New Method for Monitoring Ship Emissions

Rostock, May 20, 2024 – A research team from the University of Rostock has developed an innovative method for identifying ship fuels by analyzing polycyclic aromatic hydrocarbons (PAHs). This technique allows for precise monitoring and attribution of air pollution sources in the maritime sector.

The study shows that PAH patterns in exhaust emissions vary depending on the type of fuel used. The fuels investigated include marine gas oil (MGO), hydrotreated vegetable oil (HVO), and heavy fuel oil (HFO). Notably, HVO produces only weak PAH signals, indicating that fuel residues have a greater impact on PAH emissions than combustion conditions. The PAH patterns from MGO and HFO enable a clear distinction between different fuels.

This method provides a reliable way to ensure compliance with emission regulations and identify sources of air pollutants, significantly contributing to environmental and human health protection.

For more information, the publication is available here: https://pubs.rsc.org/en/content/articlehtml/2024/EA/D4EA00035H.

 

 


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