PT951450E - Metodo e sistema para microrganismos na agua do lastro de navios - Google Patents

Metodo e sistema para microrganismos na agua do lastro de navios

Info

Publication number
PT951450E
PT951450E PT97948153T PT97948153T PT951450E PT 951450 E PT951450 E PT 951450E PT 97948153 T PT97948153 T PT 97948153T PT 97948153 T PT97948153 T PT 97948153T PT 951450 E PT951450 E PT 951450E
Authority
PT
Portugal
Prior art keywords
ships
microorganisms
water
Prior art date
Application number
PT97948153T
Other languages
English (en)
Inventor
Wilson J Browning
Original Assignee
Ahs Llc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ahs Llc filed Critical Ahs Llc
Publication of PT951450E publication Critical patent/PT951450E/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B11/00—Interior subdivision of hulls
    • B63B11/04—Constructional features of bunkers, e.g. structural fuel tanks, or ballast tanks, e.g. with elastic walls
    • 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
    • C02F1/20—Treatment of water, waste water, or sewage by degassing, i.e. liberation of dissolved gases
    • 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
    • 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
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/42—Liquid level
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Physical Water Treatments (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
PT97948153T 1996-11-27 1997-11-10 Metodo e sistema para microrganismos na agua do lastro de navios PT951450E (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US3160596P 1996-11-27 1996-11-27
US08/921,336 US5932112A (en) 1996-11-27 1997-08-29 Method and apparatus for killing microorganisms in ship ballast water
PCT/US1997/019972 WO1998023539A1 (en) 1996-11-27 1997-11-10 Method and apparatus for killing microorganisms in ship ballast water

Publications (1)

Publication Number Publication Date
PT951450E true PT951450E (pt) 2004-09-30

Family

ID=26707429

Family Applications (1)

Application Number Title Priority Date Filing Date
PT97948153T PT951450E (pt) 1996-11-27 1997-11-10 Metodo e sistema para microrganismos na agua do lastro de navios

Country Status (14)

Country Link
US (2) US5932112A (pt)
EP (1) EP0951450B1 (pt)
JP (1) JP2001509729A (pt)
KR (1) KR100350409B1 (pt)
CN (1) CN1113041C (pt)
AU (1) AU728016B2 (pt)
BR (1) BR9713305A (pt)
CA (1) CA2270434A1 (pt)
DE (1) DE69728792T2 (pt)
ES (1) ES2219780T3 (pt)
NO (1) NO319103B1 (pt)
PT (1) PT951450E (pt)
TR (1) TR199901171T2 (pt)
WO (1) WO1998023539A1 (pt)

