Archive for September, 2014

The World Meteorological Organization Would Like Just a Moment of Your Time

Stormy SkyYou don’t have to read the whole report which isn’t long, but is full of “facts” and “numbers” and “science” and things of that sort. Just look over the WMO’s press release about its latest greenhouse gas bulletin – the chill you feel may compensate for the heat we’re generating. The report has thorny sentences like this: “This conclusion is consistent with GAW measurements of the spatial distribution of CO2 at the Earth’s surface and its rate of increase, a decrease in the abundance of atmospheric oxygen (O2), and a decrease in carbon isotope ratio, 13C/12C, in atmospheric CO2.”

The Organization’s press release is blunter and more to the point: “The amount of greenhouse gases in the atmosphere reached a new record high in 2013, propelled by a surge in levels of carbon dioxide.” While the WMO has traditionally focused on atmospheric concentrations of CO2, this year’s report states that the current rate of ocean acidification appears unprecedented at least over the last 300 million years. We don’t live in the oceans so we tend to take them for granted but, as the press release points out, the oceans are the primary driver of the planet’s climate and attenuator of climate change. As Wendy Watson-Wright, Executive Secretary of the Intergovernmental Oceanographic Commission of UNESCO says in the release, “If global warming is not a strong enough reason to cut CO2 emissions, ocean acidification should be, since its effects are already being felt and will increase for many decades to come – we ARE running out of time.”

While you contemplate the WMO report, consider as well that warming oceans are beginning to belch unprecedented amounts of methane, a global warming gas even more potent than CO2.

 

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