Showing posts with label renewable energy. Show all posts
Showing posts with label renewable energy. Show all posts

Friday, September 12, 2025

Darwin Takes Out the Garbage

There is no such place as “away,” to which you can throw things. In America, you can throw them into a big, expensive hole in the ground called a landfill, and in Brazil, you can pile them up in a huge dump right next to where thousands of people live in favelas.

In France, we do not just throw things away. Our “garbage” has four possible places to go:

  • Recyclables, all different kinds mixed together, get picked up by the city once a week.
  • Non-recyclables get picked up by the city on a different day of the week. These go to landfills.
  • Individuals take glass to recycling depots. A lot of people recycle a lot of glass.
  • Food waste, which used to just go into the non-recyclable trash, now goes into special bins located in many neighborhoods.

When food waste recycling began about a year ago, I wondered if anyone except me would do it. But I was frequently seeing people tote their food wastes in little paper bags inside of plastic bins that allowed aeration. Then, on 27 juin 2025, I received a magazine published by the municipality of Hoenheim that showed that the food waste recycling program was a tremendous success.

In 2024, Hoenheim collected 109 metric tons of food waste, which they took to fermentation chambers where it produced 13000 cubic meters of methane (natural gas), 38 metric tons of oil, and 12 metric tons of compost. The figure of 13000 cubic meters of methane is very significant. In America, if you want more methane, all you have to do is some fracking. But in France, fracking is illegal. And France does not want to depend on Russia to supply natural gas; I mean, who would want to depend on Russia for anything?

I remember reading a Newsweek article in 1978 about a company called Calorific Recovery Anaerobic Processes (CRAP) which got methane from fermenting cow dung and used it to power engines. I do not know if this company still exists, but the news is all over the web about how to do this. America has had 47 years to start doing this. In France, it is now a reality.

In this video, I am taking a little basket of food waste to a collection point in Hoenheim, Alsace, France.

Thursday, May 13, 2021

Bring It On, Comrade: We Love Being Vulnerable

Our energy system is wide open to Russian cyberattacks and we are just fine with it. Go ahead, comrade, bring it on. Shut us down so that we don’t have any oil and gas. We’re lying here with our fat bellies to the sun just waiting for you to stab us.

By now everyone has heard about the cyberattack on the pipeline in the eastern US that briefly shut down supplies of oil and gas to the southeastern US. Colonial Pipeline paid $5 in ransom to the attackers in cryptocurrency. The cyberattackers were merely identified as Eastern European.

But what if the price they asked was too high, and the pipeline continued to be shut down?

Or what if the cyberattack had been on Cushing, Oklahoma? This is the town through which all the oil and gas for the entire country flows, or so I am told, though I find this hard to believe. It does, however, have an effect on the oil industry all out of proportion to its size: it stores 13% of the oil in America.


Most of the problems with the Colonial Pipeline cyberattack was panic buying by people who feared that they would be temporarily without gasoline. But what if the cyberattack was prolonged, or if it shut down Cushing?

Because of pipelines, our oil supplies are vulnerable to attack—formerly physical attack by terrorists, and now cyberattacks by our comrades overseas. There is not much we can do about this. Oil comes from wells, travels through pipes, to refineries and then to retail points.

But renewable energy is not usually so vulnerable. You can collect solar energy, either passively through mirrors or directly into electricity, anywhere. It can be distributed on a local grid. And the wind blows everywhere. I suppose cyberattackers could shut solar and wind energy down, but it would take thousands of attacks.

We have known this for decades. I grew up in Cushing. We moved away in 1964. My parents told me, while we were there, that Cushing was at the top of the Soviet nuclear hit list, because of the oil “tank farms” and pipelines.

Not only to prevent global warming, but also to prevent cyberattacks that can cripple our energy system, we need to make a rapid transition away from fossil fuels, even if Comrade Trump insists that we should not.