GHG emissions

er 
   greenhouse gas analyzer provides continuous measurements above the Arctic Circle
Left: Static cover box for GHG emissions (CH4, N2O and CO2); 
Right: NEW ultra-portable (what a joke !) LGR GHG analyser


https://sites.google.com/a/york.ac.uk/peatlandesuk/field-measurements/ghg-emissions/DSCN7129%20(2).JPG  
Left: LGR GHG analyser in action at Nidderdale; 
Right: Gas-Snake in place on soil surface among grass
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