If a critical mass of big countries implement their pledges, he said in an interview with the Guardian, the move towards a global low-carbon economy would gain unstoppable momentum.
Even if the Conservatives implemented their pledge to raise the limit to £50,000, the figure would still be 5 million.
How could any prime minister pretend to govern when he or she can't implement their manifesto pledges over 85 per cent of the UK population?
Developing countries must raise more than $4tn £2,456bnn), or roughly the entire annual budget of the US, to implement their climate change pledges by 2030, according to new research.
If countries implement their least ambitious pledges and allow lots of loopholes and lenient rules, this will make no real difference: emissions would be only 1 GtCO2e less than business as usual (case A).
Implementing these pledges, worth trillions of dollars in investments, will require concerted action now by governments, international organizations like ours, civil society and the private sector.
The UK would be pushed back to fourth place in all three scenarios – based on existing policies, implementing pledges committed to at the Copenhagen summit last year and enhanced policies.
Draft leglislation, to be published possibly as early as Thursday, will begin the process of implementing a pledge made by David Cameron in his conference speech last autumn.
Draft legislation, which may be published as soon as Thursday, will begin the process of implementing a pledge made by David Cameron in his conference speech last autumn.
He said the commission was an important step towards implementing a pledge made by Nato leaders at a summit in April.
