Power Down: Options and Actions for a Post-Carbon World By Richard Heinberg

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Title: Power Down: Options and Actions for a Post-Carbon World By Richard Heinberg


1
Power Down Options and Actions for a
Post-Carbon WorldBy Richard Heinberg
2
The End of Cheap Energy
  • The Problem

3
The End of Cheap EnergyOil
  • A very cheap and convenient energy source.
  • Cheaper than bottled water.
  • Energy source much of our current infrastructure
    is based upon.
  • A resource with a finite supply.

4
The End of Cheap EnergyDepletion
  • The rate of location of new resources is dropping
    and is under the rate of consumption.
  • Rate of location of new oil peaked in US in
    1930s.
  • Rate of location of new oil peaked globally in
    the 1970s.

5
The End of Cheap EnergyDropping Production
  • United States production peaked in 1960s.
  • Global oil production will hit peak soon, with
    estimates ranging from now to 2016.
  • As more oil is extracted from a field, it becomes
    harder to extract additional oil.
  • Oil and gas production from existing sources is
    declining at 4-6 a year.

6
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7
The End of Cheap EnergyOther sources of oil
  • There are more known sources of energy.
  • Less efficient.
  • More difficult to access and develop.

8
The End of Cheap EnergyGlobal Demand
  • Global demand for energy and oil is increasing.
  • China is industrializing rapidly and using
    increased amounts of oil.
  • To meet projected 2015 demand, there will be a
    need to find, develop, and produce a volume of
    oil equivalent to 8 out of 10 barrels produced
    today.

9
The End of Cheap EnergyThe Energy Plateau
  • Heinbergs energy plateau is when oil production
    has essentially leveled off. This is the period
    between growth and decline.
  • The only advances in energy utilization that can
    be made are in efficiency.
  • These will not be enough to make a difference.

10
The End of Cheap EnergyNatural Gas
  • Less polluting hydrocarbon.
  • Currently used to heat over 50 of homes in the
    US
  • Production peaked in 1971
  • Production falling

11
The End of Cheap EnergyUses
  • Natural gas is used in the manufacture of many
    fertilizers.
  • Many power plants have been converted to use
    natural gas.
  • Widely used in the extraction of some oils.

12
The End of Cheap EnergyOutlook
  • US production already declining.
  • Much more difficult to import than other
    hydrocarbons.
  • Argument that even if importation begins in a
    serious manner, would only extend modern energy
    economy by a short time.

13
The End of Cheap EnergyLong term economic
effects
  • Our economy is based upon perpetual growth.
  • For growth, an energy surplus is needed.
  • Without oil, there will less energy.
  • Efficiency will not make up the shortfall.
  • Our economy will by necessity shrink.

14
The End of Cheap EnergyAdditional points to
consider
  • National infrastructure based upon limited
    resource.
  • Economy based upon a limited source.

15
The End of Cheap EnergyAlternative energy
  • Will not be able to make up the energy shortfall.
  • Will provide cushion for expected energy-related
    crash.
  • Will not be enough to offset oil.
  • A direction we need to start moving in.

16
Main Point
  • Fossil fuels are the equivalent of a huge
    inheritance- one that we have spent quickly and
    none to wisely. (Heinberg 20)
  • Current methods of life unsustainable.
  • Too much resource use.
  • Too many people.

17
Classroom Interaction
  • Describe positive methods of reducing per capita
    energy consumption.
  • Describe negative methods of reducing per capita
    energy consumption.

18
Heinbergs Four Possible Scenarios
  • Last One Standing
  • Waiting for a Magic Elixir
  • Powerdown
  • Building Lifeboats

19
Last One Standing The Way of War and Competition
  • Increased competition for the remaining resources
    (especially oil and natural gas).
  • Could possibly lead to the general destruction of
    human civilization and most of the ecological
    life support systems of the planet.

20
Last One Standing
  • Resource scarcity often leads to increased
    competition
  • True for both animals and humans.
  • The scale of the violence of war increases in
    tandem with the size of the societies involved
    and the levels of their technology.
  • Human prehistory was dominated by wars over
    resources.

