Perfection
The Great Head.
I tried fueling myself with petroleum but it gave me a tummyache.
You use food for fuel because you want stable food prices. Agriculture is insanely volatile on the production end, read weather, so if you want to make sure that you have enough planted any given year that if the yield is piss poor you still have enough float in the supply that prices don't spike to hell and gone. If you want to do that, you have to plant far more on an average year than you can use for food purposes just in case the harvest doesn't pan out(corn grows once a year, you can't just plug more in if the rain doesn't fall). If you plant far more an an average year than you can use for food, and all it gets used for is food, then prices tank and people stop planting it. So you need useful dumps that suck up the surplus planted in the interest of global food price stability. That's ethanol boys.
A bit of a tangent, but I wish we would stop using corn as a source of sugar. It's really not very healthy and doesn't taste as good either.
Never mind the food. Why are we using alcohol for fuel?
A bit of a tangent, but I wish we would stop using corn as a source of sugar. It's really not very healthy and doesn't taste as good either.
The reason why ethanol is big is because the corn lobby is hilariously overpowered. My minivan can take E85 and for a few months, I fueled up with it (cost 30 cents less than Regular) until I started noticing my car was running awful with it and I was fueling up more often anyway.
As a fuel for vehicles, it isn't that effective, nor is it "green" given the high amount of chemicals and oil you still need to use to get ethanol to market. For instance, you can't transport ethanol in existing for gas/oil, meaning you're going to have to use trucks which certainly do not run on E85.
Huh, they're really expired? I thought they were supposed to phase out. What's the (mandated) reason for all of our EtOH production, then?
Analysts say grain prices could fall if the drought-stricken United States reduces its ethanol mandate.
The mandate means that more than a third of corn produced in the US goes into making ethanol.
But with drought ruining the country's crops and pushing corn prices up, livestock farmers want the mandate reduced.
The draft rules, which will need the approval of EU governments and lawmakers, represent a major shift in Europe's much-criticized biofuel policy and a tacit admission by policymakers that the EU's 2020 biofuel target was flawed from the outset.
The plans also include a promise to end all public subsidies for crop-based biofuels after the current legislation expires in 2020, effectively ensuring the decline of a European sector now estimated to be worth 17 billion euros ($21.7 billion) a year.
"The (European) Commission is of the view that in the period after 2020, biofuels should only be subsidized if they lead to substantial greenhouse gas savings... and are not produced from crops used for food and feed," the draft said.
The International Council on Clean Transportation has predicted that any emissions savings from the EU's biofuel policy are likely to come from ethanol, while crop-based biodiesel has a worse carbon footprint than normal diesel.
It seems like the EU has gotten the decision right, or i planning to get the decision right.
http://www.reuters.com/article/2012/09/10/us-eu-biofuels-idUSBRE8890SJ20120910
Make pyramids?What else would you use food for if not fuel?
The biofuel I'm in favor of is biomass burning. The idea is that a region of land is allowed to grow wild and then the woody biomass is harvested for electricity production. Because the land is allowed to grow wild, it will allow biodiversity benefits to the plants and animals of the area and this increased biodiversity would allow a maximum level of biomass production. The side effect, obviously is that it would naturally select against large woody plants over time.
It's only an additional source of energy: it would not allow us to give up fossil fuels. It would buy time, though, for nuclear and solar to continue catching up. I wish biochar would become viable though. It seems like a win/win/lose (energy, carbon sequestration, biodiversity threats) which is where we're at for most of our options these days.
Most of us were small kids (or unborn) when the 1992 Rio Convention presented enough evidence that we should be worried about greenhouse gases. The baby-boomers have had more than 20 years to move towards addressing this problem. That decade, oil averaged about $30 per barrel. Last decade, ~$50. This decade will likely average over $100. Worried about the poor people and their food? Well, a tripling of fuel prices will contribute to that.
Psh, just turn the extra food into candy and feed it to people.