Happy new year
METENVIA wishes you a fantastic 2024 Schlagwörter: fun, NewYear
Development and Optimisation of Aircraft Air Purification Systems: Noxious Organic Species Removal from Cabin Air
Overview Airborne pollutants can have negative physiological impacts on passengers and crew members in the short- and long-term, hence aircraft cabin air quality is very important to human wellbeing. Due to their detrimental effects on human health, volatile and semi-volatile organic compounds, also known as VOCs and SVOCs, must be eliminated from the cabin air. […]
A unique air quality study? Part 2
In spring three years ago, in the middle of the first lockdown of the Covid-19 pandemic in Switzerland, we packed up our measurement system (SMARTEMIS) and drove to Zurich Airport to record unique air quality data near the airport area. At this time, aircraft movements had dropped by more than 90% compared to the previous […]
Strengthening the bond: The value of exchange between scientists and teachers
The field of aviation is undergoing a transformation and strives to reinvent itself as a more sustainable and resource-efficient field. To ensure this development, well-trained experts who combine a fascination for aviation with an innovative drive towards sustainable solutions are needed. Not only today, but also in the future. For the promotion of young talents, […]
Update: Urban climate network of Zurich
Almost exactly 4 years ago, we started planning an urban climate measurement network for Zurich together with meteoblue AG as part of an Innosuisse project. If we had known at the time how much work it would take to set up and maintain such a measuring network, we would probably have left it alone. Fortunately, […]
Aircraft engines: Idle/taxi gaseous emissions
The International Civil Aviation Organization (ICAO) requires that engines of maximum rated thrust greater than 26.7kN be certified for their emission performance[1]. For certification, ICAO defined four power modes in an aircraft’s landing-take-off (LTO) cycle as emission test points. These modes include idle/taxi at 7% of the maximum rated thrust (Foo), approach at 30% Foo, […]