KR20020063892A - 저수장치의 유해 유기체 처리방법 및 장치 - Google Patents
저수장치의 유해 유기체 처리방법 및 장치 Download PDFInfo
- Publication number
- KR20020063892A KR20020063892A KR1020027006236A KR20027006236A KR20020063892A KR 20020063892 A KR20020063892 A KR 20020063892A KR 1020027006236 A KR1020027006236 A KR 1020027006236A KR 20027006236 A KR20027006236 A KR 20027006236A KR 20020063892 A KR20020063892 A KR 20020063892A
- Authority
- KR
- South Korea
- Prior art keywords
- water
- gas
- storage device
- water treatment
- water storage
- Prior art date
Links
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
- C02F1/72—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
- 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
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/02—Non-contaminated water, e.g. for industrial water supply
- C02F2103/023—Water in cooling circuits
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S210/00—Liquid purification or separation
- Y10S210/931—Zebra mussel mitigation or treatment
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)
- Physical Water Treatments (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
Description
기준탱크(t=0:2171에서의 수n | 과포화탱크(t=0:2149에서의 수n | ||||
생존 개체 | 죽은 개체 | 전체 | 생존 개체 | 죽은 개체 | 전체 |
115 | 15 | 130 | 90 | 19 | 109 |
171 | 10 | 181 | 73 | 22 | 95 |
120 | 3 | 123 | 70 | 10 | 80 |
90 | 4 | 94 | 30 | 4 | 34 |
204 | 15 | 229 | 107 | 18 | 125 |
409* | 57* | 466* | 303* | 86* | 389* |
∑1109 | 104 | 1223 | 673 | 159 | 832 |
Claims (14)
- 저수장치의 물에서 유기체가 생존하는 것을 방지하기 위한 저수장치의 물처리방법에 있어서, 가스가 과포호된 상태로 설정되게 공기와 물의 계면을 가로질러 가스의 흐름보다 큰 량의 가압된 가스를 저수장치에 유입시키는 것을 특징으로 하는 저수장치의 물처리방법.
- 제 1항에 있어서, 용해되는 가스의 량이 1기압에서의 상기 가스의 포화 수준에 비하여 120% 보다 큰 수준인 것을 특징으로 하는 저수장치의 물처리방법.
- 제 1항에 있어서, 용해되는 가스의 량이 1기압에서의 상기 가스의 포화 수준에 비하여 140% 보다 큰 수준인 것을 특징으로 하는 저수장치의 물처리방법.
- 제 1항에 있어서, 용해되는 가스의 량이 1기압에서의 상기 가스의 포화 수준에 비하여 160% 보다 큰 수준인 것을 특징으로 하는 저수장치의 물처리방법.
- 제 1항에 있어서, 상기 저수장치에서의 가스 과포화도 조건은 1시간 보다 더 길게 유지되는 것을 특징으로 하는 저수장치의 물처리방법.
- 제 1항에 있어서, 상기 저수장치에서의 가스 과포화도 조건은 12시간 보다더 길게, 바람직하기로는 24시간 보다 더 길게, 가장 바람직하기로는 72시간 보다 더 길게 유지되는 것을 특징으로 하는 저수장치의 물처리방법.
- 제 1항에 있어서, 가스 과포화된 상태는 압축기(20)로 확산기(40)를 통해 물속에 압축 가스를 공급함으로써 상기 저수장치에 설정되는 것을 특징으로 하는 저수장치의 물처리방법.
- 제 1항에 있어서, 상기 가스는 공기인 것을 특징으로 하는 저수장치의 물처리방법.
- 제 1항에 있어서, 상기 가스는 질소인 것을 특징으로 하는 저수장치의 물처리방법.
- 제 1항에 있어서, 상기 저수장치는 선박의 밸러스트 저수장치인 것을 특징으로 하는 저수장치용 물처리방법.
