The world's largest cruise ship and its supersized pollution problem: each of the Harmony’s three four-storey high 16-cylinder Wärtsilä engines will, at full power, burn 1,377 US gallons of fuel an hour, or about 96,000 gallons a day of some of the most polluting diesel fuel in the world

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Submitted May 21, 2016 at 04:12PM by maxwellhill http://ift.tt/1s0ETjq