Families Citing this family (92)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5932112A (en) * 1996-11-27 1999-08-03 Browning Transport Management, Inc. Method and apparatus for killing microorganisms in ship ballast water
US6444119B1 (en) * 1998-11-02 2002-09-03 Gilbert L. Mains, Jr. Bilge water processing system with remote monitoring and control
NO314625B1 (no) * 1999-11-15 2003-04-22 Forinnova As Fremgangsmåte og apparat for å behandle vannsystemer
AU2001241530B2 (en) * 2000-02-17 2006-03-02 Garnett, Inc. Method of controlling zoological and aquatic plant growth
US6613232B2 (en) 2000-03-21 2003-09-02 Warren Howard Chesner Mobile floating water treatment vessel
US7059261B2 (en) * 2004-01-21 2006-06-13 Ncl Corporation Wastewater ballast system and method
US6835307B2 (en) * 2000-08-04 2004-12-28 Battelle Memorial Institute Thermal water treatment
AU7931301A (en) 2000-08-04 2002-02-18 Dmi Biosciences Inc Method of using diketopiperazines and composition containing them
JP2002066589A (ja) * 2000-09-04 2002-03-05 Takenaka Komuten Co Ltd 殺菌方法及び殺菌装置
WO2002072478A2 (en) * 2000-11-06 2002-09-19 Larry Russell Ballast water treatment for exotic species control
CA2341089C (en) * 2001-03-16 2002-07-02 Paul F. Brodie Ship ballast water sterilization method and system
US6616833B2 (en) 2001-04-18 2003-09-09 Gerard Lynch Ship-board system for decontaminating wastewater contaminated by firefighting operations
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
US6722933B2 (en) * 2001-05-25 2004-04-20 Mh Systems, Inc. Closed loop control of both pressure and content of ballast tank gases to at different times kill both aerobic and anaerobic organisms within ballast water
FI113463B (fi) * 2001-07-04 2004-04-30 Waertsilae Finland Oy Vesialuksen yhdistetty poistokaasun ja painolastiveden käsittelyjärjestely ja menetelmä vesialuksen painolastiveden käsittelemiseksi
NO314888B1 (no) * 2001-08-28 2003-06-10 Statoil Asa Ballastvannutskifting
US6626122B2 (en) * 2001-10-18 2003-09-30 Chevron U.S.A. Inc Deactivatable biocides in ballast water
US20050016933A1 (en) * 2001-11-28 2005-01-27 Tom Perlich Methods, apparatus, and compositions for controlling organisms in ballast water
KR100463349B1 (ko) * 2002-01-23 2004-12-29 현대중공업 주식회사 선박 발라스트 탱크의 침전물제거장치를 이용한 선박 발라스트 탱크내의 해양자생물 제거장치
US7273562B2 (en) * 2002-04-17 2007-09-25 Nutech 03, Inc. Ozone injection method and system
US7402253B2 (en) * 2002-04-17 2008-07-22 Nutech 03, Inc. Controlled bypass flow and ozone proportion method and system
US7381338B2 (en) * 2002-04-17 2008-06-03 Nutech 03, Inc. Ballast water treatment system and method without off-gas
US6869540B2 (en) * 2002-04-17 2005-03-22 Nutech 03 Ballast water ozone injection method and system
US7407592B2 (en) * 2002-04-17 2008-08-05 Nutech 03, Inc. Ozone retention method and system
US7416660B2 (en) * 2002-04-17 2008-08-26 Nutech 03, Inc. Bypass flow and ozone proportion method and system
US20030205136A1 (en) * 2002-05-02 2003-11-06 Mcnulty Peter Drummond System and method of water treatment
CA2483919C (en) * 2002-05-02 2011-02-01 Peter Drummond Mcnulty Apparatus and method for water treatment
US7897045B2 (en) * 2002-06-29 2011-03-01 Marenco Technology Group, Inc. Ship-side ballast water treatment systems including related apparatus and methods
WO2004002895A2 (en) * 2002-06-29 2004-01-08 The Marenco Group Ballast water treatment systems including related apparatus and methods
US6821442B1 (en) 2002-08-12 2004-11-23 The United States Of America As Represented By The Secretary Of The Department Of The Interior Method and apparatus for control of aquatic vertebrate and invertebrate invasive species
FR2848178B1 (fr) * 2002-12-04 2005-11-11 Locaboat Plaisance Systeme de traitement d'eaux usees et bateau fluvial comprenant un tel systeme
DE20302516U1 (de) * 2003-02-15 2003-12-11 Hamann Ag Anlage zur Entfernung und Deaktivierung von Organismen im Ballastwasser
CA3050734A1 (en) 2003-05-15 2004-12-02 Ampio Pharmaceuticals, Inc. Treatment of t-cell mediated diseases
WO2004108612A1 (en) * 2003-06-10 2004-12-16 Valois Andre Biological deoxygenation method and uses thereof
CN1197786C (zh) * 2003-06-13 2005-04-20 大连海事大学 在船上输送压载水过程中杀灭生物的方法及设备
US7087804B2 (en) * 2003-06-19 2006-08-08 Chevron U.S.A. Inc. Use of waste nitrogen from air separation units for blanketing cargo and ballast tanks
US7595003B2 (en) * 2003-07-18 2009-09-29 Environmental Technologies, Inc. On-board water treatment and management process and apparatus
NO20033331D0 (no) * 2003-07-24 2003-07-24 Knutsen Oas Shipping As Fremgangsmåte og anordning for å fjerne gasser fra vann
WO2005021443A1 (en) * 2003-08-29 2005-03-10 Amergin, Llc Method and system for biologic decontamination of a vessel's ballast water
US7618536B2 (en) * 2003-09-03 2009-11-17 Ekomarine Ab Method of treating a marine object
FR2865454B1 (fr) * 2004-01-22 2006-05-05 Alstom Structure de cuve ballast pour navire.
KR100814658B1 (ko) * 2004-02-13 2008-03-18 미츠비시 쥬고교 가부시키가이샤 액체의 무해화 처리 방법 및 그 장치
JP2007537036A (ja) * 2004-05-11 2007-12-20 メタフィル エーエス バラスト水システム
US20100016268A1 (en) * 2004-08-25 2010-01-21 Amergin, Llc Method and system for dermal tissue treatment
JP5214107B2 (ja) * 2005-02-09 2013-06-19 株式会社東芝 バラスト水浄化装置