- 제 1항에 있어서, 상기 저수장치는 원하지 않는 유기체의 확산을 방지하기 위한 냉각수처리장치 또는 산업공정용 물공급장치, 또는 하수나 강의 수처리장치인 것을 특징으로 하는 저수장치용 물처리방법.
- 물에서 유기체의 생존을 방지하기 위한 저수장치에 있어서, 압축 가스를 물에서 과포화된 상태로 설정되기에 충분한 량을 수처리장치에 공급하도록 압축기(10)를 포함하는 저수장치.
- 제 12항에 있어서, 압축기의 하류측에 확산기를 포함하는 것을 특징으로 하는 저수장치.
- 제 12항에 있어서, 물에서 가스의 과포화 수준을 측정하고, 압축기를 제어하기 위하여 콘트롤러에 과포화 수준 데이타를 제공하는 측정수단을 포함하는 것을 특징으로 하는 저수장치.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO995582A NO314625B1 (no) | 1999-11-15 | 1999-11-15 | Fremgangsmåte og apparat for å behandle vannsystemer |
NO19995582 | 1999-11-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020063892A true KR20020063892A (ko) | 2002-08-05 |
KR100706359B1 KR100706359B1 (ko) | 2007-04-10 |
Family
ID=19903982
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020027006236A KR100706359B1 (ko) | 1999-11-15 | 2000-11-15 | 저수장치의 유해 유기체 처리방법 |
Country Status (10)
Country | Link |
---|---|
US (2) | US6921488B1 (ko) |
EP (1) | EP1237822B1 (ko) |
JP (1) | JP3868812B2 (ko) |
KR (1) | KR100706359B1 (ko) |
AT (1) | ATE280133T1 (ko) |
AU (1) | AU777707B2 (ko) |
DE (1) | DE60015180T2 (ko) |
ES (1) | ES2231284T3 (ko) |
NO (1) | NO314625B1 (ko) |
WO (1) | WO2001036339A1 (ko) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6761123B2 (en) | 2001-05-25 | 2004-07-13 | Mh Systems | Infusion of combustion gases into ballast water preferably under less than atmospheric pressure to synergistically kill harmful aquatic nuisance species by simultaneous hypercapnia, hypoxia and acidic ph level |
NO314888B1 (no) * | 2001-08-28 | 2003-06-10 | Statoil Asa | Ballastvannutskifting |
KR101006763B1 (ko) | 2002-05-02 | 2011-01-10 | 피터 드러몬드 맥널티 | 수처리 시스템 및 방법 |
WO2005108301A1 (en) | 2004-05-11 | 2005-11-17 | Metafil As | Ballast water system |
JP2006239601A (ja) * | 2005-03-04 | 2006-09-14 | Mitsui Eng & Shipbuild Co Ltd | オゾン溶解装置 |
JP2006272147A (ja) * | 2005-03-29 | 2006-10-12 | Mitsui Eng & Shipbuild Co Ltd | バラスト水処理装置 |
US9255017B2 (en) | 2006-10-20 | 2016-02-09 | Oceansaver As | Liquid treatment methods and apparatus |
JP4688085B2 (ja) * | 2008-01-07 | 2011-05-25 | 三井造船株式会社 | バラスト水の処理装置 |
US8476196B2 (en) * | 2009-07-06 | 2013-07-02 | University Of South Florida | Control of harmful algal blooms by induction of programmed cell death |
DK201170108A (da) * | 2011-03-03 | 2012-09-04 | Bawat As | System til behandling af ballastvand i ballasttanke |
EP2534946A1 (en) * | 2011-06-16 | 2012-12-19 | Linde Aktiengesellschaft | Method to reduce nitrogen concentration in salt water |
US9272766B2 (en) * | 2012-09-20 | 2016-03-01 | Sea Knight Corporation | “In-situ” ballast water treatment method and system |
DE102012018996A1 (de) | 2012-09-27 | 2014-03-27 | Klaus Büttner | Verfahren zum Behandeln von Ballastwasser und Vorrichtung zur Behandlung von Ballastwasser |
WO2017189997A1 (en) * | 2016-04-29 | 2017-11-02 | Peroxychem Llc | Wastewater treatment method |
