February 25, 2014 – We know today that CO2 is reaching the threshold of 400 parts per million in our atmosphere. We are told that this component of greenhouse gas emissions (GHGs) is the main measure fcr determining human influenced climate change. There are, however, other potent GHGs. One is methane (CH4) and like CO2 … Continue reading Are We Measuring Methane Accurately in Calculating GHG Emissions?