US to limit emissions at new power plants

The US Environmental Protection Agency proposed Friday to limit carbon dioxide emissions from new power plants in a bid to implement President Barack Obama's plan to fight climate change.

Blueprint for reusing Europe's old industrial sites

In densely populated Europe, the effective use of all available land is essential for economic growth. In this context, so-called 'brownfields' - abandoned or underused industrial and commercial facilities - provide an opportunity ...

Dust storms in Africa affect US and the Caribbean's air quality

You might find it hard to believe that dust clouds from the African Sahara can travel thousands of miles across the Atlantic Ocean, but it does every year and in large quantities. In a recent study, Joseph Prospero, professor ...

Carnival to cut pollution from cruise ships

The world's largest cruise ship company will adopt technology from power plants and automobiles to reduce air pollution from the massive diesel engines powering its ships.

Changing river chemistry affects Eastern US water supplies

Human activities are changing the basic chemistry of many rivers in the Eastern U.S. in ways that have potentially major consequences for urban water supplies and aquatic ecosystems, a University of Maryland-led study has ...

Pollutant-eating bacteria not so rare

(Phys.org) —Dioxane, a chemical in wide industrial use, has an enemy in naturally occurring bacteria that remove it from the environment. Researchers at Rice University have found that these bacteria are more abundant at ...

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