US citizens: [ call on Obama ]( http://support.edf.org/site/PageServer?pagename=cut_pollution_from_oil_and_gas_industry ) to take action quickly to curb methane leaks from oil and gas extraction. It appears this [ needs to be done for coal mining ]( https://www.stallman.org/archives/2014-jul-oct.html#13_October_2014_(US_coal_mine_methane_leaks) ) too.
Ссылка: https://stallman.org/archives/2014-jul-oct.html#15_October_2014_%28Urgent%3A_Curb_methane_leaks%29