Global Boom in Natural Gas Unlikely to Help the Climate, Study Suggests

http://feedproxy.google.com/~r/YaleEnvironment360/~3/XfAuBCCoCqU/

Increasing global supplies of unconventional natural gas will not help to reduce the overall upward trajectory of greenhouse gas emissions and the planetary warming that comes with it, according to a new study published in the journal Nature. The findings further undercut the notion, long touted by proponents of natural gas, that the fuel — which emits less CO2 than coal when burned — represents an important "bridge" in the transition to low-carbon energy resources. The study, which synthesized models developed by numerous researchers working independently, suggested that atmospheric greenhouse gas concentrations over the next 35 years would remain virtually unchanged — and in some models, warming would be worsened — by increased natural gas production around the globe. This was in part attributed to the fact that the new gas supplies would provide a substitute not only for coal, but also for existing low-emissions technologies like nuclear power and renewables.

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