Detecting pollution from individual ships from space

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#Pollution de l'air , #Mers & Oceans , #Copernicus , #Sentinel

Publié le 9 novembre 2020

For the first time, scientists, using data from the Copernicus Sentinel-5P satellite, are now able to detect nitrogen dioxide plumes from individual ships from space.

Nitrogen dioxide emissions over the Mediterranean

Maritime transport has a direct impact on air quality in many coastal cities. Commercial ships and vessels burn fuel for energy and emit several types of air pollution as a by-product, causing the degradation of air quality. A past study estimated that shipping emissions are globally responsible for around 400 000 premature deaths from lung cancer and cardiovascular disease, and 14 million childhood asthma cases each year.

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