Environmental impact of exhaust emissions by Arctic shipping.

Ambio · 2017 · PMC5673872 · PMID 29067640

Europe PMC DOI

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a possible trendno p-value reported

The results of the different case calculations are discussed and a possible trend of emissions due to shipping along the NSR from the past to the future is given.

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a clear trendno p-value reported

The transit simulations show a clear trend of decreasing travelling time for all ship types using the NSR due to the decline of the Arctic sea ice extend and thickness.

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Quoted from the open-access full text in Europe PMC under the licence the publisher applied. The sentence is reproduced exactly as published; the emphasis is ours.