Questions tagged [biodiesel]
5 questions
2
votes
1 answer
Biofuel efficiency
I hear from alarmists that 1 food calorie costs 10 oil calories. Thereby, to produce 10 calories of biodisel, you need to spend 1 calorie of oil. Is it all right? It seems contradictory to me. It tells that you spend 1 calorie of biodisel to produce…
Val
- 1
- 1
- 12