiation Methods 0.000 description 1
- 238000002211 ultraviolet spectrum Methods 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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/008—Control or steering systems not provided for elsewhere in subclass C02F
-
- 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
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
- C02F1/325—Irradiation devices or lamp constructions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63J—AUXILIARIES ON VESSELS
- B63J4/00—Arrangements of installations for treating ballast water, waste water, sewage, sludge, or refuse, or for preventing environmental pollution not otherwise provided for
- B63J4/002—Arrangements of installations for treating ballast water, waste water, sewage, sludge, or refuse, or for preventing environmental pollution not otherwise provided for for treating ballast water
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
- C02F2101/38—Organic compounds containing nitrogen
-
- 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
- C02F2201/32—Details relating to UV-irradiation devices
- C02F2201/322—Lamp arrangement
- C02F2201/3227—Units with two or more lamps
-
- 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
- C02F2201/32—Details relating to UV-irradiation devices
- C02F2201/326—Lamp control systems
-
- 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
- C02F2209/005—Processes using a programmable logic controller [PLC]
-
- 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
- C02F2209/40—Liquid flow rate
-
- 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
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- 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
Landscapes
- 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)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Physical Water Treatments (AREA)
Claims (15)
1. System til ultraviolet væskedesinfektion (UV-væskedesinfektion) (100, 200), hvilket system omfatter: en rørledning (110) til at transportere væske, som skal desinficeres, hvilken rørledning har et indløb (114) til at modtage væsken og et udløb (116) til at udlede væsken; en UV-kilde (120), som er indrettet til at bestråle væsken i rørledningen; en væskesal in itetsdetektor (130) til at måle en værdi, som er indikativ for et salinitetsniveau for væsken i rørledningen; en hukommelse (144), som gemmer data, der korrelerer forskellige væskesalinitetsniveauer med respektive salinitetsjusterede UV-dosisniveauer baseret på mikroorganismefølsomhed overfor UV-lys ved de forskellige væskesalinitetsniveauer; og en styreenhed (140) med en processor (142) og hukommelsen (144) koblet til væskesalinitetsdetektoren og UV-kilden, hvilken styreenhed er indrettet til at modtage den målte værdi fra væskesalinitetsdetektoren, bestemme et ønsket salinitetsjusteret UV-dosisniveau baseret på den målte værdi og de data, som er gemt i hukommelsen, korrelere væskesalinitetsniveauerne med de respektive salinitetsjusterede UV-dosisniveauer, og styre tilførslen af det ønskede salinitetsjusterede UV-dosisniveau til væsken i rørledningen.
2. System til UV-væskedesinfektion ifølge krav 1, hvor systemet til UV-væskedesinfektion er koblet til en vandfartøjsballasttank og indrettet til at behandle ballastvand.
3. System til UV-væskedesinfektion ifølge krav 1, hvor styreenheden (140) er indrettet til automatisk at justere driftsparametrene for UV-kilden (120) for at sikre tilførsel af det ønskede salinitetsjusterede UV-dosisniveau.
4. System til UV-væskedesinfektion ifølge krav 1, hvor styreenheden (140) er indrettet til at udsende en alarm, når den maksimale UV-dosismængde, som kan tilføres af UV-kilden (120), er lavere end det ønskede salinitetsjusterede UV-dosisniveau.
5. System til UV-væskedesinfektion ifølge krav 1, hvilket system yderligere omfatter: to UV-detektorer (210, 211) til at detektere lys, som er udsendt fra UV-kilden; og en strømningsmåler (220) til at detektere væskens strømningshastighed, hvor styreenheden (140) yderligere er indrettet til at modtage UV-detekterede måleværdier fra UV-detektorerne, beregne væskens UV-transmission (UVT) baseret på de UV-detekterede måleværdier og beregne et faktisk UV-dosisniveau online baseret på væskens UV-transmission og væskens strømningshastighed.
6. System til UV-væskedesinfektion ifølge krav 5, hvor styreenheden (140) er indrettet til at udsende en alarm, hvis det faktiske UV-dosisniveau er lavere end det ønskede salinitetsjusterede UV-dosisniveau.
7. System til UV-væskedesinfektion ifølge krav 5, hvor styreenheden (140) er indrettet til automatisk at justere driftsparametrene for UV-kilden (120) baseret på det faktiske UV-dosisniveau.
8. System til UV-væskedesinfektion ifølge krav 5, hvor styreenheden (140) er indrettet til automatisk at justere strømningshastigheden af væske, som strømmer ind i rørledningen (110), baseret på det detekterede UV-dosisniveau.
