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Why_You_Mad_ t1_iya1r2g wrote

Reply to comment by CurtisLeow in Rolls-Royce successfully tests hydrogen-powered jet engine by je97

As soon as you burn it you're just dumping more CO2 and CO into the atmosphere. How could it possibly be carbon neutral to burn more hydrocarbons?

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CurtisLeow t1_iya98j1 wrote

Because there are both fossil sources and renewable sources of natural gas. That's why it's called natural gas. You produce natural gas. Waste treatment plants produce natural gas. Sabatier reactors produce natural gas. There are multiple carbon neutral sources of natural gas.

https://afdc.energy.gov/fuels/natural_gas_renewable.html

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