It is an environmentally friendly alternative to regular red diesel.

Despite being made of paper, they were once considered an environmentally more friendly alternative to jewel boxes.

Power stations use up valuable resources and create pollution - but could an environmentally friendly alternative be blowing in the wind?

As a response to the environmental and health concerns some paint manufacturers now offer environmentally friendly alternatives.

The principle behind the natural burial option, is to provide an environmentally friendly alternative.

Raymond promotes the term open source software as a more friendly alternative for the business and corporate world.

It is a possible environmentally friendly alternative for barium titanate.

A low cost and environmentally friendly alternative is bioremediation.

Why should we not demand that the most environmentally friendly alternatives be used?

It is important to find more environmentally friendly alternatives to using cars.