Esempi
The system incorporates a catalyst to reduce NOx emissions as well as a particulate filter.
targets to reduce NOx
Pacific Northwest National Laboratory researchers have developed a new cost effective and energy efficient method for reducing oxides of nitrogen, or NOx , in diesel engine emissions.
As my passengers speak knowingly about performance features and NOx traps (nitrogen oxides are a nasty component of most fuel exhaust), I am fixated on the hydrogen sensors.
They also emit nitrogen oxides, or NOx , a key component of smog.
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