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Effetto Risorse:
Minerali e Limiti alla Crescita
Ugo Bardi
University of Florence, Department of Earth Sciences
Association for the study of peak oil and gas (ASPO)
The Club of Rome
Graph by Jean Laherrere
By Ugo Bardi, 2013. Data from EIA
Average price index for aluminum, copper, gold, iron ore, lead, nickel, silver, tin and zinc
(adapted from a graphic reported by Bertram et al., Resource Policy, 36(2011)315)
Prezzo medio delle risorse minerali
Ora, io mi chiedo: ma voi, che oggi fate la spesa sotto casa, a 65 anni
prenderete ogni giorno l’aereo per farla a Manhattan? Così, per sapere… I
cialtroni terroristi sistematicamente confondono il valore esterno della
moneta (il suo tasso di cambio) con quello interno (il suo potere di
acquisto). Se l’euro si svalutasse del 50%, significherebbe (a spanna) che
un dollaro costerebbe del 50% in più. Ma voi il latte sotto casa lo comprate
in dollari? L’obiezione (ridicola) è: “Ma le materie prime si comprano in
dollari!”. Ma ragazzi: il costo delle materie prime è solo una parte del costo
finale del prodotto,
21
2012 Data
Country Fossil fuel
Net Import
Beur
GdP (BEur) Percentage of
GdP
Source
Switzerland 13.8 (2011) 470 2.9%
http://www.tradingeconomics.com/switzerland/merchandise-imports-us
http://www.tradingeconomics.com/switzer
land/fuel-imports-percent-of-
merchandise-imports-wb-data.html
Italy 66 1500 4.4%
http://www.ilfattoquotidiano.it/2012/06/18/
energia-record-della-spesa-nazionale-66-
miliardi-di-euro-nel-2012/266972/
Germany 88 2500 3.5%
http://www.zukunftsenergien.de/hp2/down
loads/vortraege/benterbusch.pdf
Ora, io mi chiedo: ma voi, che oggi fate la spesa sotto casa, a 65 anni
prenderete ogni giorno l’aereo per farla a Manhattan? Così, per sapere… I
cialtroni terroristi sistematicamente confondono il valore esterno della
moneta (il suo tasso di cambio) con quello interno (il suo potere di acquisto).
Se l’euro si svalutasse del 50%, significherebbe (a spanna) che un dollaro
costerebbe del 50% in più. Ma voi il latte sotto casa lo comprate in dollari?
L’obiezione (ridicola) è: “Ma le materie prime si comprano in dollari!”. Ma
ragazzi: il costo delle materie prime è solo una parte del costo finale del
prodotto,
The Limits to Growth 2004
28
Energiewende
Energy in truth stands not
beside but entirely above all
other commodities.... With
energy almost any feat is
possible or easy; without it
we are thrown back into the
laborious poverty of early
times.
William Stanley Jevons, 1866
Acknowledgement – The Club of Rome
Ernst Ulrich von Weizsäcker, co-president
Anders Wijckman, co-president
Ian Johnson, secretary general
Daphne Davies
Linda Schenk
Alexander Stefes
Joséphine von Mitschke-Collande
Karl Wagner
30
New fossil sources: $650 Billion
http://carbontracker.live.kiln.it/Unburnable-Carbon-2-Web-Version.pdf
http://fs-unep-centre.org/publications/global-trends-renewable-energy-investment-2013
Images GNU license from Wikipedia
New renewable plants: $250 Billion
Global Energy Investments in 2012
32
The Hubbert Peak
33
34
35
36
37
38
40
Energiewende
Energy in truth stands not
beside but entirely above all
other commodities.... With
energy almost any feat is
possible or easy; without it
we are thrown back into the
laborious poverty of early
times.
William Stanley Jevons, 1866
Jean Laherrere, 2013
Oil production, recent trends
Ugo Bardi - Effetto Risorse: Minerali e Limiti alla Crescita - Colloqui di Martina Franca 2014

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Ugo Bardi - Effetto Risorse: Minerali e Limiti alla Crescita - Colloqui di Martina Franca 2014

  • 1. Effetto Risorse: Minerali e Limiti alla Crescita Ugo Bardi University of Florence, Department of Earth Sciences Association for the study of peak oil and gas (ASPO) The Club of Rome
  • 2.
