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carbon, must be felled and burnt. Having used up the drier lands, the plantations are moving into the swamp forests, which grow on peat. When they've cut the trees, the planters drain the ground. As the peat dries it oxidises, releasing even more carbon dioxide than the trees. In terms of its impact on both the local and global environments, palm biodiesel is more destructive than crude oil from Nigeria.
The British government understands this. In a report published last month, when it announced that it would obey the EU and ensure that 5.75% of our transport fuel came from plants by 2010, it admitted "the main environmental risks are likely to be those concerning any large expansion in biofuel feedstock production, and particularly in Brazil (for sugar cane) and south-east Asia (for palm oil plantations)."
It suggested that the best means of dealing with the problem was to prevent environmentally destructive fuels from being imported. The government asked its consultants whether a ban would infringe world trade rules. The answer was yes: "Mandatory environmental criteria ... would greatly increase the risk of international legal challenge to the policy as a whole." So it dropped the idea of banning imports, and called for "some form of voluntary scheme" instead. Knowing that the creation of this market will lead to a massive surge in imports of palm oil, knowing that there is nothing meaningful it can do to prevent them, and knowing that they will accelerate rather than ameliorate climate change, the government has decided to go ahead anyway.
At other times it happily defies the EU. But what the EU wants and what the government wants are the same. "It is essential that we balance the increasing demand for travel," the government's report says, "with our goals for protecting the environment." Until recently, we had a policy of reducing the demand for travel. Now, though no announcement has been made, that policy has gone. Like the Tories in the early 1990s, the Labour administration seeks to accommodate demand, however high it rises. Figures obtained last week by the campaigning group Road Block show that for the widening of the M1 alone the government will pay £3.6bn - more than it is spending on its entire climate change programme. Instead of attempting to reduce demand, it is trying to alter supply. It is prepared to sacrifice the south-east Asian rainforests in order to be seen to be doing something, and to allow motorists to feel better about themselves.
All this illustrates the futility of the technofixes now being pursued in Montreal. Trying to meet a rising demand for fuel is madness, wherever the fuel might come from. The hard decisions have been avoided, and another portion of the biosphere is going up in smoke.
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