9. System til UV-væskedesinfektion ifølge krav 1, hvor styreenheden (140) yderligere er indrettet til at modtage UVT-beregningerfra en ekstern online-UVT-detektionsenhed.
10. System til UV-væskedesinfektion ifølge krav 1, hvor salinitetsdetektoren (130) er indrettet til at måle væskens elektriske modstand.
11. Fremgangsmåde, som omfatter: at få væske, der skal behandles, til at strømme gennem rørledningen (110) i et system til ultraviolet (UV) væskedesinfektion (100, 200) ifølge et hvilket som helst af de foregående krav, hvilken rørledning har indløbet (114) til at modtage væsken og udløbet (116) til at udlede væsken; at gemme i hukommelsen (144) data, der korrelerer forskellige væskesa lin itetsniveauer med respektive salinitetsjusterede UV-dosis-niveauer baseret på mikroorganismefølsomhed over for UV-lys ved de forskellige væskesal in itetsniveauer; at måle med væskesalinitetsdetektoren (130) en værdi, der er indikativ foret salinitetsniveau for væsken i rørledningen (110); at bestemme et ønsket salinitetsjusteret UV-dosisniveau, der skal tilføres til væsken i rørledningen (110), baseret på den målte værdi og de gemte data, som korrelerer væskesalinitetsniveauerne med de respektive sa I in itetsj usterede U V-dosisn ivea uer; at bestråle væsken i rørledningen (110) med UV-kilden (120), og at styre systemet til UV-væskedesinfektion for at tilføre det ønskede sal in itetsjusterede UV-dosisniveau til væsken i rørledningen (110).
12. Fremgangsmåde ifølge krav 11, hvor styring omfatter at styre en intensitet af UV-kilden (120), som bestråler vandet.
13. Fremgangsmåde ifølge krav 11, hvor styring omfatter at styre strømningshastigheden af vandet i rørledningen (110).
14. Fremgangsmåde ifølge krav 11, som yderligere omfatter: at overvåge UV-lystransmission i væsken online; at måle strømningshastigheden af væsken i rørledningen (110); at bestemme et faktisk UV-dosisniveau, der tilføres til væsken, med en processor (142) og at justere automatisk en intensitet af UV-kilden (120), der bestråler væsken, for at sikre tilførsel af det ønskede salinitetsjusterede UV-dosisniveau.
15. Fremgangsmåde ifølge krav 14, som omfatter: at udsende en alarm, når den maksimale UV-dosismængde, der kan tilføres af UV-kilden (120), er lavere, end det ønskede salinitetsjusterede UV-dosisniveau.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261736860P | 2012-12-13 | 2012-12-13 | |
| PCT/IL2013/051023 WO2014091487A1 (en) | 2012-12-13 | 2013-12-12 | System and method for controlling ultraviolet liquid disinfection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK2931664T3 true DK2931664T3 (da) | 2017-10-09 |
Family
ID=49918771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK13818003.9T DK2931664T3 (da) | 2012-12-13 | 2013-12-12 | System og fremgangsmåde til styring af ultraviolet væskedesinfektion |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US10155671B2 (da) |
| EP (1) | EP2931664B1 (da) |
| CN (1) | CN105121357B (da) |
| CA (1) | CA2894984C (da) |
| DK (1) | DK2931664T3 (da) |
| WO (2) | WO2014091487A1 (da) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5649703B1 (ja) * | 2013-09-12 | 2015-01-07 | 株式会社東芝 | 紫外線照射装置 |
| US9932245B2 (en) * | 2014-07-23 | 2018-04-03 | Watts Regulator Co. | UV sanitizing assemblies with high dose features and methods for controlling the same |
| EP3187466A4 (en) * | 2014-08-29 | 2018-02-14 | Sumitomo Electric Industries, Ltd. | Ballast water treatment system and ballast water treatment method |
| CN104671331B (zh) * | 2015-03-16 | 2017-01-04 | 浦华环保股份有限公司 | 一种紫外线消毒装置 |
| US10570028B2 (en) | 2015-03-27 | 2020-02-25 | Larq, Inc. | Device for UV-LED liquid monitoring and treatment |
| US10227241B2 (en) | 2015-03-27 | 2019-03-12 | Rayvio Corporation | UV-LED liquid monitoring and treatment apparatus and method |
