The Hot Zone

Lakes important source of carbon emissions

How carbon is accounted around the globe for can be a tricky matter. Carbon moves from the land and sea into the atmosphere and back again. Too much in the atmosphere and we’ve got climate change. But figuring out where it’s all coming from is no small matter. Scientists at the University of Helsinki this week published a paper in the journal Geophysical Research Letters, highlighting a source of emissions previously undetected. Lakes, it turns out, can be a big contributor to atmospheric... [Read more]

Posted by Alison Hawkes on October 19, 2011 No Comments »
Category : The man made climate

Groundwater depletion adding to sea level rise

The melting of the polar ice caps gets a lot of attention for global sea level rise. But another contributing factor to higher tides is groundwater depletion. More than 6 percent of the sea level rise in the last century is from the movement of land-locked water to the oceans. That’s according to a new study by the U.S. Geological Survey and published in the most recent edition of the journal Geophysical Research Letters. Groundwater depletion for human consumption and agricultural and industrial... [Read more]

Posted by Alison Hawkes on September 30, 2011 No Comments »
Category : The Oceans, The man made climate


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