Biofuels have forced global food prices up by 75% — far more than previously estimated — according to a confidential World Bank report obtained by the Guardian. The damning unpublished assessment is based on the most detailed analysis of the crisis so far, carried out by an internationally-respected economist at global financial body.
The figure emphatically contradicts the US government's claims that plant-derived fuels contribute less than 3% to food-price rises. It will add to pressure on governments in Washington and across Europe, which have turned to plant-derived fuels to reduce emissions of greenhouse gases and reduce their dependence on imported oil.
Senior development sources believe the report, completed in April, has not been published to avoid embarrassing President George Bush. "It would put the World Bank in a political hot-spot with the White House," said one yesterday.
The news comes at a critical point in the world's negotiations on biofuels policy. Leaders of the G8 industrialised countries meet next week in Hokkaido, Japan, where they will discuss the food crisis and come under intense lobbying from campaigners calling for a moratorium on the use of plant-derived fuels.
It will also put pressure on the British government, which is due to release its own report on the impact of biofuels, the Gallagher Report. The Guardian has previously reported that the British study will state that plant fuels have played a "significant" part in pushing up food prices to record levels. Although it was expected last week, the report has still not been released.
"Political leaders seem intent on suppressing and ignoring the strong evidence that biofuels are a major factor in recent food price rises," said Robert Bailey, policy adviser at Oxfam. "It is imperative that we have the full picture. While politicians concentrate on keeping industry lobbies happy, people in poor countries cannot afford enough to eat."
BY Aditya Chakrabortty
full article
Thursday, 3 July 2008
Tuesday, 1 July 2008
The bulb hoarders
The government wants your old-fashioned energy-hungry incandescent tungsten light bulb gone, and gone soon. But some people are willing to go to great lengths to hang onto the lights they love.
Incandescent bulbs - that's the traditional kind to you or me - waste 95% of the energy they use, according to Greenpeace. They calculate that phasing them out in the UK will save more than five million tonnes in CO2 emissions a year.
And yet some households are so attached to them that they not only keep buying them - they're stockpiling them ahead of the day when they're no longer available.
In September last year, the UK government made a deal with major shops for the supply of traditional bulbs to be turned off. Some higher energy bulbs will be gone by January 2009, and all incandescent lights will be off by 2011.
The agreement is voluntary, but other countries have announced legal bans, including Ireland, Australia, New Zealand and the US.
The brighter bulbs are already fading from view, according to Glen Gotten of the light merchant Ryness. "100w and 150w are difficult to get hold of," he says. "The larger manufacturers have stopped making them. We still manage to get enough to supply our customers for now, but they will start drying up."
The 150w, in particular, is seriously rare. They're gone from Tesco. Morrisons have already chosen to ditch them, with 100w to follow in the autumn and 60w next year.
By Steve Tomkins
full article
Incandescent bulbs - that's the traditional kind to you or me - waste 95% of the energy they use, according to Greenpeace. They calculate that phasing them out in the UK will save more than five million tonnes in CO2 emissions a year.
And yet some households are so attached to them that they not only keep buying them - they're stockpiling them ahead of the day when they're no longer available.
In September last year, the UK government made a deal with major shops for the supply of traditional bulbs to be turned off. Some higher energy bulbs will be gone by January 2009, and all incandescent lights will be off by 2011.
The agreement is voluntary, but other countries have announced legal bans, including Ireland, Australia, New Zealand and the US.
The brighter bulbs are already fading from view, according to Glen Gotten of the light merchant Ryness. "100w and 150w are difficult to get hold of," he says. "The larger manufacturers have stopped making them. We still manage to get enough to supply our customers for now, but they will start drying up."
The 150w, in particular, is seriously rare. They're gone from Tesco. Morrisons have already chosen to ditch them, with 100w to follow in the autumn and 60w next year.
By Steve Tomkins
full article
Monday, 30 June 2008
Green target 'to hike fuel bills'
UK households could see their annual energy bill rise 20% to pay for the cost of meeting the EU's 2020 emissions target, Ernst & Young has predicted.
The accountancy firm's report estimates that the UK would have to stump up £100bn for the capital investment needed to satisfy Europe's green goals.
The EU wants European countries to cut carbon dioxide levels by 20% by 2020.
It also wants member states to raise the proportion of renewable energy they use to 20%.
The report, called Costing the Earth, says UK households could not
easily afford higher energy bills at a time of record food and fuel bills.
