The long-term lessened use of energy, which will cause less pollution in the production of that energy, is an ecological reason for using Eco-Blocks.

Not air pollution, nor blackouts, nor soaring energy costs were enough to elevate the Million Solar Roofs bill above the politics of the day.

In ways we've looked at pollution in the past, coal has cleaned up. But the bigger problem we face now is carbon dioxide, which clean coal plants still emit.

With rising energy prices and continued air pollution, this is exactly the kind of landmark initiative California needs. From this, we're going to see cleaner air, affordable solar energy and California regaining its world leadership in solar power.

On a building, the Energy Star plaque means pollution prevention.

We use energy every day on campus, with a lot of pollution and a lot of environmental costs with the use. Implementing energy efficiency measures is not only good for the environment but also in turn would be economical.