Widespread Use of Hydrogen May Hurt Ozone Layer

Saeger writes "The AP has a story about a CalTech study which has found that the Hydrogen Economy may deplete the ozone layer by 'as much as 8 percent' on the assumption that '10 percent to 20 percent of the hydrogen would leak from pipelines, storage facilities, processing plants and fuel cells in cars and at power plants.'" CalTech's press release has more information.