  • 3.
  • 4.
  • 5.
  • 6.
  • 7.
  • 8.
  • 9.
  • 10.
  • 11.
  • 12.
  • 13.
  • 14.
  • 15. Graph by Jean Laherrere
  • 16. By Ugo Bardi, 2013. Data from EIA
  • 17.
  • 18. Average price index for aluminum, copper, gold, iron ore, lead, nickel, silver, tin and zinc (adapted from a graphic reported by Bertram et al., Resource Policy, 36(2011)315) Prezzo medio delle risorse minerali
  • 19.
  • 20. Ora, io mi chiedo: ma voi, che oggi fate la spesa sotto casa, a 65 anni prenderete ogni giorno l’aereo per farla a Manhattan? Così, per sapere… I cialtroni terroristi sistematicamente confondono il valore esterno della moneta (il suo tasso di cambio) con quello interno (il suo potere di acquisto). Se l’euro si svalutasse del 50%, significherebbe (a spanna) che un dollaro costerebbe del 50% in più. Ma voi il latte sotto casa lo comprate in dollari? L’obiezione (ridicola) è: “Ma le materie prime si comprano in dollari!”. Ma ragazzi: il costo delle materie prime è solo una parte del costo finale del prodotto,
  • 21. 21 2012 Data Country Fossil fuel Net Import Beur GdP (BEur) Percentage of GdP Source Switzerland 13.8 (2011) 470 2.9% http://www.tradingeconomics.com/switzerland/merchandise-imports-us http://www.tradingeconomics.com/switzer land/fuel-imports-percent-of- merchandise-imports-wb-data.html Italy 66 1500 4.4% http://www.ilfattoquotidiano.it/2012/06/18/ energia-record-della-spesa-nazionale-66- miliardi-di-euro-nel-2012/266972/ Germany 88 2500 3.5% http://www.zukunftsenergien.de/hp2/down loads/vortraege/benterbusch.pdf
  • 22.
  • 23.
  • 24. Ora, io mi chiedo: ma voi, che oggi fate la spesa sotto casa, a 65 anni prenderete ogni giorno l’aereo per farla a Manhattan? Così, per sapere… I cialtroni terroristi sistematicamente confondono il valore esterno della moneta (il suo tasso di cambio) con quello interno (il suo potere di acquisto). Se l’euro si svalutasse del 50%, significherebbe (a spanna) che un dollaro costerebbe del 50% in più. Ma voi il latte sotto casa lo comprate in dollari? L’obiezione (ridicola) è: “Ma le materie prime si comprano in dollari!”. Ma ragazzi: il costo delle materie prime è solo una parte del costo finale del prodotto,
  • 25.
  • 26. The Limits to Growth 2004
  • 27.
  • 28. 28 Energiewende Energy in truth stands not beside but entirely above all other commodities.... With energy almost any feat is possible or easy; without it we are thrown back into the laborious poverty of early times. William Stanley Jevons, 1866
  • 29. Acknowledgement – The Club of Rome Ernst Ulrich von Weizsäcker, co-president Anders Wijckman, co-president Ian Johnson, secretary general Daphne Davies Linda Schenk Alexander Stefes Joséphine von Mitschke-Collande Karl Wagner
  • 30. 30
  • 31. New fossil sources: $650 Billion http://carbontracker.live.kiln.it/Unburnable-Carbon-2-Web-Version.pdf http://fs-unep-centre.org/publications/global-trends-renewable-energy-investment-2013 Images GNU license from Wikipedia New renewable plants: $250 Billion Global Energy Investments in 2012
  • 33. 33
  • 34. 34
  • 35. 35
  • 36. 36
  • 37. 37
  • 38. 38
  • 39. 40 Energiewende Energy in truth stands not beside but entirely above all other commodities.... With energy almost any feat is possible or easy; without it we are thrown back into the laborious poverty of early times. William Stanley Jevons, 1866
  • 40. Jean Laherrere, 2013 Oil production, recent trends