- Time of past OR future Camino
- 2012
I got called a “Climate Change Denyer” on here a few months ago but hey, we all need to be someone’s boogaboo.
Anyone wanting to calculate an anything like accurate carbon cost for any given journey by any given means should take into account the carbon cost of the super-computer required to process the calculations.
One common conflation is the Ccost of a flight London to Madrid against a rail journey. Trouble is most of the available calculators will use the same Crow-flies distance for both journeys. Another is that most if not all the publically available calculators apply expended carbon based energy ie consumed fuel as the entire cost base. There is no consideration of for instance Road, Rail or Airport construction and maintenance. No consideration of local energy sourcing and no consideration of individual journey makers consumption of resources other than fuel.
The reason? It’s too bloody difficult.
That’s why I plant trees. And walk to the shops and the pub and for pleasure.
Anyone wanting to calculate an anything like accurate carbon cost for any given journey by any given means should take into account the carbon cost of the super-computer required to process the calculations.
One common conflation is the Ccost of a flight London to Madrid against a rail journey. Trouble is most of the available calculators will use the same Crow-flies distance for both journeys. Another is that most if not all the publically available calculators apply expended carbon based energy ie consumed fuel as the entire cost base. There is no consideration of for instance Road, Rail or Airport construction and maintenance. No consideration of local energy sourcing and no consideration of individual journey makers consumption of resources other than fuel.
The reason? It’s too bloody difficult.
That’s why I plant trees. And walk to the shops and the pub and for pleasure.