We use 5x10-14cc of regular water a year – don't worry – you will never measure it, or need to fill up.
We drive a 25x1cm steam plasma tube at 4 atmospheres. We also drive a fan, to pass the air across a thermoelectric generator.
The surface of the tube runs at 3000oC, but the fan assisted air blast is at 380oC: which happens to be the maximum efficiency for commercially sourced vehicle thermoelectric generators. We use power electronics to turn the DC into speed matched AC, so we can drive the car with contactless wheel mounted motors.
Engaging 43 wheel drive, for low speeds. So we generate 58kW of heat. So we get 34.8kW of power – a helicopter only takes 45kW: to fly the car, use 2 25x1cm steam plasma tubes. Last year CO2 FELL by 6%. The year before 4.5%.
NO and NO2 (NOx) is washed out of the air, by rain. So is capped at only 4 parts per BILLION. NOx is plant fertilizer. A static trace gas affects nothing.
CO2 is capped at 2 parts per million, by photosynthesis in the seas and on land. So CO2 RISES to 4ppm over the Arctics – at -50oC! Static trace gases affect nothing. Try harder, under insured, hyper toxic nuclear power: they fabricated Global Warming after Chernobyl.
People who have ever written papers on Global Warming or man-made Climate Change, paid nuclear stooges – the last people you wanrt in education.
So we totally replace petrol and diesel burning. 540% of man's carbon emissions. Going down!