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Treatment Systems News

14 Mar 2024

MAN Energy Solutions Delivers First Ever Ammonia-Ready SCR to Mitsui

Cluster 5 Double Layer SCR (Credit: Man Energy Solutions)

MAN Energy Solutions has announced the production of a massive Cluster 5 Double Layer Selective Catalytic Reduction (SCR) converter to MITSUI E&S.The cluster comes ammonia-ready and is the largest such unit that the company has ever built.Such systems are typically used aboard cruise ships and cargo ships to reduce nitrogen oxide emissions by 90%.“As the very first SCR for an ammonia engine anywhere in the world, this is a historic moment. As the largest, high-pressure SCR we have ever built, this marks a new milestone for our business.

29 Feb 2024

Wärtsilä Relaunches STC0-23 Sewage Treatment Plant

(Image: Wärtsilä)

Wärtsilä Water & Waste, part of technology group Wärtsilä, has relaunched the STC0-23 sewage treatment plant, part of its series of Super Trident technologies.The relaunch, which comes after a gap of more than 13 years, sees several improvements to STC0-23, including the smallest and most compact design of any Wärtsilä Water & Waste sewage treatment plant. The technology works with both gravity and vacuum waste collection systems and utilizes an activated sludge system to speed…

22 Feb 2024

DESMI’s Aquaculture Treatment Systems Validated by DNV

Source: DESMI

DESMI has secured third-party validation for the effectiveness of its aquaculture UV treatment systems from DNV.This development moves beyond the traditional certification provided by the Norwegian Veterinarian Institute (NVI) which verifies UV doses of at least 25 mJ/cm2. With many aquaculture operations requiring higher UV doses, typically ranging from 70 to 200 mJ/cm2, DESMI says its validation from DNV provides a much-needed layer of credibility and assurance.Historically…

23 Jan 2024

Aiming for Zero Waste Discharge to Sea

Wärtsilä’s MBR technology produces compliant effluent samples to the highest standards. Image courtesy Wärtsilä

Advanced water treatment systems are just the start of the cruise industry’s circular waste processing ambitions.Advanced wastewater treatment systems (AWTS) were revolutionary in their day. Indeed, they still are today, but with 77% of the CLIA fleet (202 ships) already using them, and another 40 specified for vessels on order, even more ambitious waste management is coming.Martin Shutler, Principal Engineer, Product Development, at Wärtsilä Water and Waste, notes that in recent…

18 Jan 2024

IACS Adopts New Unified Requirement on Ammonia Releases

© vchalup / Adobe Stock

The International Association of Classification Societies (IACS) has developed a Unified Requirement (URH1) covering the release of ammonia from the onboard systems for bunkering, storing, preparing and using ammonia as fuel.IACS URH1 aligns with the Recommendations from U.S. National Institute for Occupational Safety and Health (NIOSH) and establishes that an ammonia concentration of 300 ppm or more is immediately dangerous, and a concentration of 25 ppm or more is dangerous if the exposure is longer than eight hours.Additionally…

02 Jan 2024

Performance Shipping Orders Two LR2 Tankers

© liren / Adobe Stock

Greek shipowner Performance Shipping Inc. announced it has signed two shipbuilding contracts with China Shipbuilding Trading Co. Ltd. (CSTC) and Shanghai Waigaoqiao Shipbuilding Co. Ltd. (SWS) for the construction of two 114,000 DWT LNG-ready LR2 Aframax product/crude oil tanker vessels.The newbuilds, expected to be delivered in January and April of 2026, were ordered at a purchase price of US$64,845,000 per vessel, net of third-party commission. 15% of the purchase price is payable upon receipt of a refund guarantee…

14 Nov 2023

MSC Cruises Orders Two Cruise Ships from Chantiers de l’Atlantique

(Photo: MSC Cruises)

MSC Cruises confirmed it exercised options for two new World Class cruise ships from French shipbuilder Chantiers de l’Atlantique. The liquefied natural gas (LNG) powered newbuilds, currently referred to as World Class 3 and 4, will be delivered in 2026 and 2027. MSC Cruises also holds an option for a fifth ship in the series.The newly ordered ships will be an evolution of the World Class vessels, MSC World Europa and MSC World America, which already perform better than the International Maritime Organization (IMO) Energy Efficiency Design Index (EEDI) requirement.

