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DEFLATING THE BUBBLE
Chapter 11. Plan B: Rising to the Challenge
Lester R. Brown, Plan B: Rescuing a Planet Under Stress and a
Civilization in Trouble (W.W. Norton & Co., NY: 2003).
Stabilizing world population at 7.5
billion or so is central to avoiding economic breakdown in countries
with large projected population increases that are already overconsuming
their natural capital assets. Some 36 countries, all in Europe except
Japan, have essentially stabilized their populations. The challenge
now is to create the economic and social conditions and to adopt
the priorities that will lead to population stability in all remaining
countries. The keys here are extending primary education to all
children, providing vaccinations and basic health care, and offering
reproductive health care and family planning services in all countries.1
Shifting from a carbon-based to a hydrogen-based energy economy
to stabilize climate is now technologically possible. Advances in
wind turbine design and in solar cell manufacturing, the availability
of hydrogen generators, and the evolution of fuel cells provide
the technologies needed to build a climate-benign hydrogen economy.
Moving quickly from a carbon-based to a hydrogen-based energy economy
depends on getting the price right, on incorporating the indirect
costs of burning fossil fuels into the market price.
On the energy front, Iceland is the first country to adopt a national
plan to convert its carbon-based energy economy to one based on
hydrogen. It is starting with the conversion of the Reykjavik bus
fleet to fuel cell engines and will proceed with converting automobiles
and eventually the fishing fleet. Iceland's first hydrogen service
station opened in April 2003.2
Denmark and Germany are leading the world into the age of wind,
as noted in Chapter 9. Denmark, the pioneer, gets 18 percent of
its electricity from wind turbines and plans to increase this to
40 percent by 2030. Germany, following Denmark's early lead, has
developed some 12,000 megawatts of wind-generating capacity. Its
northernmost state of Schleswig-Holstein now gets 28 percent of
its electricity from wind. Spain is also moving fast to exploit
its wind resources.3
Japan has emerged as the world's leading manufacturer and user of
solar cells. With its commercialization of a solar roofing material,
it leads the world in electricity generation from solar cells and
is well positioned to assist in the electrification of villages
in the developing world.4
The Netherlands leads the industrial world in exploiting the bicycle
as an alternative to the automobile. In Amsterdam's bicycle-friendly
environment, up to 40 percent of all trips are taken by bicycle.
This reflects the priority given to bikes in the design and operation
of the country's urban transport systems. At many traffic lights,
for example, bicycles are allowed to go first when the light changes.5
The Canadian province of Ontario is emerging as a leader in phasing
out coal. It plans to replace its five coal-fired power plants with
gas-fired plants, wind farms, and efficiency gains. This initiative
calls for the first plant to close in 2005 and the last one in 2015.
The resulting reduction in carbon emissions is equivalent to taking
4 million cars off the road. This approach, which may soon be adopted
in some other Canadian provinces, is a model for local and national
governments everywhere.6
Stabilizing water tables is particularly difficult because the forces
triggering the fall have their own momentum, which must be reversed.
Arresting the fall depends on quickly raising water productivity.
It is difficult to overstate the urgency of this effort. Failure
to stop the fall in water tables by systematically reducing water
use will lead to the depletion of aquifers, an abrupt cutback in
water supplies, and the risk of a precipitous drop in food production.
In pioneering drip irrigation technology, Israel has become the
world leader in the efficient use of agricultural water. This unusually
labor-intensive irrigation practice, now being used to produce high-value
crops in many countries, is ideally suited where water is scarce
and labor is abundant.7
With soil erosion, we have no choice but to reduce the loss to the
rate of new soil formation or below. The only alternative is a continuing
decline in the inherent fertility of eroding soils and cropland
abandonment. In stabilizing soils, South Korea and the United States
stand out. South Korea, with once denuded mountainsides and hills
now covered with trees, has achieved a level of flood control, water
storage, and hydrological stability that is a model for other countries.
Although the two Koreas are separated only by a narrow demilitarized
zone, the contrast between them is stark. In North Korea, where
little permanent vegetation remains, droughts and floods alternate
and hunger is chronic.8
The U.S. record in soil conservation is also impressive. Beginning
in the late 1980s, U.S. farmers systematically retired roughly 10
percent of the most erodible cropland, planting the bulk of it to
grass. In addition, they lead the world in adopting minimum-till,
no-till, and other soil-conserving practices. With this combination
of programs and practices, the United States has reduced soil erosion
by nearly 40 percent in less than two decades.9
Thus all the things we need to do to keep the bubble from bursting
are now being done in at least a few countries. If these highly
successful initiatives are adopted worldwide, and quickly, we can
deflate the bubble before it bursts.
ENDNOTES
1. See Chapter 5 and Population Reference Bureau, 2002 World Population
Data Sheet, wall chart (Washington, DC: August 2002) for more information.
2. "Iceland Launches New Hydrogen Economy," Solar Access.com, 7
February 2003.
3. Soren Krohn, "Wind Energy Policy in Denmark: Status 2002," Danish
Wind Energy Association, at www.windpower.org/articles/energypo.htm,
February 2002; Schleswig-Holstein in American Wind Energy Association,
Global Wind Energy Market Report (Washington, DC: March 2002), p.
3.
4. European Photovoltaic Industry Association and Greenpeace, The
Solar Generation (Brussels: September 2001).
5. Anthonie Gerard Welleman, project manager of the Bicycle Master
Plan at the Dutch Ministry of Transport, Public Works and Water
Management, presentation at the Velo-City Conference '95 (Basel,
Switzerland: 1995), at www. communitybike.org/cache/autumn_bike_master_plan.html.
6. Martin Mittelstaedt, "Putting Out the Fires," (Toronto) Globe
and Mail, 15 March 2003.
7. World Commission on Dams, Dams and Development (London: Earthscan,
2000), p. 141; Sandra Postel, Last Oasis (New York: W.W. Norton
& Company, 1997), pp. 103-07.
8. Author's observations while in the country, November 2000.
9. U.S. Department of Agriculture (USDA), Economic Research Service
(ERS), Agri-Environmental Policy at the Crossroads: Guideposts on
a Changing Landscape, Agricultural Economic Report No. 794 (Washington,
DC: January 2001).
Copyright
© 2003 Earth Policy Institute
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