| US10561156B2 (en) | 2015-03-27 | 2020-02-18 | Larq Inc. | Device for UV-LED liquid monitoring and treatment |
| US10214431B2 (en) * | 2015-03-27 | 2019-02-26 | Rayvio Corporation | System and method for UV-LED liquid monitoring and disinfection |
| RU2731993C2 (ru) * | 2015-10-27 | 2020-09-09 | Конинклейке Филипс Н.В. | Контроллер системы противодействия обрастанию и способ управления системой противодействия обрастанию |
| US9778103B1 (en) * | 2016-05-13 | 2017-10-03 | Eit, Llc | UV radiometry instruments and methods |
| US10662627B2 (en) * | 2016-08-16 | 2020-05-26 | The Boeing Company | Ultraviolet light treating water dispensation systems and methods |
| US20180105438A1 (en) * | 2016-10-14 | 2018-04-19 | The Board Of Trustees Of The University Of Alabama | Ultraviolet devices and methods for the inactivation of a pathogen in a flowing water sample |
| US10780377B2 (en) | 2016-11-30 | 2020-09-22 | Watts Regulator Co. | Sanitizing filter system and method for a residential water filtering system |
| JP2018095080A (ja) * | 2016-12-13 | 2018-06-21 | 三浦工業株式会社 | バラスト水処理装置 |
| EP3583072B1 (en) * | 2017-02-15 | 2022-11-23 | Ramot at Tel-Aviv University Ltd. | Method for water disinfection |
| US10590014B2 (en) * | 2017-08-21 | 2020-03-17 | Nikkiso Co., Ltd. | Flowing-water sterilization system |
| JP2019034297A (ja) * | 2017-08-21 | 2019-03-07 | 日機装株式会社 | 流水殺菌装置 |
| US11174174B2 (en) * | 2018-03-31 | 2021-11-16 | Sensor Electronic Technology, Inc. | Ultraviolet irradiation of a flowing fluid |
| US11027319B2 (en) * | 2018-03-31 | 2021-06-08 | Sensor Electronic Technology, Inc. | Illumination using multiple light sources |
| EP3587354A1 (en) * | 2018-06-25 | 2020-01-01 | AlfaWall Aktiebolag | Method for controlling ballast water treatment systems |
| EP3744690A1 (en) * | 2019-05-28 | 2020-12-02 | Watersprint AB | Control circuit for controlling a uv light source |
| CN111320232B (zh) * | 2020-02-28 | 2021-07-06 | 上海交通大学 | 可调功率的压载水处理***的紫外线灭活装置及控制方法 |
| JP2022029753A (ja) * | 2020-08-05 | 2022-02-18 | 三浦工業株式会社 | バラスト水処理装置 |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3837905A1 (de) | 1988-11-04 | 1990-05-10 | Wedeco Entkeimungsanlagen | Verfahren und vorrichtung zur behandlung von fluessigkeiten und/oder gasen mittels uv-lichtquellen |
| DK96989D0 (da) * | 1989-02-28 | 1989-02-28 | Faxe Kalkbrud Aktieselskabet | Fremgangsmaade til overvaagning af biologiske processer |
| US5208461A (en) | 1991-10-03 | 1993-05-04 | Simon Hydro-Aerobics, Inc. | Ultra-violet wastewater disinfection system |
| US6657546B2 (en) * | 1996-10-04 | 2003-12-02 | Pablo F. Navarro | Integrated water treatment control system with probe failure detection |
| JP2000185280A (ja) * | 1998-12-22 | 2000-07-04 | Japan Organo Co Ltd | 紫外線殺菌方法及び殺菌装置 |
| NL1014549C1 (nl) | 2000-03-03 | 2001-09-04 | Berson Milieutech | Werkwijze voor het zuiveren van water alsmede een inrichting geschikt voor het uitvoeren van een dergelijke werkwijze en apparaat geschikt voor het controleren van een dergelijke inrichting. |
| US6403030B1 (en) * | 2000-07-31 | 2002-06-11 | Horton, Iii Isaac B. | Ultraviolet wastewater disinfection system and method |
| US6447720B1 (en) * | 2000-07-31 | 2002-09-10 | Remotelight, Inc. | Ultraviolet fluid disinfection system and method |
| US6443097B1 (en) * | 2001-03-16 | 2002-09-03 | University Of Maryland Biotechnology Institute | Recirculating marine aquaculture process |
| IL157229A (en) * | 2003-08-04 | 2006-08-20 | Zamir Tribelsky | Method for energy coupling especially useful for disinfecting and various systems using it |
| US7632410B2 (en) * | 2003-08-21 | 2009-12-15 | Christopher Heiss | Universal water purification system |
