Biofuels: false good idea?

crude vegetable oil, diester, bio-ethanol or other biofuels, or fuel of vegetable origin ...
rpsantina
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Re: Biofuels: false good idea




by rpsantina » 26/03/06, 11:32

Econology wrote:And the height of the excitement: it is France that equipped and gave its distilling know-how in Brazil a few years ago.



Especially since there are stocks to value (wine to name only this sector)

but hey, here I disagree on a political will ... it's so much better to go head to head in ... the wall.
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by Toine » 11/11/06, 14:09

: Arrow: Well, I'm also sure that a development

Sustainable development requires rural redevelopment.

Frankly, I do not think that biofuels (grown in
bio?) succeed to fill the men and women of the world
called to move using a heat engine.
By cons, it is a very miserable alternative for the elite
that we are, and yes.

How many peasants have a tractor? how much a horse and how much a single hoe?

Everyone, depending on their "state" of consciousness, has a role to play.
The problem is global.

Decrease for more sharing and distribution, budget
to alternatives and ofentente!
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by Cuicui » 11/11/06, 15:29

Toine wrote: Frankly, I do not think that biofuels (grown in
bio?) succeed to fill the men and women of the world
called to move using a heat engine.
By cons, it is a very miserable alternative for the elite
that we are, and yes.

Is this a reason for doing nothing about it? If it helps to troubleshoot a few people who do not have access to petroleum products, it was worth the trouble.
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by Woodcutter » 29/11/06, 21:13

Engine-Nature Article on a technique of manufacturing a biofuel which can possibly be a good idea ...
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by saveplanet » 29/11/06, 21:25

Interesting article but as you specify, is it really a good idea?
Seen on paper like that, this biofuel is pretty good but after, what is it really ... that's another question!
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by Woodcutter » 29/11/06, 22:22

saveplanet wrote:Interesting article but as you specify, is it really a good idea?
Seen on paper like that, this biofuel is pretty good but after, what is it really ... that's another question!
If we consider that the problems currently posed by the transport and storage of hydrogen are far from being solved (at least with decent energy costs), then yes, it may be interesting to have a fuel efficient liquid biofuel which in addition uses biomass in its entirety.
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by nonoLeRobot » 30/11/06, 23:46

To return to ethanol biofuel

Un article of the RAC-F Climate Action Network - France, shows that the actual ratio is much lower than that proposed by ADEME
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by Woodcutter » 13/12/06, 19:04

CEA article on the progress of research on BTL ...

http://www.cea.fr/le_cea/actualites/bio ... _progres_r
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by hug » 13/12/06, 19:36

jean63 wrote:What do you think is the best way to move oil-free piles of scrap metal on wheels? in an 1er time and in an 2th time?


*** in a 1er time
energy saving

*** in an 2th time?
energy saving
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by Nikolian » 01/03/07, 11:36

It is necessary to continue to produce oil, too bad if one loses 1 or 2 super tankers in the ocean.

It is better to continue to exploit the countries of Africa and other to produce our food.
Because if you give them another way to make a living, they may increase the price of rice.
It would be more than that they become the kings of green oil.
I want to pay my fuel 1,16 Euros, but no question of putting a penny more for my food.

And then it would be useful to produce bioethanol, they do not have a car.
And as long as they stay poor, they do not pollute.
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