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Dams and National
Pride
As is evident in the Bakun Dam,
water development projects play important roles in asserting
national pride and confidence in economic and technical capabilities,
and demonstration of the power of the national government. These
roles have been pervasive in dam development in both the North
and South. For example, the construction of the Aswan High Dam
in the late 1950s and early 1960s, involving as it did the damming
and "harnessing" of the Nile, upon which Egypt had
depended for thousands of years, was viewed as an affirmation
of the capabilities of a modern, self-confident Egypt. Similarily,
the construction of the Akosombo Dam in Ghana in the late 1950s
was viewed by the first president of that nation as a symbol
of Ghana's intention of becoming a fully industrialized nation,
and to play a leading role amongst the newly emerging independent
nations of Africa. (In fact, the dam pushed Ghana deep into debt,
in return for minimal benefits.) Similar roles of dams can be
identified in the former Soviet Union, in China, and in the United
States. For example, the development of water power in the western
U.S. has served an important symbolic role as a demonstration
of American competence and efficiency. As Wallace Stegner wrote
in 1946 concerning the Hoover Dam:
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"It is certainly one of the world's
wonders, that sweeping cliff of concrete, those impetuous elevators,
the labyrinth of tunnels, the huge power stations. Everything
about the dam is marked by the immense smooth efficient beauty
that seems peculiarly American." |
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Franklin D. Roosevelt was even
more succinct on the subject
of the Hoover Dam: "I came, I saw, and I was conquered."
Related to their use as a symbol of
national achievement, dams have also served as an instrument
of competition in Cold War rivalries. For example, in 1955, to
their great satisfaction, Russians finished the Kuibyshev Power
Plant on the Volga River, that had a production of 2,300 MW,
outdistancing the largest American power plant, the Grand Coulee
Dam, which then had a capacity of 1,974 MW. By the early 1960s,
when the Soviet Union had several power plants larger than Grand
Coulee, this fact helped speed approval of a massive expansion
of Grand Coulee's capacity, to again make it the world's largest.
Dams have played a similar ideological
role in Canada. In British Columbia from the 1950s to the 1970s,
dams were often invoked as symbols of the capability of that
province to take charge of its own economic future, independent
of the economic power centres in central Canada. Similarly, in
Quebec, particularly after the nationalization of Hydro Quebec
in the 1960s, hydroelectric projects, led by the James Bay project,
were viewed as symbols of technical and economic prowess, and
as indications of the capabilities of Quebec as a province or
an independent nation.
Perhaps the significance of dams to
national pride is linked in some way to the historic relation
that has sometimes been drawn between rivers and national character.
Macaulay noted, for example, "the singular love and veneration
which rivers excite in those who live on their banks." The
reason, he suggested, was that rivers have, in greater degree
than almost any other inanimate object, the appearance of animation,
something resembling character. They are sometimes slow and dark-looking,
sometimes fierce and impetuous, sometimes bright and dancing
and almost flippant. The attachment of the French for the Rhone
may be explained into a very natural sympathy. It is a vehement
and rapid stream. It seems cheerful and full of animal spirits,
even to petulance." And similarly, links were drawn between
the characteristics of the Thames, and the supposed character
of the English people.
Sources:
o McCully,
Silenced Rivers, pp. 238-240.
o
Pearce, The Dammed, pp. 115-128.
[on the political significance of the High Aswan and Akosombo
Dams.]
Dams and International
Aid (top of page)
From its beginning the Bakun Dam has been
closely intertwined with international aid, from initial surveys
of Sarawak's hydroelectric potential, supported by the Colombo
Plan, to feasibility studies conducted in the 1980s, and financed
in part by West Germany's aid agency. More generally, dams have
been a significant target of international aid since the 1940s,
as northern governments and multilateral agencies such as the
World Bank have sought to promote their construction in the South.
They have also exemplified the changing political and economic
roles of aid. During the Cold War, international aid agencies
were eager to support construction of dams in the developing
world. When financed by western nations, they served to symbolize
the power of capitalism. When financed by the Soviet Union, they
symbolized the power of communism. In either case, they symbolized
the dependency of aid recipients on the superpowers.
