Billions of Gallons of Water Saved by Transition Away From Coal

Billions of Gallons of Water Saved by Transition Away From Coal

Credit: Pixabay.

The ongoing transition from coal to natural gas and renewables in the U.S. electricity sector is dramatically reducing the industry’s water use, a new Duke University study finds.

“While most attention has been focused on the climate and air quality benefits of switching from coal, this new study shows that the transition to natural gas – and even more so, to renewable energy sources – has resulted in … [more…]

Oil and gas wastewater radioactivity persists in Pennsylvania stream sediments

Radioactivity from oil and gas wastewater persists in Pennsylvania stream sediments

Photo: Treated oil and gas wastewater flows into a stream in western Pennsylvania. A new Duke study finds stream sediments at disposal sites such as this one have levels of radioactivity that are 650 times higher than at unaffected upstream sites. Credit: Avner Vengosh, Duke University

The contamination is coming from the disposal of conventional, or non-fracked, oil and gas wastewater, which, under current state regulations, can still be treated

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