We also encourage state and national agencies to work toward reducing carbon pollution from power plants. (nrdc.org)
And that's why I've set a goal for our nation that we will reduce our carbon pollution by more than 80 percent by 2050. (dotearth.blogs.nytimes.com)
An economy - wide cap on carbon emissions that would begin in 2012, with a target of reducing carbon pollution 17 percent by 2020 and 80 percent by 2050. (treehugger.com)