Oil Decline Rate and Population
The rapid increase in the world’s population over the last hundred years is not merely coincident with the rapid increase in oil production. It is the latter that has actually allowed (the word “caused” might be too strong) the former: that is to say, oil has been the main source of energy within industrial society. It is only with abundant oil that a large population is possible. It was industrialization, improved agriculture, improved medicine, the expansion of humanity into the Americas, and so on, that first created the modern rise in population, but it was oil in particular that made it possible for human population to grow as fast as it has been doing (Catton, 1982). When oil production drops to half of its peak amount, world population must also drop by half.A good deal of debate has gone on about “peak oil,” the date at which the world’s annual oil production will reach (or did reach) its maximum and will begin (or did begin) to decline. The exact numbers are unobtainable, mainly because individual countries give rather inexact figures on their remaining supplies. The situation can perhaps be summarized by saying that at least 20 or 30 major studies have been done, and the consensus is that the peak is somewhere in the first or second decade of this century.
Most major studies place the date of “peak oil” somewhere between 2001 and 2020, and within that period a middle date seems rather more likely (Campbell, 2004, 2009; Gever et al, 1991; Oil Drum, 2010, February 4; Oxford University, 2010, March 23; Petrole, 2010, March 25; Simmons, 2006; Youngquist, 2000, October; 2008).
For years the main anomalies have been some American government forecasts: those of the Energy Information Administration (EIA) of the US Department of Energy, and those of the US Geological Survey. However, Robert L. Hirsch of the US Department of Energy in 2005 produced “The Inevitable Peaking of World Oil Production,” the famous “Hirsch Report,” which begins with the sentence, “The era of plentiful, low-cost petroleum is reaching an end.” He goes on to say that “oil production is in decline in 33 of the world’s 48 largest oil-producing countries” (Hirsch, 2005, October, p. 5).
After the “peak” itself, the next question is that of the annual rate of decline. Estimates tend to hover around 3 or 4 percent, which means production will fall to half of peak production by about 2030.
One solution that is sometimes proposed for the dilemma of fossil-fuel decline is a global campaign for the humane implementation of rapid population decline. With all due respect for the attempt to find a satisfying answer to the question of overpopulation, such a proposal would conflict with the available data on the rate of decline in fossil fuels. The annual rate of population decline, in a civilization in which fossil fuels are by far the most important sources of energy, must roughly equal the 3-percent (if not greater) annual rate of fossil-fuel decline.
Unfortunately there is no practical humane means of imposing a similar annual rate of decline on the world’s population. If we allow the loss of petroleum to take its course, a decline of 3 percent would result in a drop in world population to half its present level, i.e. to 3.5 billion, by about the year 2030. The only means, however, would be a rather grim one: famine.
A deliberate global campaign of rapid population decline, even with the immediate implementation of an utterly hypothetical fertility rate of zero (i.e. the implementation of a “zero-child policy”), would have far less dramatic results. The rate of population decline would exactly equal the death rate. (This is true by definition: “growth rate” equals “birth rate” minus “death rate”, and we have already postulated that “birth rate” would be zero.) The present death rate is only about 1 percent (CIA, 2010). At such a rate of decline, the global population in the year 2030 would still be about 5.7 billion. There would therefore be no means for a program of planned population decline to work before the effects of fossil-fuel depletion took their own toll. (Such figures, of course, disregard any other possible catastrophic future events such as famine [the above-mentioned means that is likely to prevail], disease, war, and a thousand other side-effects of societal breakdown.)
I’m quite aware of the fact that discussion of demographic rates of any sort as fixed numbers only makes sense with a short time span. But that’s exactly what I’m doing. I’m talking about the next two decades. That’s short in terms of the events I’m discussing. So, yes, with a population that will obviously age (because of the hypothetical zero birth rate), the death rate will increase slightly. In very rough figures, yes, it will go from 1 percent to 2 percent. However, even that 2 percent does not match the 3 to 4 percent annual decline in oil production. The basic point remains the same: that is it utterly impossible, using any techniques short of mass murder (e.g., biochemical warfare and other techniques of the Dr. Strangelove variety), to reduce the population rapidly enough.
Link -
http://www.populationmedia.org/2011/02/10/oil-decline-rate-and-population/==================
Over 2 Billion Baby Boomers are set to retire, the leave us forever, over the next 30-40 years, but that alone & over that duration will not be enough, Energy is the Key!