02 Nov 2023

BIO-UV to Deliver Ballast Water Treatment System for Drillship Pair

Credit: BIO-UV

BIO-UV Group said Thursday it had received a major order to supply its BIO-SEA ballast water treatment system to a pair of drillships scheduled to enter an undisclosed operator’s offshore drilling rig fleet.According to BIO-UV, a modular version from the BIO-SEA B-Series, combining mechanical  filtration and UV disinfection, has been ordered by a United Arab Emirates-based offshore drilling contractor, a returning customer for BIO-UV Group, and will be installed on the vessels…

12 Oct 2023

BIO-UV Group Answers the Call for Compact BWTS with 'Smallest' UV BWTS Yet

Credit:BIO-UV Group

UV-based water treatment specialist BIO-UV Group has introduced what it says is arguably the smallest UV BWTS in the marketplace, targeted at meeting increased demand for ballast water treatment systems from operators of workboats, yachts, research ships, OSVs, and similar-sized vessels. The new BIO-SEA L01-0030 Mini – more compact than the company’s existing low-flow BIO-SEA L range – is a fully automated filtration + UV-based system designed to treat ballast water flow rates…

09 Oct 2023

DNV Launches Guidelines for Onboard CCS

Source: DNV

DNV has published new guidelines for the safe installation of onboard carbon capture and storage (CCS) system on board ships.Different methods for reducing greenhouse gas (GHG) emissions will be necessary to achieve international, regional, and national emissions targets. Post-combustion CCS on board trading ships is expected to be among these future solutions, especially on vessels where the use of alternative fuels is not feasible.DNV's new guidelines are designed to be used by stakeholders across the value chain…

09 Oct 2023

Wärtsilä to Supply Engines for Orient Express Silenseas Newbuilds

© Maxime d’Angeac & Martin Darzacq for Orient Express, Accor

Wärtsilä announced it will supply its recently introduced Wärtsilä 25DF dual-fuel (LNG) engine for two new sail-assisted luxury cruise ships. The vessels are being built at the Chantiers de l’Atlantique (CdA) shipyard in France for Orient Express Silenseas, part of French hospitality group Accor. There is an option for an additional two vessels.The efficient and environmentally friendly Wärtsilä 25DF engine features a two stage turbocharging system, common rail fuel injection and cylinder wise combustion control.

03 Aug 2023

CMA CGM Settles with US EPA over Alleged Dumping Violations

© Mariusz / Adobe Stock

France-based CMA CGM, the world’s third largest shipping container company, will pay $165,000 in penalties as part of its settlement with the U.S. Environmental Protection Agency (EPA) over claims of violations of EPA’s Vessel General Permit issued under the Clean Water Act. “The Vessel General Permit is a key element of the Clean Water Act. When companies and their ships don’t comply with this permit, the quality of our nation’s already-challenged waters can be seriously impacted,” said EPA Pacific Southwest Regional Administrator Martha Guzman.

18 Jul 2023

Op/Ed: Technology Manufacturers’ Input More Critical than ever for Effective Maritime Regulations

Dr Stelios Kyriacou, Chief Technology Officer, ERMA FIRST

Next year marks a crucial milestone for the International Maritime Organization’s (IMO) Ballast Water Management (BWM) Convention, with all ships required to meet the D2 standard for ballast water management by 8 September 2024. D2 specifies the maximum number of viable organisms allowed to be discharged. In most cases, it requires the installation of a ballast water management system (BWMS) on board the vessel.2024 will be a pivotal moment for the ballast water market and while it is true that the retrofit market will diminish and leave behind only a small newbuild market…

05 Jul 2023

Yang Ming Orders Five New Box Ships

© carol_anne / Adobe Stock

Taiwanese container shipping company Yang Ming Marine Transport Corp. announced it has ordered five liquefied natural gas (LNG) dual-fuel containerships from South Korean shipbuilder HD Hyundai Heavy Industries Co., Ltd. The 15,500 TEU newbuilds are scheduled to be delivered in 2026. Each will be equipped with high-pressure LNG dual fuel main engines and ballast water treatment systems. In addition, the vessels will feature an advanced integrated system for navigational information and operation monitoring…

29 Jun 2023

EPA Settles Ballast Water Violation Claims

© kulkann / Adobe Stock

The U.S. Environmental Protection Agency (EPA) has settled with two shipping companies over claims of violations of EPA’s Vessel General Permit issued under the Clean Water Act.Under the terms of the settlements, Swire Shipping Pte. Ltd. will pay $137,000 in penalties and MMS Co. Ltd. will pay $200,000 in penalties for claims of ballast water discharge, inspection, monitoring, and reporting violations.The violations relate to Singapore-based Swire Shipping’s vessels, the Papuan Chief and the New Guinea Chief…

04 May 2023

Scania Expands IMO Tier III Engine Range

(Photo: Scania)

Engine manufacturer Scania announced it has added seven new IMO Tier III compliant marine engines to its existing portfolio as it strives to slash emissions and support more sustainable marine operations.The new DI13 solutions of 257 kW, 280 kW, 284 kW, 331 kW, 368 kW, 405 kW and 441 kW at the rated speed of 2,100 rpm widen the range of propulsion engines, in a commitment to further reduce NOx emissions. The new marine engines that are available in the heat exchanger or keel cooling systems…

