The Oil Drum: Australia/New Zealand

M. King Hubbert made his views about peak oil known in 1956, at a meeting of the American Petroleum Institute. Many people don't know that only a year later, in 1957, Admiral Hyman Rickover started trying to publicize the fact that fossil fuels are finite, and were likely to peak in the first half of the 21st century. Many of the things he said then are words we wish people had listened to years ago:

Fossil fuels resemble capital in the bank. A prudent and responsible parent will use his capital sparingly in order to pass on to his children as much as possible of his inheritance. A selfish and irresponsible parent will squander it in riotous living and care not one whit how his offspring will fare.

Today the automobile is the most uneconomical user of energy. Its efficiency is 5% compared with 23% for the Diesel-electric railway. It is the most ravenous devourer of fossil fuels, accounting for over half of the total oil consumption in this country.

I suggest that this is a good time to think soberly about our responsibilities to our descendants--those who will ring out the Fossil Fuel Age.

In his second blog entry, Andris Piebalgs moves the focus to European energy security. A few choice excerpts for those who want to have a more spontaneous debate:

Europe is currently importing half of their energy needs, and according to most of the studies, our dependency may grow to 70%. We are running out of fossil fuels and our energy needs grow. This makes Europe terribly vulnerable. As Commissioner responsible for security of supply I often wondered, where are we going to get all that energy from? (my emphasis)

The EU is already a leader in renewable energy sources and we have taken a commitment to go further with a mandatory target of 20% of our final consumption by 2020......

The energy gap left by declining fossil Solar fuels may be filled by alternative sources of energy. In short, the Earth has ample supplies of energy to sustain human population and economic growth. Discuss....

This post is intended to provide a structured background to energy matters for new readers and hopefully to provide a provocative debate with seasoned Oil Drum veterans. A listing of over 50 links to Oil Drum articles from the past year is provided which combined provide a comprehensive overview of the issues surrounding peak oil and energy decline. If you are new to the site or have been lurking and want to ask a question then all you have to do is sign up and post your query. The Oil Drum is here to educate--and we are here to help.

This is a guest post by Dave Rutledge, Chair for the Division of Engineering and Applied Science at Caltech, which has 12 departments with 75 faculty members and 500 graduate students.

Dave is fascinated by the possibility that the key to understanding the future of world coal production may be in the history of the mining areas in the northern Appalachians and the north of England. Dave is also interested in the question of how California will make the transition from fossil fuels to renewable fuels for electricity production.

At The Oil Drum, there has been much discussion of the modeling of future oil production and the reliability of reserve data. It is also understood that burning fossil hydrocarbon fuels increases the CO2 concentration in the atmosphere, and that this is likely to affect our climate. What about coal? Can we figure out how much coal is likely to be produced, and how quickly the coal reserves will be exhausted? How reliable are coal reserve numbers? What can our models for coal and hydrocarbon production tell us about atmospheric CO2 concentrations? About climate? It turns out that we can give answers to all of these questions, using the same Hubbert linearizations and normal curve fits that we use for oil.

The importance of these approaches to estimating future production is emphasized by this astonishing statement in the pre-publication version of the National Academy of Sciences Report on coal, released yesterday:

Present estimates of coal reserves are based upon methods that have not been reviewed or revised since their inception in 1974, and much of the input data were compiled in the early 1970s. Recent programs to assess reserves in limited areas using updated methods indicate that only a small fraction of previously estimated reserves are actually minable reserves.

I thought it was time to step far enough away from the myopia induced by current oil prices and, in so doing, provide sufficient space to review the the sustainability of the way we live. The title is taken from Jeffrey Dukes' 2003 paper Burning Buried Sunshine: Human Consumption of Ancient Solar Energy (pdf). Before moving on to Dukes' results, here is a summary of the findings of Mathis Wackernagel, et. al. Tracking the ecological overshoot of the human economy (pdf).

Figure 1

Sustainability requires living within the regenerative capacity of the biosphere. In an attempt to measure the extent to which humanity satisfies this requirement, we use existing data to translate human demand on the environment into the area required for the production of food and other goods, together with the absorption of wastes. Our accounts indicate that human demand may well have exceeded the biosphere's regenerative capacity since the 1980s. According to this preliminary and exploratory assessment, humanity's load corresponded to 70% of the capacity of the global biosphere in 1961, and grew to 120% in 1999.

(Hey everyone. Sorry to have ditched you recently. Nothing personal.)

Dave Roberts over at Gristmill has a blog entry about a proposed energy plan by Hawaii's governor Linda Lingle called "Energy for Tomorrow" (press release here, fact sheet here).

The basic gist of it is that Hawaii doesn't have any fossil fuel resources of its own, and it isn't exactly in a prime location to receive cheap imports. However, the state does have a lot of sunlight, and apparently they're interested in increasing their use of ethanol, although neither the press release nor the fact sheet say which crop they intend to use to develop ethanol.