25 April 2011 Last updated at 15:04 ET
Carbon emissions 'hidden' in imported goods revealed
Roger Harrabin
Environment analyst, BBC News
Emissions data from major exporters like China can be unclear
Related Stories
Openness urged on UK's emissions
What is the cost of nature?
Carbon labels present taxing problem
The extent of carbon dioxide (CO2) emissions "hidden" in imported goods is growing, according to two studies.
link-
http://www.bbc.co.uk/news/science-environment-13187156