An approach for measuring methane emissions from whole farms.

@article{McGinn2006AnAF,
  title={An approach for measuring methane emissions from whole farms.},
  author={Sean M. McGinn and T. K. Flesch and Lowry A. Harper and Karen A Beauchemin},
  journal={Journal of environmental quality},
  year={2006},
  volume={35 1},
  pages={14-20}
}
Estimates of enteric methane (CH4) emissions from ruminants are typically measured by confining animals in large chambers, using head hoods or masks, or by a ratiometric technique involving sampling respired air of the animal. These techniques are not appropriate to evaluate large-scale farm emissions and the variability between farms that may be partly attributed to different farm management. This study describes the application of an inverse-dispersion technique to calculate farm emissions in… CONTINUE READING
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