Life on Distant Hill Blog... Methane Gas and Climate Change

Gas bubbles being produced in a wetland at Distant Hill Gardens in Walpole, New Hampshire.
Gas bubbles being produced in a wetland at Distant Hill Gardens.

Are the wetlands at Distant Hill emitting Methane Gas and contributing to climate change?  The answer to that question might be yes!


According to Wikipedia, one of the most significant natural sources of atmospheric methane are wetlands, and they remain a major area of concern with respect to climate change. The methane is released as organic material in the wetland slowly decompose and ferment in the oxygen poor environment found there. 


We had 43℉ (5.5℃) water in the black ash seep at Distant Hill Gardens when the air was 14℉ (-10℃).
Ruby and Michael checking out the 43℉ (5.5℃) water in mid-winter in the black ash seep at Distant Hill Gardens.

If this is in fact methane being released, I'm sure that the small amount of being produced isn't adding much to total global gas emissions. But it certainly isn't helping. 


The test to see if it is methane is to attempt to light it on fire. If it Burns it is methane. I definitely have to give that a try!

A Perfect Example of a ‘Catch 22’

According to Katey Walter Anthony in her Scientific American article 'Arctic Climate Threat -- Methane from Thawing Permafrost' 


"Arctic permafrost is already thawing, creating lakes that emit methane. The heat-trapping gas could dramatically accelerate global warming. Methane is a potent greenhouse gas, packing 25 times more heating power, molecule for molecule, than carbon dioxide. If the permafrost thaws rapidly because of global warming worldwide, the planet could get hotter more quickly than most models now predict."


As more melting taking place, more methane is released, which causes more melting! A perfect example of a 'Catch 22'!