21
Last One Standing
  • Examples of historic resource-related wars
  • King Philips War (1675-1676)
  • Both of the World Wars (1914-1918 1939-1945)
  • The Gulf War (1990 1991)
  • The Iraq War (2003 present)

22
Last One Standing
  • The Free Market cannot prevent resource wars
  • The argument goes that war cannot rationally be
    used to control resources in a world where
    everything is for sale.
  • The global market has not prevented resource wars
    in the past.
  • Buyers and sellers enter the marketplace with
    unequal levels of power.
  • Todays market system works to maintain and
    deepen inequalities of wealth.
  • Since World War II, wealthy industrial nations
    learned to dominate global trade through subtle
    methods.

23
Last One Standing
  • The Case of Iraq
  • Heinberg believes it is unlikely that the
    American and British motives were to simply
    commandeer Iraq oil outright.
  • In order to maintain its global dominance, the
    U.S. needs to be able to ensure stable oil
    imports at stable prices.
  • Heinberg also believes that another goal of the
    Iraq War is to maintain dollar hegemony,
    considering that OPEC is contemplating switching
    to Euros.
  • Thus far the outcome of the war does not appear
    encouraging for these objectives.

24
Last One Standing
  • Just When We Need Brilliant Leadership
  • Heinberg utilizes fifteen pages to bash on Bush.
  • The current administration goes far beyond the
    levels of corruption and incompetence that
    Americans have come to expect from their leaders
    in recent decades. (page 67)
  • His main points Neo-conservatism is dangerous
    and Americans have been dumbed down by
    television.

25
Last One Standing
  • Types of Potential Resource Wars
  • Those between powerful consumer nations and
    weaker, resource-rich nations.
  • Civil wars.
  • Those between consuming nations.
  • Asymmetrical war, or terrorism.

26
Last One Standing
  • The Path of Least Resistance
  • Resource wars are likely to be the default
    scenario if nothing is done to prevent them.
  • Conflict is the easiest political alternative.
  • Nuclear, biological, and chemical weapons
    developments make it all the more scary.

27
Waiting for the Magic Elixir False Hopes,
Wishful Thinking, and Denial
  • Heinberg offers critique on the commonly proposed
    alternative sources of energy.
  • He insists that the real problem is not finding a
    new source of energy. It is the fact that there
    are too many people using too many resources

28
Waiting for the Magic Elixir
  • Unconventional Hydrocarbon Sources
  • Include tar sands and methane hydrates
  • Tar sand is a mud-like mixture of sand and clay
    surrounded by a dense hydrocarbon called bitumen.
  • Methane hydrates are formed when marine organisms
    decompose and release methane. This methane
    becomes trapped on the ocean floor in ice
    crystals.

29
Waiting for the Magic Elixir
  • Tar Sands
  • Quantity of tar sands in the ground is enormous,
    but the rate of extraction is limited by the fact
    that the production process is energetically and
    financially expensive, as well as environmentally
    disastrous.
  • Natural gas and fresh water are required to
    extract the bitumen. The price of natural gas is
    increasing, as our supplies dwindle.
  • Tar sands project is doomed to become
    increasingly expensive.

30
Waiting for the Magic Elixir
  • Methane Hydrates
  • Extremely plentiful. Could power the world for
    centuries.
  • The harvesting however, constitutes a technical
    problem of immense proportions.
  • Its difficult to keep the methane from escaping
    into the atmosphere. (Not to mention its a
    greenhouse gas).
  • Seabed methane hydrates already represent a
    serious environmental threat in the context of
    global warming trends.
  • Extracting gas hydrates could disrupt seafloor
    stability leading to massive tsunamis.
  • Extracting land-based methane hydrates will
    likely be just as difficult and dangerous.

31
Waiting for the Magic Elixir
  • High on Hydrogen
  • Heinberg feels that the idea of a hydrogen
    economy is hype rather than reality.
  • Arguments against hydrogen
  • The physical and chemical properties make it
    unstable as an energy carrier.
  • Technically simple (but politically dicey)
    improvements to current cars and current
    environmental rules would be more than 100 times
    cheaper than a transition to hydrogen when it
    comes to reducing air pollution. (page 126)
  • Hydrogen is not a source of energy, just a way of
    storing it.

