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Archive for April 2013

Climate change whack-a-mole

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OLYMPUS DIGITAL CAMERALarge water desalinization plant installations that will replenish water supplies hit by shrinking aquifers are good and necessary things, but those plants require a tremendous amount of energy produced from heavily polluting coal-fired plants, a story in the March 18 New Yorker reported.

Uh-oh.

Devouring a passel of “mega-crabs” from the Chesapeake Bay is pretty great if you’re a big fan of the Maryland Blue Crab, but not so good if that enjoyment comes at the expense of the Bay’s oyster population.

Uh-oh again.

It’s hard not to get the feeling that addressing climate change and pollution is often a case of one step forward and two steps back. Or like a perverse game of whack-a-mole. Read the rest of this entry »

Written by William DiBenedetto

22 April, 2013 at 3:00 am

The air up there is getting better?

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smog_jonathanpohGood news about the air we breathe is, well, good news indeed. Also rare. But there is some good news regarding ground level ozone, or smog, courtesy of research from Rice University and the EPA.

This can get a bit technical, but thanks to the EPA the difference between ground level ozone and high-altitude ozone, in simple terms, is: ozone is “good up high, bad nearby.” We need that high altitude ozone layer to protect the atmosphere and us. But ground level ozone, created by chemical reactions between oxides of nitrogen (NOx) and volatile organic compounds (VOC) in the presence of sunlight, is harmful. Read the rest of this entry »

Written by William DiBenedetto

4 April, 2013 at 3:00 am

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