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Treatment Systems

Severn Trent De Nora Introduces Marine Sewage Treatment Unit

Severn Trent De Nora, LLC (STDN) introduced the OMNIPURE™ 6MR, a versatile marine sewage treatment system designed to meet the economic and space requirements of all small to mid-sized vessels in the marine industry. The system’s “ribbon” cell design requires no additional manual cleaning and enables the unit to operate under normal marine sewage conditions. Combined with the low cost of the replaceable cell, the OMNIPURE 6MR offers customers an economic and easy-to-maintain marine sewage treatment system. This compact, modular treatment system is United States Coast Guard (USCG) and International Maritime Organization (IMO) certified and meets stringent environmental standards governing the discharge of wastewater into territorial waters. STDN’s patented marine on-site generation technology uses seawater and electricity to produce an effective sodium hypochlorite disinfection solution for marine sewage treatment. The OMNIPURE 6MR has a treatment capacity of 25 persons (black water) and 12 persons. The OMNIPURE 6MR unit is available for immediate delivery and will be publicly exhibited for the first time at the Fort Lauderdale International Boat Show, October 31- November 4, 2002.


Oceansaver Launches Second Generation To Combat The Ballast Water Problem

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17 MARCH, 2011, OSLO, NORWAY: OceanSaver today announced plans to launch revolutionary next generation ballast water management technology. The Mark II technology realises OceanSaver’s strategy to roll out its high-end technology to different sized vessels OceanSaver’s Mark II ballast water treatment system is a specifically tailored version of its type-approved Mark I model, but with the most ‘energy demanding’ features of the original removed


Burroughs Manager of Balpure

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Severn Trent De Nora has named William Burroughs as manager of its Balpure ballast water treatment product line. As product line manager, Burroughs is responsible for planning, organizing, integrating and expanding the Balpure product line as part of the company’s ongoing commitment to the marine wastewater treatment and seawater disinfection markets. Burroughs previous experience includes serving his country as a lieutenant in the United States Navy’s submarine force


ALPURE Ballast Water Treatment System Successfully Completes Corrosion Testing Program

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FORT WASHINGTON, Pa. – 9 March 2011 – The BALPURE ballast water treatment systemfrom Severn Trent De Nora satisfies corrosion test recommendations of the IMO MEPC 59/2/16.  The corrosion testing, performed by an independent third-party institute, proved the BALPURE system has no effect on coated steel, naval bronze and Cu-Ni alloys. Testing proved an insignificant effect on bare steel – so small that the acceleration of corrosion due to the presence of free chlorine has


CleanBallast Ready for Russian-Flagged Vessels

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RWO's ballast water treatment system received RMRS Type Approval.     Classification society Russian Maritime Register of Shipping (RMRS) has issued a type approval certificate for the RWO ballast water treatment system CleanBallast. During the international exhibition NEVA in St. Petersburg, Victor V. Grishkin, Senior Principal Surveyor at RMRS, handed over the certificate to RWO. CleanBallast can now be installed on any Russian-flagged vessel


Severn Trent De Nora's OMNIPURE Systems Get USCG Approval

Courtesy Severn Trent De Nora

  The new OMNIPURE™ Series 55/64 marine sewage treatment systems from Severn Trent De Nora have received final certification from the United States Coast Guard (USCG) to the International Maritime Organization’s Resolution MEPC.227(64) effluent standards. Currently, only a limited number of marine wastewater treatment technologies meet the new MEPC.227(64) standard, which enters into force 1 January 2016


Construction Begins for Birka Line’s New Cruise Vessel

14 Shipyards were competing last November for Birka Line’s newbuilding contract. Aker Finnyards won, and after the design period the production of the cruiser started today. The vessel, approximately $181M, is considered to be an environmentally friendly vessel- it fulfills two very new classification criteria; DNV’s Clean Design rule defining several environmental solutions as to the ship structures, and the Comfort Class rule securing a noiseless and vibration free environment.


Alfa Laval’s PureBallast Treats Tankers

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PureBallast, Alfa Laval’s chemical-free system for ballast water treatment developed in cooperation with Wallenius Water, will be installed aboard two new bitumen tankers for Nynas, a supplier of specialty petroleum products. It is the first ballast water treatment installation adapted to the hazardous tanker environment. Nynas, a specialist in naphthenic oils and one of Europe’s leading suppliers of bitumen


Ballast Water Tech: MOL

A container-type ballast water treatment system installed. Right: Sketch of the system, packaged in a 40-foot container.

As ship owners globally face the eventual mandate to install ballast water management technology onboard their ships – a refit which is touted as the most expensive equipment refit ever – Maritime  Reporter & Engineering News in its February 2013 edition examines emerging Ballast Water Technologies for consideration. As shipowners globally wrestle with the daunting costs of installing soon to be mandatory Ballast Water Treatment Systems


Trojan Marinex BWTS Earns USCG AMS Acceptance

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Trojan Marinex ballast water treatment system receives U.S. Coast Guard AMS acceptance for all water qualities Trojan Technologies’ Trojan Marinex ballast water treatment (BWT) product suite is one of the few to receive United States Coast Guard (USCG) Alternate Management System (AMS) acceptance, in accordance with the USCG’s final rule for Standards for Living Organisms in Ships’ Ballast Water Discharged in U.S


Will Ballast Water Management Regs Trigger Tanker Scrapping?

