Related topics: hydraulic fracturing

Sweden helps SKorea convert food waste into biogas

(AP) -- The South Korean city of Ulsan lets water generated from processing food waste run off into the ocean, which can generate methane gas harmful to the environment.

New nano strategy fights superbugs

It's not enough to take antibiotic-resistant bacteria out of wastewater to eliminate the risks they pose to society. The bits they leave behind have to be destroyed as well.

page 9 from 40