PE20070043A1 (es) * 2005-05-17 2007-02-05 Wm Internat Ltd Aparato y metodo para la estabilizacion no quimica de bio-solidos
DE102005044827A1 (de) * 2005-09-20 2007-03-29 Meyer Werft Gmbh Verfahren und Vorrichtung zur Aufnahme von Ballastwasser für ein schwimmfähiges Transportmittel
HRPK20050906B3 (en) * 2005-10-18 2009-06-30 Tvornica Turbina D.O.O. Marine waste water treatment device
EP1954633A2 (en) * 2005-10-28 2008-08-13 Resource Ballast Technologies (Proprietary) Ltd Method and apparatus for water treatment to eliminate aquatic organisms
ATE524417T1 (de) * 2006-03-20 2011-09-15 Council Scient Ind Res Vorrichtung zum filtrieren und desinfizieren von meereswasser/schiffsballastwasser und verfahren dafür
US7513998B2 (en) * 2006-05-09 2009-04-07 Sea Knight Corporation “In-situ” ballast water treatment method
SE532898C2 (sv) * 2006-09-25 2010-05-04 Alfawall Aktiebolag Metod och anordning för behandling av vätskor
KR101510608B1 (ko) * 2006-10-20 2015-04-08 오션세이버 에이에스. 액체 처리 방법 및 장치
JP2008221122A (ja) * 2007-03-12 2008-09-25 Sumitomo Heavy Ind Ltd 水処理装置
KR100889997B1 (ko) * 2007-04-05 2009-03-25 (주)월드이엔지 영상처리를 이용한 선박 밸러스트 워터 검사 장치 및 그방법
WO2008123749A1 (en) * 2007-04-10 2008-10-16 21C Shipbuilding Co., Ltd. Underwater plasma processing apparatus and system and method for processing ballast water of ship using the same
US7442304B1 (en) * 2007-04-12 2008-10-28 Sea Knight, Llc In-situ ballast water treatment method
AU2014201087B2 (en) * 2007-04-12 2016-11-10 Sea Knight Corporation "In-situ" ballast water treatment system and method
DE102007033370B3 (de) * 2007-07-16 2008-12-11 Scheideler, Michael, Dipl.-Ing. (FH) Verfahren und Vorrichtung zur Durchführung des Verfahrens zum Entfernen von Invertebraten, insbesondere von Wasserasseln, aus Rohrleitungssystemen
US7833411B2 (en) 2007-07-31 2010-11-16 Mitsui Engineering & Shipbuilding Co., Ltd. Ballast water treatment apparatus
US7900780B2 (en) * 2007-08-16 2011-03-08 Mitsui Engineering & Shipbuilding Co., Ltd. Ballast water intake and treatment system
US20090211507A1 (en) * 2008-02-25 2009-08-27 Ian Fielding System and method for the collection and disposal of ballast water, bilge water and waste water
US8217047B2 (en) 2008-05-27 2012-07-10 Dmi Acquisition Corp. Therapeutic methods and compounds
KR101021041B1 (ko) 2008-06-09 2011-03-15 주식회사 인트론바이오테크놀로지 유효성분으로 박테리오파지를 포함하는 선박 평형수 처리용조성물 및 이를 이용한 선박 평형수에 존재하는박테리아의 생물학적 제거 방법
KR100883444B1 (ko) * 2008-07-24 2009-02-17 (주) 테크윈 발라스트수 처리 장치 및 방법
US8870445B2 (en) * 2008-12-12 2014-10-28 II Gordon C. Burns Liquid accelerator and chemical mixing apparatus and method
GB0901434D0 (en) 2009-01-29 2009-03-11 Univ Strathclyde Ballast water treatment system
KR100967910B1 (ko) 2009-11-18 2010-07-06 신강하이텍(주) 선박 엔진의 배출가스를 이용한 선박평형수 처리방법 및 처리장치
NO333905B1 (no) * 2010-02-24 2013-10-14 Knutsen Ballastvann As Fremgangsmåte og anordning for å behandle ballastvann
WO2012033792A2 (en) 2010-09-07 2012-03-15 Dmi Acquisition Corp. Treatment of diseases
GB201019993D0 (en) * 2010-11-24 2011-01-05 Seafarm Products As Process
DK201170108A (da) * 2011-03-03 2012-09-04 Bawat As System til behandling af ballastvand i ballasttanke
US8980834B2 (en) 2011-10-10 2015-03-17 Ampio Pharmaceuticals, Inc. Treatment of degenerative joint disease
KR20140075772A (ko) 2011-10-10 2014-06-19 앰피오 파마슈티컬스 인코퍼레이티드 면역 내성을 증가시킨 이식 의료 장비, 및 그의 제조 및 이식 방법
KR101287139B1 (ko) * 2011-10-13 2013-07-17 주식회사 파나시아 컴팩트하고 운용성을 높이는 멀티케이지 타입 밸러스트수 여과장치
KR101287144B1 (ko) * 2011-10-14 2013-07-17 주식회사 파나시아 배압형성을 방지하는 멀티케이지 타입 밸러스트수 여과장치
KR101287122B1 (ko) * 2011-10-14 2013-07-23 주식회사 파나시아 순차적 역세척을 자동제어하는 멀티케이지 타입 밸러스트수 여과장치 및 그 방법
SG11201400283RA (en) 2011-10-28 2014-03-28 Ampio Pharmaceuticals Inc Treatment of rhinitis
KR101324602B1 (ko) * 2011-11-30 2013-11-01 삼성중공업 주식회사 스러스터 시스템 및 이를 포함하는 선박
US9272766B2 (en) * 2012-09-20 2016-03-01 Sea Knight Corporation “In-situ” ballast water treatment method and system
US20140238533A1 (en) * 2013-02-25 2014-08-28 Mo Husain Efficiently effectively inserting inert gases into the entire volumes and ullage spaces of ships' steel ballast tanks to retard interior corrosion
MX2015010937A (es) 2013-03-15 2015-10-29 Ampio Pharmaceuticals Inc Composiciones para la movilizacion, autodireccion, expansion y diferenciacion de celulas madre y metodos para usar las mismas.
JP6723222B2 (ja) 2014-08-18 2020-07-15 アンピオ ファーマシューティカルズ，インコーポレイテッド 関節病態の治療
US10618622B2 (en) * 2015-03-04 2020-04-14 Samsung Heavy Industries Co., Ltd. Pollutant reduction device and method
WO2016209969A1 (en) 2015-06-22 2016-12-29 Ampio Pharmaceuticals, Inc. Use of low molecular weight fractions of human serum albumin in treating diseases
FR3041342B1 (fr) * 2015-09-22 2017-10-27 Woter Sas Dispositif de traitement des eaux et embarcation comportant un tel dispositif
JP6625907B2 (ja) * 2016-03-08 2019-12-25 富士電機株式会社 排水処理方法および排水処理システム
US10859134B2 (en) * 2018-06-07 2020-12-08 David Oldiges Rope gripper
CN110586047B (zh) * 2019-10-08 2022-03-11 辽宁工业大学 一种用于吸附铅离子的改性双醛淀粉制备方法
US11027987B1 (en) 2019-11-20 2021-06-08 Andy Andalibian Ballast water, bilge water, slop water, or oily water treatment system
WO2021230458A1 (ko) * 2020-05-12 2021-11-18 (주)테크윈 선박평형수의 처리방법
JP2023071026A (ja) * 2021-11-10 2023-05-22 三菱重工業株式会社 浮体

