Climate Carbon Wedges

Now maybe you’re saying to yourself, “Why is he talking about those things that bullies do where they pull someone’s underwear way up?”, ya know “wedgies”.  Nope, but you’re close! I could take an hour to explain it, but these guys are on it.

Carbon wedge graph

The climate carbon wedge concept was introduced by two Princeton professors, Rob Socolow and Stephen Pacala. These wedges describe a portfolio of energy technologies and choices about how we live, that when taken together form wedges against increasing carbon emissions. This is perhaps better explained by looking at the diagram above… READ MORE >>

350 ppm-A number we can live with

350 is a pretty dang  good batting average. It’s also the amount of carbon in parts per million that scientists have agreed upon that makes for a sustainable planet. In other words, if we want to avoid a lot of the impending bummers that come with Global Warming, we need to figure out how to get the amount of carbon in the atmosphere back to 350 ppm (carbon sequestration). And we need to then stablize the amount of carbon we release each year to 350 ppm.

I think we are currently at 387 ppm.  not so good for ocean levels rising from melting ice…etc.

I’ve listed 350 ppm as an Indicator.  We need good indicators so we can tell how we’re doing. As we redesign our neighborhoods sustainable, we need a “killer” modeling tool (s) to give us feedback.  ”Are we there yet??”

Every decision comes with a bunch of consequences…If we can keep our carbon spew down to 350, we have a good idea we are getting close to one aspect of ecological sustainability.  I’m so amazed at how complicated our lives have become.

It seemed so easy to just crank out suburbia, go to work, manufacture stuff, go shopping, retire and play golf into the Golden Years.  Alas, those days are gone. With great modeling tools and sound indicators, we can figure out how to live on the planet with billons of our fellow citizens.

We can do this, we can make sustainable real!… READ MORE >>

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