Satellites Detect California Cow Burps, a Major Methane Source, From Space
Satellites have detected methane emissions from belching cows at a California feedlot, marking the first time emissions from livestock - a major component of agricultural methane - could be measured from space. Environmental data firm GHGSat this month analyzed data from its satellites and pinpointed the methane source from a feedlot in the agricultural Joaquin Valley near Bakersfield, California in February. This is significant, according to GHGSat, because agricultural methane emissions are hard to measure, and accurate measurement is needed to set enforceable reduction targets for the beef-production industry. GHGSat said the amount of methane it detected from that single feedlot would result in 5,116 tons of methane emissions if sustained for a year. If that methane were captured, it could power over 15,000 homes, it said. Agriculture contributes 9.6%…