Graph: Drewry Shipping Consultants Limited

Weakness in freight rates will increase tanker shipping demolitions over the next two years, with the trend accelerating in later years as a result of the IMO regulation on ballast water, according to the latest edition of the Tanker Forecaster, published by global shipping consultancy Drewry.


Vessel Oversupply to Persist in the VLGC Shipping Sector

Graph: Drewry Shipping Consultants Limited

 High scheduled deliveries and low demolition prospects will drive unwanted fleet growth of very large gas carriers (VLGC) in 2017 putting additional pressure on freight rates, according to the latest edition of the LPG Forecaster, published by global shipping consultancy Drewry.  


Effler Appointed Business Manager, Alfa Laval PureBallast

Kristina Effler, Global Business Manager Photo Alfa Laval

Beginning December 2016, Kristina Effler will assist marine customers navigating ballast water treatment alternatives as the new Global Business Manager for Alfa Laval PureBallast. Effler assumes the role just as the global shipping industry prepares for the implementation of the IMO BWM


DNV GL On Regulatory Developments and Tanker Market

The participants of the DNV GL Tanker Working Group in Hamburg. Photo by DNV GL

 DNV GL’s Tanker Working Group looked at the latest trends in the tanker segment with a special focus on the impact of upcoming emissions regulations at its 31st meeting in Hamburg recently.    Some 25 representatives from the tanker industry met with DNV GL experts in the


SmartWire-DT Achieves DNV GL Type Approval

Photo: Eaton

Eaton is expanding its product portfolio for the marine and shipbuilding industry with its SmartWire-DT technology, certified by DNV GL.    The power management company’s SmartWire-DT products have received type approval from the largest classification organization in the world


Alfa Laval’s PureBallast Passes the 10-year Mark

Mingling onboard M/S Soya III during PureBallast ballast water treatment system 10-year anniversary (Photo: Alfa Laval)

Finland’s ratification of the International Maritime Organization’s (IMO) Ballast Water Management (BWM) Convention came just days before the 10-year anniversary of the launch of Alfa Laval’s PureBallast.   On September 15


Alfa Laval BWTS: USCG Type Approval Application Filed

Alfa Laval PureBallast BWTS (Photo: Alfa Laval)

After completion of land-based tests with marine, brackish and fresh water – all using the current ballast water treatment system design – a test report package for PureBallast has now been finalized by the independent lab DNV GL


Oldendorff Acquires 8 Vessels

Babycape Photo Oldendorff

Oldendorff reported that it is continuing its fleet expansion and have acquired eight more vessels, including three Babycapes and five Post-panamax bulk carriers, as follows: 119,000 tdw, built 2011 – UBC Onsan 119,000 tdw, built 2011 – UBC Ohio


Damen Partners with TeamTec for BWTS

Photo courtesy of Damen

Damen Green Solutions has signed a letter of intent with Norwegian company TeamTec to supply and service the AVITALISTM ballast water treatment system.   The system combines filtration and a proven, eco-friendly chemical treatment solution optimized for medium-sized to large vessels


Northern Lights, HUG Engineering Partner on Clean Power

Marine generator sets manufacturer Northern Lights, Inc. (NLI) has formed a partnership with exhaust after-treatment equipment manufacturer HUG Engineering to provide complete IMO III certified clean air power generation solutions.   The new partnership will allow customers to purchase


De Nora Bags Repeat BWTS Order from OSG

Image: De Nora

Electrochlorination equipment supplier De Nora has received an order from tanker company Overseas Shipholding Group (OSG) for its BALPURE ballast water treatment systems (BWTS). OSG will retrofit the proprietary slipstream electrochlorination BWTS on four 69


Envirocleanse Applies for BWTS Type Approval

Envirocleanse LLC recently submitted a Letter of Intent to the U.S. Coast Guard and the International Maritime Organization (IMO) indicating that the company will apply for Type Approval of its patented Envirocleanse inTank ballast water treatment system (BWTS).  


EnScrub’s Sea Trials Completed

(Photo: EnSolve Biosystems)

EnSolve Biosystems said it has completed sea trials of its EnScrub SOx Scrubber Water Treatment System onboard a vessel operating in the Baltic Region. The EnScrub system was installed in April 2016 and the DNV certification testing that was conducted in August 2016 revealed that during


Hyde Marine to Host a Ballast Water Symposium

File photo: David Deltano

An informational seminar will cover “everything ballast water”, from regulations and implementation requirements under the U.S. Coast Guard regulations to the IMO Ballast Water Management Convention. The one-day symposium, to be held by Hyde Marine on November 28 in conjunction with


BMT, Lester Franks Partner for BWTS Retrofit Engineering

(Photo: BMT)

BMT Design & Technology (BMT), a subsidiary of BMT Group Ltd, has announced a collaboration with Lester Franks, to provide a new service which will support ship owners in their response to the International Maritime Organization’s (IMO) ballast water management regulations which come






 
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