Coal

The Way is Shut

by

When I first approached the topic of societal energy in 2004, I became aware for the first time that our energy future was not in the bag, and proceeded to explore alternative after alternative to judge the viability and potential pitfalls of various options. I have retraced my steps in Do the Math posts, exposing the scales at which different energy sources might contribute, and the practical complexities involved. My spooky campfire version of the story, a la Tolkien: The Way is Shut.

En busca de un milagro: Los límites de la ‘energía neta’ y el destino de la sociedad industrial

by

El informe explora alguno de los escenarios de transición de energía propuestos actualmente, mostrando por qué, hasta el momento, la mayoría son demasiado optimistas, ya que no tienen en cuenta todos los factores relevantes que limitan la expansión de fuentes energéticas alternativas.This is a Spanish translation of the Post Carbon Institute and International Forum on Globalization and report ‘Searching for a Miracle’.

Commentary: Of coal stoves and vicious circles

by

But what’s most interesting about this brush with crisis is that two solutions for rural dwellers outside the gas lines emerged – and both of them are vicious circles, in that the consequences may be worse than the original problem. The first is the classic woodstove, a common sight in rural parts of the Northeast…The other alternative that emerged was coal. When the fear of cold began to pervade households, stores hung out banners that read “we sell coal!” and local dealers began advertising the merits of coal stoves.

Water – Feb 20

by

-Humanity’s Growing Impact on the World’s Freshwater
-Uncharted waters: Probing aquifers to head off war
-Drought summit: Why not pipe the water from north to south?
-Jordan’s Green Fairytale- ‘Once Upon a Water’ Campaign
-Thailand’s economy shrinks 9% after flood disruptions
-Food security v energy security: land use conflict and the law

World energy consumption – beyond 500 exajoules

by

Today’s post goes into the global consumption of energy and provides a dataset in Excel for researchers on global primary energy consumption from 1830 to 2010. We are now burning 10 times as much energy as a century ago to provide the goods and services we consume. Energy consumption is still increasing rapidly

 

Fossil fuels: I’m not dead yet

by

Having looked at the major alternatives to fossil fuel energy production (summarized here), we come away with the general sentiment that the easy days of cheap energy are not evidently carried forward into a future without fossil fuels. That’s right, fossil fuels will be dead and gone. Is it time to pile them on the cart to be hauled away?

Review: The KunstlerCast by Duncan Crary

by

Outrageous, snarky, “madly engaging,” bileful—these are a few of the terms that have been used to describe author and social critic James Howard Kunstler. But he’s actually a great deal more than these things, as anyone who’s really come to know him, even if only through his books and Internet postings, can tell you. His most personal writings reveal a human, vulnerable, wonderfully versatile, cheerful side that few people know exists.

Energy and presidential politics

by

Va. Governor Bob. McDonnell is on a GOP VP short list and recently threw his endorsement to candidate Mitt “corporations are people, my friend” Romney. But in an era of energy decline it’s worth learning how heavily Big Coal funds McDonnell, who calls himself a “friend of coal,” and how uncommitted he is to clean energy.

Computing in the Long Emergency

by

Where will computing go in the coming years? I thought I should find out, so I watched a roundtable and other talks and interviews on the subject (warning: it’s pretty dry stuff). I came away underwhelmed. I struggled to figure out what these guys were seeing that I wasn’t. I’m not sure I’ve figured it out. Eventually I came back to the one key issue that’s missing from their roundtable conversation—and that of most conversations among engineers in the computing world—limits, both ecological and material.