LES ANNALES DES MINES
Responsabilité
& Environnement n° 58
April 2010
FOR OUR ENGLISH-SPEAKING READERS
Raw
materials
Do we have the right to rapidly deplete conventional petroleum reserves at less than $20/barrel? Or should we leave oil for future generations? To what extent should we preserve the soil and old-growth forests? What should be the scope of the efforts to be undertaken immediately for lessening climate change? A preliminary to any economic analysis of these questions is the choice of norms for inter- and intra-generational fairness, a choice that can only come out of a political process. The only sure thing
for 2010: Instability Compared
with their very
low levels in early 2009, the prices of several products doubled during
that
year and neared, once again, the heights reached in the spring of 2008.
From
the supply side, 2009 is characterized by producers’ efforts to adjust
their
exportations. But all of that would not have sufficed, save for China,
its
economic recovery and need for imports.
When
analyzing petroleum resources, we should look not just under but also
above the
ground. The industrially installed production capacity is a bottleneck
that,
like a valve, controls the annual flow from oil reserves. We predict,
therefore,
a plateau rather than a peak in the coming decade. Petroleum: Price
trends The
Organization of
Petroleum-Exporting Countries (OPEC), some political leaders and
financiers
have mainly attributed the price spike of oil in 2008 — followed
by a just
as spectacular drop in prices — to the speculative moves made by
financial
investors on the futures market instead of to market fundamentals.
Similar to
the trend
observed over the last thirty years, the production of electricity will
likely
account for much of the growth in natural gas consumption worldwide,
regardless
of the region. However transportation, storage and distribution make
up, on the
average, 70% of the total costs of producing gas.
Since early
in the first
decade of this new century, coal, though heavily criticized for
environmental
reasons, has come back strong. World consumption increased 48% between
2000 and
2008. Coal now makes up 27% of world energy and 41% of the energy used
to
generate electricity. We believed that coal was doomed to vanish
because it was
deemed to be an obsolete source of energy associated with the
industrial
revolution. For this reason, this robust, current growth might come as
a
surprise.
Since 1990,
the quantity
of ore mined annually only represents 50%-60% of the total consumption
of
uranium by nuclear reactors. The remainder comes from “secondary
resources”, i.e.,
previously mined uranium that has been held in storage or already been
used but
reprocessed for reuse. However the surplus of these resources available
for
sale has almost been reabsorbed.
The current
production
chain of the first generation of biofuels has quite real limits. To
overcome
them, efforts are being made to develop processes for converting
vegetable
resources of little worth into fuel. This research focuses both on
these
resources and on the technology and processes for turning them into
fuel. |
Agriculture
Research
in agronomics is pursing several approaches in order to escape from
Malthusian
constraints. The best-known approach is the quest for a solution by
improving
seeds through a transfer of genes. Another is to focus on intensively
using
ecological processes in ecosystems while supplementing them with
conventional
techniques under condition that the whole solution be environmentally
coherent.
More than
265 million Africans are hungry, even though the continent to the
south of
the Sahara potentially represents one of the planet’s major reserves of
farmlands. But the production of foodstuffs in Africa runs too many
risks to
attract private investors. Priority must be given to a “probusiness”
approach
to developing this sector that is not satisfied with eliminating trade
barriers
and opening the economy. It would seek to improve the profitability of
existing
establishments.
A
major strategic challenge will be to ensure the supply of mineral
resources for
nine billion human beings in 2050. The mining industry worldwide must
cope with
an ever growing number of strategic issues and risks, in particular the
rising
costs of investments and mining operations.
In late
2008, the
European Commission adopted “The raw materials initiative: Meeting our
critical
needs for growth and jobs in Europe”, COM(2008) 699. This
strategic
communication proposes a coherent global approach for dealing with the
challenges arising in the field of industrial raw materials.
Are mineral
and
hydrocarbon resources an asset for developing countries, in particular
those
lying to the south of the Sahara? This question has been hotly debated
for more
than fifteen years. This article examines how mineral resources can
have
positive effects on the development of countries in Africa south of the
Sahara.
The two
major springs
for the lithium market’s midterm growth are batteries for embedded
systems and
electric vehicles. Newspapers have predicted the coming of a “lithium
Middle
East” in the Altiplano area of the Andes between Bolivia, Argentina and
Chile.
Given the
inescapable
need for rare earths in several applications, an issue in the near
future is to
develop deposits of these metals outside China in order to meet
worldwide needs
and secure the supply indispensable for industry. |
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