
Recent research suggests that the warm patches, known as 'blobs', appearing in the Pacific Ocean may be linked to a reduction in aerosol emissions in China. These blobs have been detrimental to marine ecosystems since 2010, impacting various marine life forms and contributing to the proliferation of toxic algae.
The study, utilizing advanced computer simulations, indicates that the decrease in aerosol emissions in China, a result of environmental policies aimed at improving air quality, has inadvertently led to a rise in sea surface temperatures in the Northeast Pacific. This phenomenon has created favorable conditions for extreme ocean warming events, exacerbating the formation of these warm patches.