Guardian podcast: what can Rio+20 achieve?

7th June 2012

Andrew Raingold, Executive Director from the Aldersgate Group, contributed to a Guardian podcast on what tangible measures the Rio+20 conference can hope to produce. He cites the huge transformation in business attitudes and opportunities since the last Rio Earth Summit twenty years ago and the need for robust regulatory frameworks to stimulate green growth and a resource revolution.

To listen to the podcast, click here.