Showing posts with label alternative energy. Show all posts
Showing posts with label alternative energy. Show all posts

Wednesday, February 27, 2008

I Hate to say I Told You So...

But I told you so. Or to be more accurate, everyone who cares more about people than profit told you so.

From a post in 2005 about biofuels:
Not only inefficient, but "a humanitarian and environmental disaster", says George Monbiot, presenting a chilling vision, in which "most of the arable surface of the planet will be deployed to produce food for cars, not people." He reminds us that markets respond to profit, not hunger. Those who need food the most are exactly the ones with the least amount of money to buy it, and so the monied person's car will always win out. He reminds us that even today, those who buy meat products have more purchasing power, so grain is fed to animals instead of to starving kids.


In 2006, when I blogged about the Global Food Supply Near the Breaking Point, the problem was overproduction and low commodity prices driving smaller farmers out.
"Many Canadian and U.S. farmers are going out of business because crop prices are at their lowest in nearly 100 years," Qualman said in an interview. "Farmers are told overproduction is to blame for the low prices they've been forced to accept in recent years."

However, most North American agribusiness corporations posted record profits in 2004. With only five major companies controlling the global grain market, there is a massive imbalance of power, he said.


Now, here we are in 2008, and the UN's food aid programme is in serious trouble, due to the astronomical increase in the price of food.
What is the problem?

In the three decades to 2005, world food prices fell by about three-quarters in inflation-adjusted terms, according to the Economist food prices index. Since then they have risen by 75%, with much of that coming in the past year. Wheat prices have doubled, while maize, soya and oilseeds are at record highs.

Why are food prices rising?

The booming world economy has driven up prices for all commodities. Changes in diets have also played a big part. Meat consumption in many countries has soared, pushing up demand for the grain needed by cattle. Demand for biofuels has also risen strongly. This year, for example, one third of the US maize crop will go to make biofuels*. Moreover, the gradual reform and liberalisation of agricultural subsidy programmes in the US and Europe have reduced the butter and grain mountains of yesteryear by eliminating overproduction.

*Note, because of the high cost of food, the "US, the biggest single food aid contributor, will radically cut the amount it gives away."

Again, I recognize that there are many problems with the food aid system, because it does nothing to help the economic structural problems that are to blame for hunger and malnutrition (food aid can in some cases even harm local food producers, say by undercutting them) but this is certainly not the answer.

Monday, February 11, 2008

Speaking of Starvation, How's that Biofuel Industry?

From an article by George Monbiot from a few months ago:
It doesn't get madder than this. Swaziland is in the grip of a famine and receiving emergency food aid. Forty per cent of its people are facing acute food shortages. So what has the government decided to export? Biofuel made from one of its staple crops, cassava. The government has allocated several thousand hectares of farmland to ethanol production in the county of Lavumisa, which happens to be the place worst hit by drought.

Monbiot says the biofuel trade
should be frozen until second-generation fuels - made from wood or straw or waste - become commercially available. Otherwise the superior purchasing power of drivers in the rich world means that they will snatch food from people’s mouths. Run your car on virgin biofuel and other people will starve.

He goes on to analyze the relative inefficiency of current generation biofuels (corn ethanol for instance), and reminds us:

If there is one blindingly obvious fact about biofuel it’s that it is not a smallholder crop. It is an internationally-traded commodity which travels well and can be stored indefinitely, with no premium for local or organic produce. Already the Indian government is planning 14m hectares of jatropha plantations. In August the first riots took place among the peasant farmers being driven off the land to make way for them.

If the governments promoting biofuels do not reverse their policies, the humanitarian impact will be greater than that of the Iraq war. Millions will be displaced, hundreds of millions more could go hungry. This crime against humanity is a complex one, but that neither lessens nor excuses it.

People are starving, but hey, at least the big rich greenwashing countries can look all environmentally friendly without anyone having to, say, drive less. 'Cause that would be a real tragedy.

Wednesday, December 6, 2006

Solar Power in India/Wind Power in Africa

One of nine solar power stations replacing diesel generators on Sagur Island, West Bengal. Low carbon technologies allow this family and a new generation of local people to miss out on the pollution of 20th Century technology and its related health impacts.


Photo by Alex Webb.
It is not just in Ecocity that low carbon solutions are delivering an improved standard of living. This woman from Hluleka, one of the many remote, rural communities in South Africa, gets on with her day knowing she can look forward to a continuous electricity supply thanks to a combination of wind and solar power. Renewable energy is a cheap way of providing power for isolated communities.

From the amazing exhibit NorthSouthEastWest: A 360° View of Climate Change.

More on Art and Environment.

Thursday, November 10, 2005

Biofuels?

I hear a lot of people talk about alternative energy as the great saviour of our way of life. Of course, some are speaking about coal and nuclear power. But more environmentally-minded folk include wind and solar power, and biofuels like biodiesel and ethanol.

I think conservation is the #1 priority. I don't think that we can continue to use the amount of energy. Even if we could produce an equal amount of alternative fuels and electricity, that would really only be enough for the current developed world, and it still leaves most people SOL.

I don't think we can produce the same amounts of energy alternatively to match our current usage. Take biofuels. I vaguely remember reading that, because of the petroleum-dependent food production system on which we currently rely, biofuels actually result in a net energy loss. For each calorie of food we consume it requires at least 10 calories of petroleum energy to farm, transport, and process. So why turn fuel-sucking food into fuel?

I decided to investigate a bit more.

This study finds that producing ethanol and biodiesel is not worth the energy, "you use more energy to produce these fuels than you get out from the combustion of these products."

Not only inefficient, but "a humanitarian and environmental disaster", says George Monbiot, presenting a chilling vision, in which "most of the arable surface of the planet will be deployed to produce food for cars, not people." He reminds us that markets respond to profit, not hunger. Those who need food the most are exactly the ones with the least amount of money to buy it, and so the monied person's car will always win out. He reminds us that even today, those who buy meat products have more purchasing power, so grain is fed to animals instead of to starving kids.

Instead of burning soy oil in our SUV's then, what is needed is to drive less and create sustainable production and consumption practices. For example, local organic farming, moderately dense city infrastructure, and significant green belts would not only be much more ecologically sound, but would also result in a higher quality of life than sitting for 2 hours a day in a freeway traffic jam eating a flavour-injected McDonald's burger, even if your car smelled like french fries.

So I say yes to re-envisioning our economy and no to biofuels (except for the few that are using up all that nasty leftover french fry grease: more power to 'em).

Topic: Environment, Food Politics

Wednesday, August 10, 2005

Nuclear power = 7 times more expensive than conservation

Opponents to nuclear power cite more than potential danger. They say Nuclear energy can't solve global warming, both because of the high cost and low efficiency, not to mention that nuclear energy is only electric (i.e. it doesn't solve 2/3 of America's energy needs such as home heating, and automobiles).

Of, course, it's still better than coal, which the new U.S. Energy bill promotes, by granting $14.5 billion in tax breaks and subsidies, most of which will go to producers and users of oil, coal and natural gas.