Sentences with phrase «plants over that time frame»
By 2030, that would reduce global warming pollution by nearly 4 billion tons, akin to shutting down 140 coal - fired power plants over that time frame.
Adjustments over this timeframe can be planned for, but with the proposed deadlines the auto firms are stuck with existing contracts with suppliers and investments in plants and equipment.
«The impact of greenhouse gases released since then,» notes the paper, «measured over a 20 - year timeframe, is the equivalent of emissions from six coal - fired power plants or 7 million automobiles.»