Sentences with phrase «second highest methane»

Not exact matches

Organic waste is also the second highest component of US landfills and the largest producer of methane, a greenhouse gas an excess of which can lead to rising global temperatures.

Organic waste is the second highest component of landfills, the largest source of methane emissions.

And a second, entirely separate, study backed by US data suggests that emissions of that other greenhouse gas, methane, are at least 11 % higher than estimated in 2006.

The first sensor is used to identify the low levels of methane gas emissions and the second one is meant to read high levels of emission.