32
Waiting for the Magic Elixir
  • High on Hydrogen
  • Arguments against hydrogen continued
  • Spending money on hydrogen takes away investment
    from primary sources such as wind and solar.
  • Most of the advantages of hydrogen depend on the
    vaunted efficiency of fuel cells.
  • The coal and nuclear industries look favorably on
    hydrogen because the demand for electricity to
    produce it will inevitably increase.
  • We need a solution now, not decades from now.

33
Waiting for the Magic Elixir
  • High on Hydrogen
  • There may be important niche applications for
    hydrogen.
  • Some positive developments have been made
  • More efficient ways to make hydrogen from fossil
    fuels.
  • A method to harness the suns energy and use it
    to crack water molecules, thereby releasing
    hydrogen

34
Waiting for the Magic Elixir
BMWs Hydrogen 7 can use gasoline or liquid
hydrogen
35
Waiting for the Magic Elixir
  • Why Even the Perfect Energy Source Will Not
    Sustain Growth Indefinitely
  • No single current candidate of energy replacement
    alternatives could provide the quantity or
    quality of energy necessary for economic growth.
  • Heinberg discusses a few other alternative energy
    sources
  • Thermal depolymerization
  • Tidal system
  • New types of photovoltaic solar cells
  • Free-Energy machines

36
Waiting for the Magic Elixir
  • Why Even the Perfect Energy Source Will Not
    Sustain Growth Indefinitely
  • Heinberg suggests that we organize an educated,
    unbiased commission whose job it is to evaluate
    all available energy alternatives across a range
    of transparent criteria. (page 131).
  • Heinberg believes that based on the alternative
    energy sources, there is probably a transition
    strategy that could produce as much energy as
    industrial societies actually need in order to
    supply the basic necessities of life to their
    current populations, at least for the next couple
    of decades. (page 131-2)
  • We long ago exceeded the carrying capacity of the
    Earth.

37
Waiting for the Magic Elixir
  • Why Even the Perfect Energy Source Will Not
    Sustain Growth Indefinitely
  • Liebigs Law The carrying capacity for any
    given species is set by the necessity in least
    supply.
  • Humans would have a really tough time at managing
    a fully artificial environment.
  • In the end, self-limitation is the only answer
    that counts, but that is the answer that no one
    wants to hear. (page 137).

38
Power Down
  • The Path of Cooperation, Conservation and Sharing

39
Power DownSustainability
  • Unsustainability of industrial societies is due
    to socioeconomic structures, institutions and
    processes.
  • Heinberg suggest that we aim for
  • The reduction of resource consumption per
    industrial output to ¼ its 1970 value.
  • The reduction of pollution per industrial and
    agricultural output to ¼ its 1970 value.
  • Local, self-sustained agriculture
  • Reduction in the use of chemical fertilizers

40
Power DownSelf-Limitation
  • Reduction of resource consumption
  • Modest material goals
  • Reduction and stabilization of human population
  • Limitation of industrial and economic growth
  • Increase the durability and repairability of
    industrial goods

41
Power DownExamples of Self Limitation
  • Kerala, India
  • Low economic growth and lowest per-capita incomes
  • Lower birth rate, about 1.7 children per woman
  • Life expectancy is 10 and 15 years higher for men
    and women
  • Lower rates of infant mortality
  • Does not depend on economic growth and depends
    much less on overseas trade
  • More sustainable than Europe or the U. S.

