Safe and sustainable LOW-Carbon fuels for heavy-duty, aviation, and maritime sectors

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SBFI

Projektnummer

24.00540

Projekttitel

Safe and sustainable LOW-Carbon fuels for heavy-duty, aviation, and maritime sectors

Texte zu diesem Projekt

	Deutsch	Französisch	Italienisch	Englisch
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Erfasste Texte

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Abstract (Englisch)	Heavy-duty vehicles (including non-road mobile machinery, e.g. excavators), aircrafts and ships are contributing significantly to emissions of green-house gases and health-relevant air pollutants, such as fine airborne particulate matter (PM2.5) as well as emerging pollutants. For decarbonization of the sector, several new fuels, ranging from hydrogen via ammonia to synthetic eFuels are considered. An import question is how these potential new fuels will influence the emission of air toxicants and other environment- and climateactive compounds. LowC will address if these new fuels for high-power engines have an impact on the emissions of air pollutants and climate-drivers, considering also upstream emissions and secondary pollutants formed under different atmospheric conditions (daytime photochemical aging or night-time atmospheric radical chemistry). LowC will apply a series of state-of-the-art technologies and models. This includes a unique Engine Emission Facility equipped for testing of all currently considered low- or zero-carbon fuels with real ship, aircraft and land-based heavy-duty engines, oxidation flow reactors for atmospheric simulation, novel real-time in-situ exhaust characterization approaches, cutting-edge technologies for offline analysis of collected samples and advanced online air-liquid-interface (ALI) exposure systems for in vitro testing of biological effects in lung tissue models. The toxicological testing will be applied in a tiered manner (screening and in-depth verification), in line with visions of Toxicity Testing in the 21st Century. Emission data, including regulated and emerging pollutants, will feed into pollution emission and atmospheric transport models currently used to underpin EU policy and the Zero Pollution Action Plan. Finally, LowC will evaluate health and environmental impacts and provide guidance and recommendations to ensure that solutions to reduce CO2-emissions and prevent climate change are safe and sustainable.

Kategorie

Text

Abstract
(Englisch)

Heavy-duty vehicles (including non-road mobile machinery, e.g. excavators), aircrafts and ships are contributing significantly to emissions of green-house gases and health-relevant air pollutants, such as fine airborne particulate matter (PM2.5) as well as emerging pollutants. For decarbonization of the sector, several new fuels, ranging from hydrogen via ammonia to synthetic eFuels are considered. An import question is how these potential new fuels will influence the emission of air toxicants and other environment- and climateactive compounds. LowC will address if these new fuels for high-power engines have an impact on the emissions of air pollutants and climate-drivers, considering also upstream emissions and secondary pollutants formed under different atmospheric conditions (daytime photochemical aging or night-time atmospheric radical chemistry). LowC will apply a series of state-of-the-art technologies and models. This includes a unique Engine Emission Facility equipped for testing of all currently considered low- or zero-carbon fuels with real ship, aircraft and land-based heavy-duty engines, oxidation flow reactors for atmospheric simulation, novel real-time in-situ exhaust characterization approaches, cutting-edge technologies for offline analysis of collected samples and advanced online air-liquid-interface (ALI) exposure systems for in vitro testing of biological effects in lung tissue models. The toxicological testing will be applied in a tiered manner (screening and in-depth verification), in line with visions of Toxicity Testing in the 21st Century. Emission data, including regulated and emerging pollutants, will feed into pollution emission and atmospheric transport models currently used to underpin EU policy and the Zero Pollution Action Plan. Finally, LowC will evaluate health and environmental impacts and provide guidance and recommendations to ensure that solutions to reduce CO2-emissions and prevent climate change are safe and sustainable.