A Wimbledon-based radio station with a green message has teamed up with this newspaper to support this year's Green Guardian awards.

Passion for the Planet has been sending out its mix of world music and features about health and the environment for four-and-a-half years.

It now reaches more than 60,000 digital radio listeners in London and the south of the England.

Managing director Chantal Cooke said: "Our aim is to bring information about people's health and environment to them in an accessible way."

In between bursts of world music, the radio station touches on topics such as the climate change bill, Common Agricultural Policy for farmers in the European Union and the environmental impact of tourism in St Lucia. The subjects of its pre-recorded interviews include Earthwatch, the RSPB, and Sean Duggan, editor of the South London Guardian.

Passion also helped us to set up our competition to give away DAB digital radios.

To tune in to Passion for the Planet, find Passion on your DAB digital radio or visit passion fortheplanet.com.