UK: Wartsila AQUARIUS EC BWM System Gets IMO Final Approval

Wartsila AQUARIUS EC BWM System Gets IMO Final Approval

Wärtsilä, the marine industry’s leading solutions and services provider, has received the Final Approval status from the International Maritime Organization’s (IMO) Marine Environment Protection Committee (MEPC) for its Wärtsilä AQUARIUS® EC Ballast Water Management System.

The approval was granted at the MEPC’s 65th session held at the IMO headquarters in London on 13th May 2013. The Basic Approval had been granted in October 2012.

The approval submission was taken into consideration as part of the MEPC 65’s agenda covering “harmful aquatic organisms in ballast water”. Final Approval is required for systems using an active substance, and is based upon examination of full scale prototype test data and all required supporting documentation on aspects such as risk and safety to the ship, crew, general public, and the environment.

The documented information was reviewed and approved by a joint panel of experts from the Scientific Aspects of Marine Environment Protection ballast water working group. The application was submitted to the IMO by the Dutch Human Environment and Transport Inspectorate. A key element of the Final Approval submission was an investigation covering the impact of treated ballast water on coated and uncoated materials. A full Type Approval certificate for the Wärtsilä AQUARIUS® EC system is expected by end of July this year.

 “Gaining IMO Final Approval status has involved an extremely stringent review and investigation process, and we are naturally very delighted that the Wärtsilä AQUARIUS® EC Ballast Water Management System has successfully met all the requirements of the process. This represents an essential and extremely significant milestone in offering the marine industry a safe, flexible, and extremely efficient means of treating ballast water,” says Joe Thomas, Director, Wärtsilä Ballast Water Management Systems.

 The Wärtsilä AQUARIUS® EC System

Wärtsilä AQUARIUS® EC is a modular ballast water management system, providing a safe, flexible and economical process for the treatment of ballast water.

Ballast water treatment with an Wärtsilä AQUARIUS® EC system is achieved through a simple and efficient two stage process. Upon uptake the sea water is first passed through a back washing filter (1st Stage) and then the filtered sea water passes through a static mixer, where the disinfectant generated from the side stream electrolysis unit (2nd stage) is injected to ensure a maximum level of 10 parts per million (ppm) in the treated ballast water.

During discharge the filter is bypassed and any residual oxidant in treated ballast water is monitored before being discharged overboard. If required, treated ballast water is neutralised by injecting sodium bisulfite into the main ballast line during discharge. Neutralisation effectiveness is continuously monitored to ensure compliance with MARPOL discharge limits.

Wärtsilä offers the Wärtsilä AQUARIUS® EC and Wärtsilä AQUARIUS® UV Ballast Water Management Systems, which both became part of the portfolio following the acquisition of Hamworthy plc in January 2012.

Wärtsilä, May 16, 2013

 

 

Share this article

Follow World Maritime News

In Depth>

Events>

<< May 2019 >>
MTWTFSS
29 30 1 2 3 4 5
6 7 8 9 10 11 12
13 14 15 16 17 18 19
20 21 22 23 24 25 26
27 28 29 30 31 1 2

GreenTech in Shipping USA Forum 2019

GreenTech in Shipping USA Forum is an event for Maritime leaders who want to unlock successful business formula of the industry!

read more >

CWC World Gas & Power Series – Brazil & the Americas Summit

CWC World Gas & Power Series: Brazil & the Americas Summit is the perfect meeting place to make contacts…

read more >

FPSO Brazil Congress 2019

Charging ahead with 24 planned orders by 2022, Brazil has once again solidified its status as one of the world’s foremost oil and gas leaders…

read more >

Nor-Shipping 2019

Nor-Shipping’s conference and event programme is tailored to deliver the knowledge, value and networking to help you build your business.

read more >