24 Apr 2023

MSC Cruises' New LNG-fueled Ship Completes Sea Trials

MSC Euribia (Photo: MSC Cruises)

MSC Cruises’ second liquefied natural gas (LNG)-powered ship MSC Euribia has completed sea trials ahead of planned delivery in the coming weeks.Flowing four days of "intensive systems tests" in the Atlantic Ocean, MSC Cruises’ latest flagship will receive finishing touches at the Chantiers de l’Atlantique shipyard in Saint Nazaire, France before being officially delivered to MSC Cruises on May 31.Cleaner burning LNG is set to play a key role in the transition to the decarbonization of international shipping…

27 Jan 2023

Bio-UV Group Reports 31% Increase in Bio-Sea Revenue

BIO-UV Group company founder, chairman and CEO Benoît Gillmann. Image courtesy Bio-UV Group

BIO-UV Group reported a 31% increase in revenues from its maritime business segment, contributing to full-year consolidated revenues of $56m for the 2022 financial year, confirming the sale of more than 200 BIO-SEA ballast water treatment systems throughout the course of the year."2022 was another year of very strong growth for BIO-UV Group, for both the Land and Marine divisions," said Benoît Gillmann, Founder, Chairman and CEO of BIO-UV Group.“Ultimately, targets were exceeded with $1.6 million more in sales than the $54 million we had anticipated.

31 Oct 2022

Celebrity Leaps Ahead of Regs with new RWO Wastewater Treatment Systems

Celebrity Solstice. Image courtesy Celebrity

RWO recently completed two installations of its next-gen advanced water treatment system (AWTS); the CleanSewage Membrane Reactor (CS-MBR), for Celebrity Cruises. The sewage treatment plant on the Celebrity Solstice-class vessels, Celebrity Silhouette and Celebrity Reflection, have been upgraded to the CS-MBR system, with an additional three orders placed to complete the fleet-wide upgrade.RWO’s CS-MBR is a sustainable biological treatment technology that has been designed to minimize a vessel’s impact on the environment…

24 Oct 2022

Euronav Orders Two Suezmax Tankers from Daehan Shipbuilding

©Euronav

Oil tanker firm Euronav has ordered two Suezmax tankers from South Korea's Daehan Shipbuilding for an undisclosed fee.The vessels will be sister ships to Cedar (2022 -157,310 dwt) and Cypress (2022 – 157,310 dwt), built at the same yard. Both vessels are scheduled for delivery in the third quarter of 2024. "The vessels are the latest generation of eco-Suezmax tankers and are fitted with both Exhaust Gas Scrubber technology and Ballast Water Treatment systems. The vessels have the structural notation to be LNG Ready…

18 Oct 2022

Cruise Industry Making Headway Toward Net Zero

© Biletskiy Evgeniy / Adobe Stock

The global cruise industry continues to make progress as it works to achieve its goal of net-zero carbon cruising by 2050, though the need for development and deployment of sustainable marine fuels remains.The 2022 Global Cruise Industry Environmental Technologies and Practices Report from trade group Cruise Lines International Association (CLIA) reveals an increasing number of vessels launching over the new few years that will be able to incorporate zero-emissions propulsion when available as well as the growing investment to equip ships to plug in to shoreside electricity where available.

06 Sep 2022

De Nora Unveils MARINER M64 Sewage Treatment Plant

(Image: Image: De Nora)

Water treatment solutions company De Nora Marine Technologies, LLC, announced the launch of MARINER M64, a compact, dual-technology marine sewage treatment plant (STP) solution – combining the benefits of both electrolytic (EC) and biological treatment to enable vessels to achieve regulatory wastewater compliance with MEPC.227 (64).The MARINER M64 unit features biological treatment through Moving Bed Biofilm Reactor (MBBR) technology with recirculation electrolysis process with reverse polarity – enabling vessel operators to enjoy a small…

01 Sep 2022

BIO-UV to Supply BWTS for Luxury Ritz Carlton Cruisers

(Image: BIO-UV Group)

BIO-UV Group informs it has secured a contract to supply its BIO-SEA ballast water treatment systems (BWTS) for a pair of liquefied natural gas (LNG)-fueled super cruisers French shipyard Chantiers de l’Atlantique is building for Marriott International's luxury hotel group Ritz Carlton.When delivered in 2024 and 2025 respectively, the 46,000gt Ilma and Luminara will join the smaller Astander Shipyard-built Evrima – the first ever Ritz-Carlton Yacht Collection vessel – which set sail earlier this year.“We are immensely proud to supply BIO-SEA systems to these prestigious vessels…

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