But a variety of research suggests that the fuels can be environmentally beneficial, depending on how they are produced.

One example: a joint investigation into claims by companies that their products are environmentally beneficial.

It is chosen for the quality, low cost, design flexibility, and environmentally beneficial properties.

The claim value for the environmentally beneficial component is £18,000.

The question is who will help China build that dam in the most safe and environmentally beneficial manner.

It is designed to offer more support to more active and environmentally beneficial management practices.

County purchasing officials will also switch to all environmentally beneficial products, he said.

The day of landfill sites is now coming to an end and they must be replaced by more environmentally beneficial technologies.

Her long-term goal was "to leave the world a slightly better place," and she practiced various environmentally beneficial practices at home.

Nuclear power has been far safer and more environmentally beneficial than most alternatives.