| WO2005084720A1 (en) * | 2004-03-10 | 2005-09-15 | Trojan Technologies Inc. | System for predicting reduction in concentration of a target material in a flow of fluid |
| WO2007037985A2 (en) * | 2005-09-23 | 2007-04-05 | Max Rudolf Junghanns | Systems and methods for treating water |
| US8025795B2 (en) * | 2007-02-09 | 2011-09-27 | Maritime Solutions, Inc. | Ballast water treatment system |
| US20100176056A1 (en) * | 2007-06-13 | 2010-07-15 | Ytzhak Rozenberg | method for preventing biofouling on surfaces using ultraviolet pre-treatment |
| WO2009037699A2 (en) * | 2007-09-17 | 2009-03-26 | Atlantium Technologies Ltd. | Control of oxidation processes in ultraviolet liquid treatment systems |
| US20090250626A1 (en) * | 2008-04-04 | 2009-10-08 | Hexatech, Inc. | Liquid sanitization device |
| US8980178B2 (en) * | 2009-05-23 | 2015-03-17 | Sensor Electronic Technology, Inc. | Medium treatment using ultraviolet light |
| CN202449881U (zh) * | 2011-03-23 | 2012-09-26 | 青岛海德威科技有限公司 | 一种处理船舶压载水的装置 |
| JP5691768B2 (ja) * | 2011-04-13 | 2015-04-01 | 三浦工業株式会社 | 水無害化処理装置 |
| CN102642960A (zh) | 2012-05-07 | 2012-08-22 | 广州金川环保设备有限公司 | 适用于海水/淡水的船舶压载水处理装置及方法 |
-
2013
- 2013-12-12 CN CN201380072104.7A patent/CN105121357B/zh active Active
- 2013-12-12 WO PCT/IL2013/051023 patent/WO2014091487A1/en active Application Filing
- 2013-12-12 EP EP13818003.9A patent/EP2931664B1/en active Active
- 2013-12-12 CA CA2894984A patent/CA2894984C/en active Active
- 2013-12-12 US US14/104,357 patent/US10155671B2/en active Active
- 2013-12-12 DK DK13818003.9T patent/DK2931664T3/da active
- 2013-12-12 US US14/104,433 patent/US8872131B2/en active Active
- 2013-12-12 WO PCT/IL2013/051035 patent/WO2014091493A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| EP2931664B1 (en) | 2017-06-21 |
| CA2894984A1 (en) | 2014-06-19 |
| US20140166897A1 (en) | 2014-06-19 |
| CA2894984C (en) | 2021-10-12 |
| WO2014091487A1 (en) | 2014-06-19 |
| US10155671B2 (en) | 2018-12-18 |
| WO2014091493A1 (en) | 2014-06-19 |
| CN105121357B (zh) | 2017-09-12 |
| EP2931664A1 (en) | 2015-10-21 |
| CN105121357A (zh) | 2015-12-02 |
| US8872131B2 (en) | 2014-10-28 |
| US20140166590A1 (en) | 2014-06-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DK2931664T3 (da) | System og fremgangsmåde til styring af ultraviolet væskedesinfektion | |
| KR101702514B1 (ko) | 선박의 부품의 생물 오염을 제어하기 위한 방법 및 시스템 | |
| TWI409335B (zh) | Apparatus and method for detecting live phytoplankton cells in water | |
| KR100900561B1 (ko) | 자외선 살균장치의 제어장치 및 제어방법 | |
| JP4901250B2 (ja) | 紫外線消毒装置 | |
| EP2091870B1 (en) | System and method for monitoring water transmission of uv light in disinfection systems | |
| WO2012125175A1 (en) | Field of the invention | |
| Qiang et al. | Development of a tri-parameter online monitoring system for UV disinfection reactors | |
| JP6726090B2 (ja) | 紫外線照射装置 | |
| JP4660211B2 (ja) | 水処理制御システム及び水処理制御方法 | |
| US9207225B2 (en) | Method for detecting a concentration of chlorate-ions in an aqueous solution, apparatus for detecting a concentration of chlorate-ions and control unit | |
| Bailey et al. | In situ disinfection of sewage contaminated shallow groundwater: A feasibility study | |
| KR101617822B1 (ko) | 고도산화공정의 수산화라디칼 소모인자 지수 실시간 측정장치 및 그 방법 | |
| CN113242839B (zh) | 水处理***和水处理方法 | |
| JP2006317245A (ja) | 水質監視システムおよび水質監視方法 | |
| EP2816014A1 (en) | UV-lamp based water treatment system | |
| JP2014223583A (ja) | 紫外線処理装置 | |
| Thach et al. | Development of UV reactor controller in ballast water treatment system to minimize the biological threat on marine environment | |
| YOUNIS | Control of algal blooms using a novel uv water disinfection system | |
| JP2005313115A (ja) | オゾンによる水処理制御システム | |
| KR20110053066A (ko) | 밸러스트수 광분해유닛 및 이를 이용한 밸러스트수 처리장치 | |
| KR20180064007A (ko) | 하이브리드 수처리 장치 |