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1809441A (en) * 1925-08-06 1931-06-09 William S Elliott Method and apparatus for the treatment of liquids
US3251357A (en) * 1964-10-13 1966-05-17 Milo V Williamson Water treatment and apparatus
US3676983A (en) * 1970-07-29 1972-07-18 Walter E Nold Apparatus and method for degassing a liquid
US4345920A (en) * 1976-05-17 1982-08-24 Borg-Warner Corporation Vacuum deaerator
NO148701C (no) * 1979-10-16 1983-11-30 Akers Mek Verksted As Fremgangsmaate ved avgasning av vaesker, samt anordning for utfoerelse av fremgangsmaaten
JPS59158410U (ja) * 1983-04-12 1984-10-24 石川島播磨重工業株式会社 流体中の気体除去装置
JPH0334802U (pt) * 1989-08-07 1991-04-05
JPH0673603B2 (ja) * 1990-11-26 1994-09-21 野村マイクロ・サイエンス株式会社 純水または超純水中の溶存酸素の除去方法
JPH04322788A (ja) * 1991-02-25 1992-11-12 Mitsubishi Heavy Ind Ltd 船舶のバラスト水殺菌方法および殺菌装置
US5192451A (en) * 1991-05-06 1993-03-09 Calgon Corporation Method for controlling zebra mussels in ship ballast tanks
US5376282A (en) * 1993-06-18 1994-12-27 Ohio University Method and apparatus for controlling zebra mussels in water conduits
AUPN859096A0 (en) * 1996-03-11 1996-04-04 Archer, Walter James Ballast water de-toxification treatment system for ships
US5932112A (en) * 1996-11-27 1999-08-03 Browning Transport Management, Inc. Method and apparatus for killing microorganisms in ship ballast water

