Articles by Joseph Romm

The ocean carbon sink is saturating

The long-feared saturation of one the world's primary carbon sinks has apparently started. The BBC reports, "The amount of carbon dioxide being absorbed by the world's oceans has reduced."

After 10 years and more than 90,000 ship-based measurements of CO2 absorption, University of East Anglia researchers reached this stunning conclusion:

CO2 uptake halved between the mid-90s and 2000 to 2005.

The BBC writes: "Scientists believe global warming might get worse if the oceans soak up less of the greenhouse gas."

Sigh. Note to the BBC, you don't need a double hedge: If you're going to just say "might get worse" you surely can drop "Scientists believe." Frankly I doubt you can find many, if any, reputable scientists -- or even the few remaining deniers -- who would say that if the ocean sink saturates, global warming won't get worse. I would probably phrase it this way: Global warming will accelerate if the oceans soak up less of the greenhouse gas.

The researchers say, "it is a tremendous surprise and very worrying because there were grounds for believing that in time the ocean might become 'saturated' with our emissions -- unable to soak up any more."

Why is that bad news?

CLEAN calls for action on energy policy

Well, they dropped a bundle to get a quarter-page "Clean Power" ad in the Washington Post (page A21 today) so the least I can do is give them a shout out here.

CLEAN is a "clean power and coalfield state grassroots organization" circulating a comprehensive national "call to action" on energy policy that includes:

Your chance to get in on the hydrogen action

Treehugger reports on a public bet I have made with Greg Blencoe, CEO of Hydrogen Discoveries:

Greg Blencoe wins if hydrogen fuel cell vehicles hit 1% of new sales of the typically-defined car and light truck market in the U.S. during 2015 or any year before. Joseph Romm wins if it is 2016 or any year after.

At stake is $1000, plus a certain amount of pride (if I lose, I must be photographed wearing a t-shirt saying "I was wrong about hydrogen.")

I am certainly prepared to make that bet with pretty much anyone -- though I might have to reconsider in the (very) unlikely event I get too many takers. Reasons why you shouldn't take the bet are below:

October is Energy Awareness Month

October is Energy Awareness Month. What's more, October first got this designation from the first President Bush in 1991.

Why do I know this? Because the only people I have ever met who know about Energy Awareness Month are people who have worked at the Department of Energy. I'm going to change all that with this blog post, which will probably double the number of people aware of Energy Awareness Month. Don't worry, though, the DOE has made it easy to take action:

To help you customize your energy awareness program, You Have the Power campaign artwork is available for you to download from the images [on this website].

This is my favorite downloadable poster. Click on the image for animation -- I could watch it for hours. And yes, since you ask, the energy savings from walking one or two flights of stairs instead of using an elevator is humongous -- easily equal to those cancelled Kansas coal plants. Easily! (Although if there are other people waiting for the elevator, then it was going to run anyway, but don't go all techno-nerd on me -- it is the thought that counts!)