The potential rise in utility bills would push more consumers into fuel poverty, according to one of the report's authors.
"Customers face a triple whammy - rising fuel and oil prices, the cost of climate change mitigation, and on top, the additional investment required to become more energy efficient, for example by insulating the home," said Simon Harvey, of Ernst & Young.
full article
The accountancy firm's report estimates that the UK would have to stump up £100bn for the capital investment needed to satisfy Europe's green goals.
The EU wants European countries to cut carbon dioxide levels by 20% by 2020.
It also wants member states to raise the proportion of renewable energy they use to 20%.
The report, called Costing the Earth, says UK households could not
easily afford higher energy bills at a time of record food and fuel bills.
The potential rise in utility bills would push more consumers into fuel poverty, according to one of the report's authors.
"Customers face a triple whammy - rising fuel and oil prices, the cost of climate change mitigation, and on top, the additional investment required to become more energy efficient, for example by insulating the home," said Simon Harvey, of Ernst & Young.
full article
Sunday, 29 June 2008
How far will Renault's hydrogen fuel cell Scenic go?
The hydrogen fuel cell car is also electric, but it has more oomph and more range than the usual milk float. You pump some hydrogen into the car much as you’d refill your car with petrol or diesel, and the gas chemically reacts with oxygen from the air. That takes place in the “fuel cell” or stack, and the electricity generated amounts to 90kw - enough to tug a medium sized car around.
The power is stored in lithium batteries, of the kind you have in your laptop, which is both good and bad for PR, given the incidents of spontaneous combustion that were reported a while back. There is also a conventional 25kw back-up battery on board. That lot powers an electric motor and that moves you and your Scenic along at up to about 100mph. It has a range of perhaps 150 miles. Both are far in advance of anything the conventional electric car scene can provide. Your hydrogen fuel cell Scenic sometimes leaves a little trail of water from the exhaust, like an incontinent spaniel. Very clean.
So as Honda, Mercedes-Benz, Opel, and now Renault have shown, the technology is out there, and it works well. The car felt fine to me; very quiet, obviously, with the traditional engine removed. It is noticeably heavier in the handling, as the Scenic ZEV has gained some 300kg of weight in the conversion, an issue for the engineers. Yet it stopped OK, accelerated briskly and went round corners at moderate speeds in a predictable fashion. As far as the safety of the tank is concerned, this pressurised unit has apparently had grenades thrown at it and survived, so it is probably more secure than most petrol tanks of today. But such concerns as this, and vague memories of the Hindenburg disaster will, I fear, prevent the public from taking to hydrogen fuel cells without a great deal of persuasion.
Trickier though is the whole question of whether this great leap forward is actually worthwhile, on environmental or economic grounds. The technology is there; but that doesn’t mean we have to use it. For a start there’s the cost. Economies of scale would soon kick in, but it may well be that there is still a cost penalty compared with the old-fashioned petrol or diesel car. Will we want to pay that?
By Sean O'Grady
full article
The power is stored in lithium batteries, of the kind you have in your laptop, which is both good and bad for PR, given the incidents of spontaneous combustion that were reported a while back. There is also a conventional 25kw back-up battery on board. That lot powers an electric motor and that moves you and your Scenic along at up to about 100mph. It has a range of perhaps 150 miles. Both are far in advance of anything the conventional electric car scene can provide. Your hydrogen fuel cell Scenic sometimes leaves a little trail of water from the exhaust, like an incontinent spaniel. Very clean.
So as Honda, Mercedes-Benz, Opel, and now Renault have shown, the technology is out there, and it works well. The car felt fine to me; very quiet, obviously, with the traditional engine removed. It is noticeably heavier in the handling, as the Scenic ZEV has gained some 300kg of weight in the conversion, an issue for the engineers. Yet it stopped OK, accelerated briskly and went round corners at moderate speeds in a predictable fashion. As far as the safety of the tank is concerned, this pressurised unit has apparently had grenades thrown at it and survived, so it is probably more secure than most petrol tanks of today. But such concerns as this, and vague memories of the Hindenburg disaster will, I fear, prevent the public from taking to hydrogen fuel cells without a great deal of persuasion.
Trickier though is the whole question of whether this great leap forward is actually worthwhile, on environmental or economic grounds. The technology is there; but that doesn’t mean we have to use it. For a start there’s the cost. Economies of scale would soon kick in, but it may well be that there is still a cost penalty compared with the old-fashioned petrol or diesel car. Will we want to pay that?
By Sean O'Grady
full article
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