Skip navigation
Carnival Corp EPA and the Coast Guard have reached an agreement that should result in less pollution from cruise ships and other oceangoing vessels Carnival Corp.
<p> Carnival Corp., EPA and the Coast Guard have reached an agreement that should result in less pollution from cruise ships and other ocean-going vessels.</p>

Carnival Agrees to Reduce Pollution from Cruise Ships

As part of an agreement with EPA and the Coast Guard, Carnival Corp., which operates Carnival cruise ships, has been tasked with developing new advanced technologies that will allow the shipping industry to comply with emission standards.

EPA and the Coast Guard have reached an agreement in principle with Carnival Corp. to develop advanced emission control technology to be used in waters surrounding U.S. coasts. Under the agreement, Carnival will develop and deploy a new exhaust gas cleaning system on up to 32 ships over the next three years to be used in emission control areas (ECA’s). The North American and U.S. Caribbean ECA’s create a buffer zone around U.S. and Canadian coasts where ships must reduce harmful air pollution emissions.

These new controls combine the use of sulfur oxide (SOx) scrubbers with diesel particulate filters, combining technologies well known in the power plant and automotive sectors, but not previously used together on a marine vessel. The technological advances spurred by these programs will provide an opportunity for ECA compliance at a significant reduction in cost for the industry – as much as 50 percent – and may yield emission reductions beyond those required by current requirements. The advanced technology also can provide additional benefits in the reduction of particulate matter and black carbon.

Carnival Corp. is the most recent of several shipping companies, including other cruise lines, that plans to use flexibility in the standard to support the development of advanced pollution control technology. EPA supports the initiative taken by Carnival and other marine companies to develop advanced emissions control technologies to comply with the ECA requirements, including SOx scrubbers or the use of liquefied natural gas (LNG).

The ECAs were developed by the United States and Canada through an agreement with the International Maritime Organization in order to protect human health and the environment by significantly reducing air pollution from ocean-going vessels. By 2020, ECA limits will reduce nitrogen oxide (NOx) emissions by 320,000 tons, particulate matter (PM) emissions by 90,000 tons and SOx by 920,000 tons. EPA claims that annually, the standard also will result in the prevention of tens of thousands of premature deaths while relieving respiratory symptoms for nearly 5 million people.

EPA and Coast Guard are committed to ensuring the ECA is implemented utilizing the flexibilities allowed by the International Maritime Organization for the development of advanced technologies while achieving health and environmental benefits. EPA and Coast Guard continue to talk with several marine companies regarding other technology development programs which may be appropriate to support.

TAGS: Environment
Hide comments


  • Allowed HTML tags: <em> <strong> <blockquote> <br> <p>

Plain text

  • No HTML tags allowed.
  • Web page addresses and e-mail addresses turn into links automatically.
  • Lines and paragraphs break automatically.