Ethanol is good?
Within the next few months regular unleaded is going to be replaced by E10. That is a 10% ethanol petrol blend. The purported reasoning for this is that ethanol is an environmentally friendly renewable energy source and E10 is cheaper.
I don’t buy this bullshit.
Can someone show me how ethanol will in any way significantly reduce CO2 emissions or be any good for the environment? Some argue that the CO2 produced by burning ethanol is taken back in by the plants grown to produce it in the first place. Okay that’s good for the environment right? But what about the fact that land is going to need to be cleared to grow the crops needed for these plants. A forest removes more CO2 then a field of wheat or corn. Not to mention the environmental damage done by modern farming practises, fertilizers, pesticides etc.
Then off course you have to ferment the plants and dump all that waste, then you have to distil it (using more energy) then you have to ship it and by the time I get it it has made no difference to C02 emissions whatsoever whilst damaging the environment in other ways.
There is only so much arable land. Already soy bean prices have soared as farmers in the USA opt to grow corn to make ethanol instead, thus reducing soy bean supply. The ever enterprising Brazilians are chopping down a few trees to grow soy beans to fill this void. That forest they have is pretty big I am sure clearing a few thousand acres won’t hurt it. After all there are still three million square kilometres left. Hang on in 1970 there was four million acres. Well 75% of it is still left and I am sure they’ll stop clearing it eventually.
But it has less harmful emissions and no benzene. Oh really.
Form Wiki...
“Ethanol combustion in an internal combustion engine yields many of the products of incomplete combustion produced by gasoline and significantly larger amounts of formaldehyde and related species such as acetaldehyde. This leads to a significantly larger photochemical reactivity that generates much more ground level ozone. These data have been assembled into The Clean Fuels Report comparison of fuel emissions[30] and show that ethanol exhaust generates 2.14 times as much ozone as does gasoline exhaust. When this is added into the custom "Localised Pollution Index (LPI)" of The Clean Fuels Report the local pollution, i.e. that which contributes to smog, is 1.7 on a scale where gasoline is 1.0 and higher numbers signify greater pollution.”
WTF. It is no better just different.
But it is cheaper. Yeah for now. Already pundits expect E10 prices to jump by four cents once regular unleaded is phased out. Basic supply and demand principles people. Another thing that bothers me is what affect this will have on wheat prices. 90% of Australia’s Ethanol is produced from wheat. It also is made from sugar cane and corn. Again basic supply and demand. Wheat, corn and sugar prices will go up. Good for the farmer but not for those that like to eat.
It is also less efficient then straight petrol so you need more of it to go the same distance. How is this cheaper again?
It is widely reported that the corn needed to make one tank of fuel for a 4wd could feed a person for a year.
There is debate as to whether Ethanol is actually a net energy gain.
Ethanol is a rort. It will not reduce greenhouse gasses, it will cause damage to the environment like deforestation and it will drive up food prices. How come sheeple buy that this is a good thing? I don’t understand why it is being pushed so hard. Who benefits? We don’t and nor does the environment.
I don’t buy this bullshit.
Can someone show me how ethanol will in any way significantly reduce CO2 emissions or be any good for the environment? Some argue that the CO2 produced by burning ethanol is taken back in by the plants grown to produce it in the first place. Okay that’s good for the environment right? But what about the fact that land is going to need to be cleared to grow the crops needed for these plants. A forest removes more CO2 then a field of wheat or corn. Not to mention the environmental damage done by modern farming practises, fertilizers, pesticides etc.
Then off course you have to ferment the plants and dump all that waste, then you have to distil it (using more energy) then you have to ship it and by the time I get it it has made no difference to C02 emissions whatsoever whilst damaging the environment in other ways.
There is only so much arable land. Already soy bean prices have soared as farmers in the USA opt to grow corn to make ethanol instead, thus reducing soy bean supply. The ever enterprising Brazilians are chopping down a few trees to grow soy beans to fill this void. That forest they have is pretty big I am sure clearing a few thousand acres won’t hurt it. After all there are still three million square kilometres left. Hang on in 1970 there was four million acres. Well 75% of it is still left and I am sure they’ll stop clearing it eventually.
But it has less harmful emissions and no benzene. Oh really.
Form Wiki...
“Ethanol combustion in an internal combustion engine yields many of the products of incomplete combustion produced by gasoline and significantly larger amounts of formaldehyde and related species such as acetaldehyde. This leads to a significantly larger photochemical reactivity that generates much more ground level ozone. These data have been assembled into The Clean Fuels Report comparison of fuel emissions[30] and show that ethanol exhaust generates 2.14 times as much ozone as does gasoline exhaust. When this is added into the custom "Localised Pollution Index (LPI)" of The Clean Fuels Report the local pollution, i.e. that which contributes to smog, is 1.7 on a scale where gasoline is 1.0 and higher numbers signify greater pollution.”
WTF. It is no better just different.
But it is cheaper. Yeah for now. Already pundits expect E10 prices to jump by four cents once regular unleaded is phased out. Basic supply and demand principles people. Another thing that bothers me is what affect this will have on wheat prices. 90% of Australia’s Ethanol is produced from wheat. It also is made from sugar cane and corn. Again basic supply and demand. Wheat, corn and sugar prices will go up. Good for the farmer but not for those that like to eat.
It is also less efficient then straight petrol so you need more of it to go the same distance. How is this cheaper again?
It is widely reported that the corn needed to make one tank of fuel for a 4wd could feed a person for a year.
There is debate as to whether Ethanol is actually a net energy gain.
Ethanol is a rort. It will not reduce greenhouse gasses, it will cause damage to the environment like deforestation and it will drive up food prices. How come sheeple buy that this is a good thing? I don’t understand why it is being pushed so hard. Who benefits? We don’t and nor does the environment.

