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Shipping Pollution

All articles tagged with #shipping pollution

environment1 year ago•2 min saved

Cleaner Ship Emissions Linked to Unexpected Global Warming Spike

A significant reduction in sulphur emissions from global shipping in 2020 has inadvertently accelerated global warming by doubling the rate of heating, according to new research. The cut in pollution, which previously helped block sunlight and form clouds, has led to an estimated 0.16°C rise in global temperatures over seven years. This "termination shock" reveals both the potential and risks of geoengineering as a temporary measure to cool the Earth, highlighting the need for further research and the importance of addressing the root cause of global warming: fossil fuel emissions.

via Slashdot|

#climate-change #environment #geoengineering

environment1 year ago•4 min saved

"Ship Pollution Cuts Trigger Global Temperature Spike"

The reduction of sulphur pollution from global shipping in 2020 has led to a significant increase in global heating, doubling the long-term average rate, according to new research. The cut in pollution, which previously helped block sunlight and form clouds, has inadvertently revealed the impact of geoengineering. While some scientists believe this pollution cut is a major factor in recent temperature spikes, others argue its effect is smaller. The study highlights the complexities and risks of geoengineering as a temporary solution to global warming.

via The Guardian|

#climate-change #environment #geoengineering

environment1 year ago•5 min saved

"The Unintended Consequences of Tackling a Dangerous Pollutant: Accidental Global Warming?"

The International Maritime Organization's 2020 regulations slashing sulfur content in ships' fuel by 80% to reduce air pollution may have inadvertently accelerated global warming by curbing the cooling impact of ship tracks. While some scientists argue that the reduction in shipping pollution could lead to an alarming acceleration in global warming, others believe the warming influence will be minimal. The debate underscores the complex relationship between pollution particles and clouds, with uncertainties about the exact impact of the fall in shipping pollution. However, it's clear that reducing air pollution must be tackled alongside reducing carbon emissions to avoid exacerbating global warming.

via CNN|

#air-quality #climate-science #environment