42
Power DownExamples of Self Limitation
  • The 1970s saw an increase in crude oil prices.
  • Speed limit decreased to 55 miles per hour
  • More fuel efficient automobiles required
  • Demand for gasoline decreased for the first time
    in decades

43
What will happen if we continue our selfish ways?
  • A Picture of Societal Collapse
  • Mayan civilization
  • Deforestation required for increased food
    production
  • Erosion and soil depletion led to decreased crop
    yields
  • Wars fought over decreasing resources
  • Efforts to increase the capacity of environment
    decreases the long-term capacity

44
Collapse of Industrial Society
  • Scenario for the collapse of industrial society
  • Energy shortages
  • End to global economy as energy for transport
    declines
  • Decrease in food production due to energy
    shortages and soil and water depletion, resulting
    in global famines
  • Clean water shortages resulting in a global
    increase of water-related illnesses
  • Wars over energy, food and water rights between
    and within countries
  • Rising sea levels and increased storm frequency
    and severity create greater chaos
  • Society decreases in complexity, reducing back to
    smaller regions and states, which may also
    collapse due to the same problems

45
Building Lifeboats Survival in a Post-Carbon
World
  • Who will survive
  • Areas without large heating and cooling energy
    requirements
  • Lower energy usage
  • Self-sufficient, locally-based, lifestyle
  • Personal survival will be dependant on community
    survival
  • Cooperation within a community to provide for all
    members and to prevent further resource wars.

46
Building Lifeboats Survival in a Post-Carbon
World
  • Survivors must deal with the disappearance of
    familiar cultural infrastructure
  • Technology communication networks
  • Information networks
  • School systems
  • Familiar cultural life will degrade
  • Survivors may become cultureless, having only
    memories of the past industrial society

47
Building Lifeboats Survival in a Post-Carbon
World
  • Cultural preservation and the new monks
  • Likened to the monasteries that preserved the
    Latin language, the classics and Roman
    technologies following the collapse
  • Would conserve practical information (food
    production and preservation, tool use,
    construction methods, building and operation of
    renewable energy systems)
  • Abstract information (human history)
  • Scientific information (ecosystem function,
    chemistry, geology, physics, astronomy and
    geography)
  • Social information (world religions and arts)

48
Building Lifeboats Survival in a Post-Carbon
World
  • Cultural Preservation and the new monks
    continued
  • A great amount of information cannot be preserved
  • Electronically stored music and documents will be
    lost
  • Books, journals, and magazines printed on
    acid-bearing paper will disintegrate in a few
    decades
  • The sheer mass of information today cannot
    possibly all be preserved.
  • New monks would have to be highly selective.

49
Conclusion
  • Weve got too many people and we use too many
    resources.
  • we anticipate perpetual growth in a finite
    system. (132)
  • If nothing is done civilization as we know it
    will collapse.
  • Steps must be taken to mitigate the collapse.

50
Strengths of Heinbergs Presentation
  • Wide assemblage of facts.
  • Analysis of production charts.
  • Clearly states main points.
  • Using fear tactics attracts attention to the
    issue.

51
Weaknesses of Heinbergs Presentation
  • Tends to deny any possibility that any person who
    disagrees with him can be competent and
    well-meaning.
  • While talked about, the effects of human
    innovation were dismissed.
  • Assumes his future is the only practical future
    policy.
  • Fear tactics decrease the reasonableness of his
    argument.
  • Tended to rant.
  • Assumes that his interpretation of an impending
    crash is correct.
  • Provides us with no optimistic outlook.
  • Underlying arrogance.

52
Images
  • Oil well image courtesy of http//en.wikipedia.or
    g/wiki/ImageOil_well.jpg
  • Ford Explorer image courtesy of
    http//en.wikipedia.org/wiki/Image95-98_Ford_Expl
    orer.jpg
  • Peak Oil chart courtesy of www.exitmundi.nl
  • Amish farming photograph courtesy of
    www.dearborncounty.org/images/amish_farming.jpg
  • U.S. energy consumption chart courtesy of
    www.geo.umn.edu/courses/3005/usquad.GIF
  • Hummer photograph courtesy of www.uncrate.com/...
    /2007/10/hummer-h2-safari.jpg
  • BMWs Hydrogen 7 photograph courtesy of
    Worldcarfans.com
  • Dresden photography courtesy of
    http//www.aktionsbuendnis-gdv.de/grafik/bilder/dr
    esden1.jpg
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