Black bars consider only the pathways represented by black crosses with «rate of emissions decline» less than 4 per cent. (rsta.royalsocietypublishing.org)
As developing countries move toward limiting and eventually reducing their emissions, defining such pathways is a necessary step to ensure that global emissions decline in line with IPCC recommendations. (wri.org)
They found that emissions declined from 2.7 billion tons to an estimated 1.9 billion tons and revealed a strong link to natural gas prices as being a driving market force. (sciencedaily.com)