In the post-Cold War era, while dams
remain significant as the objects of aid, the primary purpose
of this aid has shifted from contributing to this ideological
competition, to the more specific purpose of supporting firms
in donor countries, such as engineering and consulting companies,
able to benefit from contracts for dam construction. In many
cases, provision of aid for dam projects has been tied to use
of expertise and products from the donor country. Donor governments
have also apparently been willing, when necessary, to link aid
for dam projects to the encouragement of trade in other goods
provided by the donor. One recent example concerns the Pergau
Dam in Malaysia (see above). In recent years, therefore, the
interaction between the development and aid objectives of northern
nations, and the export aspirations of the northern private sector,
have tightened.
There are also direct connections between
the interest of bilateral aid agencies in supporting dam projects
in other countries, and the diminishing opportunities to build
dams in their own countries. As domestic markets for dam technology
and expertise have declined, the need to develop new markets
has become an imperative. This dynamic is especially well portrayed
in several chapters in Usher, ed., Dams as Aid, that focus on
projects in Laos, Tanzania, and Chile.
The World Bank presents a special, and
extremely important case of the interaction between dam projects
and a financing agency. (As reflected in being mentioned at various
places in this document.) Its dominant role in funding dam projects
reflects, in part, conditions particular to it, including its
imperative of maximizing the efficient flow of capital through
that institution. Dams, as projects that usually have very large
appetites for capital, serve this imperative effectively. World
Bank involvement in dam projects also raises interesting questions
concerning the evaluation of such projects. Most recently, the
World Bank's Operations Evaluation Department prepared a draft
report that asked, "Should the World Bank continue supporting
the development of large dams?", and answered with a "conditional
yes, the conditions being that: (i) the projects comply strictly
with the new Bank guidelines; and (ii) the design, construction
and operation of new projects take into account the lessons of
experience." In a subsequent critique of this report, Patrick
McCully of the International Rivers Network argued that "The
OED review does not assess the actual performance of the projects
it covers, is based on flawed methodology and inadequate data,
and displays a systematic bioas in favour of large dam building.
Its conclusions must be rejected as untenable."
Sources:
o Adams, Patricia, Lawrence
Solomon, In the Name of Progress: The Underside of Foreign
Aid, 2nd ed., (Toronto: Energy Probe Research Foundation,
1991).
o Caulfied,
Catherine, Masters of Illusion: The World Bank and the Poverty
of Nations, (Henry Holt, 1997).
o Lachica,
Eduardo, "U.S. turns back on big dams," The Globe
& Mail, March 14, 1996. [On American reluctance to support
future foreign dam projects.]
o McCully,
Silenced Rivers, pp. 255-262.
o "Nordic
countries assist Pangani Falls redevelopment," Water
Power & Dam Construction, 1993, January: 17-22.
o Rich,
Bruce, Mortgaging the Earth: The World Bank, Environmental
Impoverishment, and the Crisis of Development, (Boston: Beacon
Press, 1994). [Excellent critique of the World Bank. Some discussion
of its involvement in financing dam projects.]
o Usher,
Ann Danaiya, Dams as Aid, (Routledge, 1997). [not yet
released " a critical analysis of the funding and building
of dams in the developing world. Drawing on the experiences in
the Nordic region, Usher explores the mechanisms through which
international aid subsidizes dams to create new markets, and
the environmental and political economy struggles therein. Case
studies of dams in Chile, Tanzania, and Laos are explored in
depth to provide a broad international comparative framework."
(from the publisher's catalogue)]
Dams and Expertise (top of page)
The development of dams provides several
illustrations of the significance of scientific expertise in
development. It is a truism, of course, that such developments
depend on expertise of various kinds, particularly engineering.
