TV News LIES

Saturday, Apr 30th

Last update05:20:13 AM GMT

You are here News Environment Methane emissions expected to soar as Earth warms

Methane emissions expected to soar as Earth warms

E-mail Print PDF

methaneCarbon dioxide is the gas most discussed in relation to manmade climate change. But there are other gases responsible for the greenhouse effect that climate scientists blame for global warming.

Scientists say the presence of one of those gases, methane, can be expected to rise rapidly, should the planet continue to warm. That's bad news, since methane -- already the third most abundant greenhouse gas -- has roughly 30 times the heat-trapping potency of CO2.

Scientists have known for some time that methane is a byproduct of biological activity in the world's freshwater ecosystems. Microorganisms in freshwater lakes, rivers, ponds, and streams produce methane as they digest organic materials.

But exactly how much methane these ecosystems were emitting -- or would emit -- remained a mystery.

To get a better idea, Cristian Gudasz, a visiting postdoctoral research associate at Princeton, and a number of other researchers analyzed nearly 1,600 temperature and methane emissions measurements from 127 freshwater ecosystems all over the world. Using their data, the researchers modeled future methane emissions and determined that as the temperature moved from zero degrees Celsius up to 30, methane production increased 57 times.

More...


Most Recent Related Stories...


Natural gas explosion in Salem Township: Injuries reported, evacuations underway

gas explosion in SalemCrews are responding to a natural gas explosion Friday in Salem Township, Westmoreland County, where at...

Study: Oxygen drain will be apparent in oceans by 2030s

Oxygen drain on oceansClimate models suggest climate change is slowly sapping oxygen from the world's oceans. In some places,...

Russia's nuclear nightmare flows down radioactive river

ChernobylAt first glance, Gilani Dambaev looks like a healthy 60-year-old man and the river flowing past...

Michigan ‘Covered Up Lead’ in 2nd City

Second City in MichiganA Michigan environmental official suggested a technician collecting samples for a suburban Detroit private water system...
 
America's # 1 Enemy
Tee Shirt
& Help Support TvNewsLIES.org!
TVNL Tee Shirt
 
TVNL TOTE BAG
Conserve our Planet
& Help Support TvNewsLIES.org!
 
Get your 9/11 & Media
Deception Dollars
& Help Support TvNewsLIES.org!
 
The Loaded Deck
The First & the Best!
The Media & Bush Admin Exposed!