Produces He and O3 – like the breaking waves on the sea shore.
Becaue if the higher level of O2, we don't even get any life enhancing NOx – plant fertiliser.
At 10 atmospheres – a diesel usually runs at 8. No oil burn: so no CO2. No over priced fuel from the middle east – tap or river water will do fine.
Science TOLD to me at Sheffield University 2001, All the newspapers going on about NOx need to resit high school biology.