Associated equipment may include, in particular, propulsion and operating systems which reduce pollution, such as water and air pollution, energy consumption and carbon intensity.
Féadfar le trealamh gaolmhar córais tiomána agus oibriúcháin lena laghdaítear truailliú, amhail truailliú uisce agus aeir, ídiú fuinnimh agus déine carbóin a áireamh go háirithe.