China building more power plants

China is now building about two power stations every week, the top climate change official at the UK Foreign Office, John Ashton, has said.

He said there was no point blaming China for rising global CO2 emissions.

Rich nations had to set an example of low-carbon development for China to follow, Mr Ashton told the BBC.

His statement came as a new report suggested that China may have already become the world’s biggest polluter – much earlier than expected.