Unknown

Dataset Information

0

Cleaner fuels for ships provide public health benefits with climate tradeoffs.


ABSTRACT: We evaluate public health and climate impacts of low-sulphur fuels in global shipping. Using high-resolution emissions inventories, integrated atmospheric models, and health risk functions, we assess ship-related PM2.5 pollution impacts in 2020 with and without the use of low-sulphur fuels. Cleaner marine fuels will reduce ship-related premature mortality and morbidity by 34 and 54%, respectively, representing a ~?2.6% global reduction in PM2.5 cardiovascular and lung cancer deaths and a ~3.6% global reduction in childhood asthma. Despite these reductions, low-sulphur marine fuels will still account for ~250k deaths and ~6.4?M childhood asthma cases annually, and more stringent standards beyond 2020 may provide additional health benefits. Lower sulphur fuels also reduce radiative cooling from ship aerosols by ~80%, equating to a ~3% increase in current estimates of total anthropogenic forcing. Therefore, stronger international shipping policies may need to achieve climate and health targets by jointly reducing greenhouse gases and air pollution.

SUBMITTER: Sofiev M 

PROVIDER: S-EPMC5802819 | biostudies-other | 2018 Feb

REPOSITORIES: biostudies-other

altmetric image

Publications

Cleaner fuels for ships provide public health benefits with climate tradeoffs.

Sofiev Mikhail M   Winebrake James J JJ   Johansson Lasse L   Carr Edward W EW   Prank Marje M   Soares Joana J   Vira Julius J   Kouznetsov Rostislav R   Jalkanen Jukka-Pekka JP   Corbett James J JJ  

Nature communications 20180206 1


We evaluate public health and climate impacts of low-sulphur fuels in global shipping. Using high-resolution emissions inventories, integrated atmospheric models, and health risk functions, we assess ship-related PM<sub>2.5</sub> pollution impacts in 2020 with and without the use of low-sulphur fuels. Cleaner marine fuels will reduce ship-related premature mortality and morbidity by 34 and 54%, respectively, representing a ~ 2.6% global reduction in PM<sub>2.5</sub> cardiovascular and lung cance  ...[more]

Similar Datasets

| S-EPMC8056742 | biostudies-literature
| S-EPMC7567144 | biostudies-literature
| S-EPMC2736102 | biostudies-literature
| S-EPMC8426507 | biostudies-literature
| S-EPMC6392314 | biostudies-literature
| S-EPMC4306883 | biostudies-other
| S-EPMC5036722 | biostudies-literature
| S-EPMC3295355 | biostudies-literature
| S-EPMC5981919 | biostudies-literature
| S-EPMC7717953 | biostudies-literature