Sentences with phrase «whether aircraft emissions»

Now that it's finally gotten started, the EPA's first step will be to issue an «endangerment finding,» to be proposed in April 2015 and finalized a year later, that will determine whether aircraft emissions threaten human health.

Not exact matches

WASHINGTON, June 2 (Reuters)- The U.S. Environmental Protection Agency plans as soon as Friday to determine whether carbon dioxide from aircraft endangers public health, a first step to regulating emissions from the aviation sector, sources familiar with the rulemaking process said.