Sentences with phrase «natural unburnt»
If methane has 21 times (or thereabouts) the GHG effect of CO2 then we want the amount flared to be less than 21 times the natural unburnt seepage.
http://www.realclimate.org/
If methane has 21 times (or thereabouts) the GHG effect of CO2 then we want the amount flared to be less than 21 times the natural unburnt seepage.