Also Published As

Publication number Publication date
WO1998023539A1 (en) 1998-06-04
AU5427798A (en) 1998-06-22
NO992537L (no) 1999-07-27
ES2219780T3 (es) 2004-12-01
CN1113041C (zh) 2003-07-02
BR9713305A (pt) 2000-03-21
EP0951450A1 (en) 1999-10-27
DE69728792D1 (de) 2004-05-27
CA2270434A1 (en) 1998-06-04
NO992537D0 (no) 1999-05-26
CN1238745A (zh) 1999-12-15
US5932112A (en) 1999-08-03
TR199901171T2 (xx) 1999-07-21
EP0951450A4 (en) 2000-02-23
JP2001509729A (ja) 2001-07-24
AU728016B2 (en) 2001-01-04
KR20000053355A (ko) 2000-08-25
NO319103B1 (no) 2005-06-20
DE69728792T2 (de) 2005-03-17
KR100350409B1 (ko) 2002-08-28
EP0951450B1 (en) 2004-04-21
US6171508B1 (en) 2001-01-09

Similar Documents

Publication Publication Date Title
PT951450E (pt) Metodo e sistema para microrganismos na agua do lastro de navios
BR9702301A (pt) Sistema de membrana de afinidade e método para us -la
BR9600543A (pt) Sistema computadorizado para escolha e adaptação de óculos
BR9307053A (pt) Sistema de purificação e distribuição de água
BR9702230A (pt) Métodos e sistema para colocação de reagentes biológicos
BR9505585A (pt) Sistema e método para detecção via transponder
BR9405271A (pt) Sistema de jogar computador de jogar para emprego num sistema de jogar e método de jogar
BR9601257A (pt) Sistema de televisão e método para uso em sistema de televisão
BR9506586A (pt) Método e sistema para realização automática de torneios
BR9508874A (pt) Válvula e sistema de ferio anti-travamento
BR9707130A (pt) Sistema hidráulico e mecanismo de válvula hidráulica
PT1021379E (pt) Aparelho de purificacao e distribuicao de agua
BR9709632A (pt) Sistema e método para conter lixívia usando sumidouro submerso de contrafluxo
BR9306274A (pt) Processo para limpeza e manutenção de sistema de água quente
BR9408249A (pt) Método e sistema para amarrar vasos de armazenamento flutuantes
BR9507341A (pt) Sistema de válvula
IT1283548B1 (it) Metodo e sistema di monormeggio per attracco di navi in mare aperto
BR9502758A (pt) Sistema e método para inspecionar lentes
BR9602877A (pt) Processo e sistema para purificação de água servida
FI953786A (fi) Vedenpuhdistusaine ja sen valmistusmenetelmä ja vedenpuhdistusjärjestelmä
ATE288879T1 (de) Wasserreinigungssystem und verfahren
ITMI951634A0 (it) Procedimento e sistema di desolforazione per centrale geotermoelettrica
BR9505483A (pt) Processo para limpar sistema de distribução de distribuição de águasubterrânea e processo para limpar sistema de lubo de distribuição de água subterrânea potável
ITTO930114A0 (it) Impianto e procedimento per la depurazione biologica di acque refle.
BR9301685A (pt) Método e sistema para operações de reparo de tubulações submersas