EP4218530A1 (en) | 2022-01-26 | 2023-08-02 | Ambu A/S | An endoscope |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US205136A (en) * | 1878-06-18 | Improvement in soap-frames | ||
US205135A (en) * | 1878-06-18 | Improvement in saturated sheathings for roofing | ||
GB2145937A (en) | 1983-07-07 | 1985-04-11 | British Hydromechanics | Contacting a gas and a liquid to remove an unwanted gas |
US5190670A (en) * | 1990-03-16 | 1993-03-02 | Pec Research, Inc. | Process and system for separating and condensing contaminants from a liquid |
US5893233A (en) * | 1994-05-03 | 1999-04-13 | Board Of Regents Of The University Of Wisconsin System On Behalf Of The University Of Wisconsin-Milwaukee | Displacement of zebra mussels |
US5476595A (en) * | 1994-05-18 | 1995-12-19 | The University Of Western Ontario | Zebra mussel control device for water intakes |
US5932112A (en) * | 1996-11-27 | 1999-08-03 | Browning Transport Management, Inc. | Method and apparatus for killing microorganisms in ship ballast water |
JPH10230247A (ja) * | 1997-02-19 | 1998-09-02 | Mitsubishi Heavy Ind Ltd | 加圧による水中微生物の殺傷方法および装置 |
US6126842A (en) | 1998-01-30 | 2000-10-03 | Decker; R. Scott | Low-concentration ozone waste water treatment |
US5893237A (en) * | 1998-02-26 | 1999-04-13 | Ryon; Michael J. | Inflatable tent construction |
US20030205136A1 (en) | 2002-05-02 | 2003-11-06 | Mcnulty Peter Drummond | System and method of water treatment |
-
1999
- 1999-11-15 NO NO995582A patent/NO314625B1/no not_active IP Right Cessation
-
2000
- 2000-11-15 AT AT00978117T patent/ATE280133T1/de not_active IP Right Cessation
- 2000-11-15 EP EP00978117A patent/EP1237822B1/en not_active Expired - Lifetime
- 2000-11-15 JP JP2001538295A patent/JP3868812B2/ja not_active Expired - Fee Related
- 2000-11-15 WO PCT/NO2000/000385 patent/WO2001036339A1/en active IP Right Grant
- 2000-11-15 ES ES00978117T patent/ES2231284T3/es not_active Expired - Lifetime
- 2000-11-15 US US10/130,209 patent/US6921488B1/en not_active Expired - Fee Related
- 2000-11-15 DE DE60015180T patent/DE60015180T2/de not_active Expired - Lifetime
- 2000-11-15 AU AU15609/01A patent/AU777707B2/en not_active Ceased
- 2000-11-15 KR KR1020027006236A patent/KR100706359B1/ko active IP Right Review Request
-
2005
- 2005-07-15 US US11/182,012 patent/US7169310B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE60015180D1 (de) | 2004-11-25 |
US20050247645A1 (en) | 2005-11-10 |
JP3868812B2 (ja) | 2007-01-17 |
WO2001036339A1 (en) | 2001-05-25 |
ES2231284T3 (es) | 2005-05-16 |
US6921488B1 (en) | 2005-07-26 |
NO995582D0 (no) | 1999-11-15 |
KR100706359B1 (ko) | 2007-04-10 |
AU777707B2 (en) | 2004-10-28 |
ATE280133T1 (de) | 2004-11-15 |
EP1237822A1 (en) | 2002-09-11 |
JP2003514648A (ja) | 2003-04-22 |
US7169310B2 (en) | 2007-01-30 |
AU1560901A (en) | 2001-05-30 |
EP1237822B1 (en) | 2004-10-20 |
NO995582L (no) | 2001-05-16 |
NO314625B1 (no) | 2003-04-22 |
DE60015180T2 (de) | 2005-10-20 |
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