This role of expertise can be placed within the broad understanding
of science as an supposedly "objective" instrument
for the imposition of development. The use of scientific and
technical expertise has often had the consequence of redefining
issues of politics, priorities, and conflicts between interests
-- that is, matters that should be decided through democratic
debate -- as technical issues, soluble through the application
of this expertise.
Of course, "objective" science actually implys a range
of subjective assumptions, that have pervasive economic and political,
as well as environmental, consequences. Such analyses have been
carried furthest in interpretations of well-known development
initiatives such as the green revolution; they may also be extended
to dam projects. One recent statement by an engineer can illustrate
how a particular view of nature can be incorporated within the
professional outlook of one form of expertise:
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"The avoidance of change and the doctrinaire
preservation of nature exactly as it happens to be at the time
in question, are quite contrary to the professional training
and purposes of engineers, who continually seek to improve on
what has already been achieved. The achievement of aesthetic
beauty, functional as a structure may also be, the enhancement
of scenic beauty, and the improvement of the quality of water
available for man have been, and are, fundamental objectives." |
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Or, as Camille Dagenais, former head
of the Canadian engineering firm SNC expressed this in 1985:
"In my view, nature is awful and what we do is cure it."
A more nuanced view of the role of science
in dam projects is also possible. According to this view, different
forms of scientific expertise have either supported dam development
(e.g. engineering, hydrologic expertise), or have warned of its
impacts (e.g. ecological expertise), or have suggested alternatives
to dams (e.g. traditional knowledge of resources within reservoir
areas). To some extent, the "dam debate," discussed
above, may represent the divergent perspectives, and tensions
between, different scientific and technical disciplines involved
in development projects.
An examination of the role of scientific
expertise in dam development can also raise more specific questions
about the appropriate use of such expertise. In many instances,
policymakers making decisions concerning dam projects rely for
their information on consultants who have often visited the site
only briefly, and consequently exhibit a variety of biases in
their results, including seasonal biases (fieldwork being difficult
in the wet season), "tarmac" biases, (few venture far
from the main roads), and biases on a few over-studied accessible
projects.
One consequence of the reliance on consulting
"experts" from elsewhere for information regarding
rivers and their development is that, as Patrick McCully notes,
knowledge gained in one type of river ecosystem has often been
applied inappropriately to other ecosystem types. This is a problem
particularly pervasive in dam projects in tropical or semi-arid
regions, because most of the expertise applied to such projects
is gained through study of temperate rivers. Environmental scientists
who may have learned their craft on the Mississippi or Fraser
Rivers may apply inappropriately their knowledge to other rivers.
For example, in South America, the Yacyreta Dam on the Parana
River was fitted with fish elevators based on knowledge of consultants
experienced with the Columbia River. These elevators, however,
were inappropriate for the fish species found there. Similarly,
hydrological knowledge is generally grounded in experience in
temperate regions. Assumptions implied by this, concerning, for
example, rainfall variation over the course of year, may not
hold in semi-arid regions.
The application of technical expertise
in dam projects and other water developments has also often had
the consequence of displacing indigenous knowledge about a region
and its resources -- knowledge often more attuned to local realities
and priorities, than imported expertise.
On the other hand, it has also been
argued that technical expertise of any kind -- engineering, ecological,
social -- has not been used effectively in decisions concerning
dams, with these decisions being made on political grounds, without
considering expert advice concerning impacts or viability. Examples
of this argument include Fearnside and Barbosa (1996, 1996),
and Rycroft and Szyliowicz (1980) (See chapter six).
One aspect of the Bakun Dam environmental
impact assessments that has attracted much criticism was that
the expertise drawn on for these had close ties to Ekran Berhad.
This is a situation commonly encountered, in which environmental
impact assessments of dam projects are most often conducted by
consulting firms with ties to, or shared interests with, dam
construction firms. Numerous examples exist in which EIA studies
have been inaccurate, or more optimistic than warranted, of which
perhaps the most notorious has been the Canadian feasibility
study of the Three Gorges Dam. As McCully notes, dam builders
often build and hope for optimum hydrological conditions, overestimating
annual flows, underestimating peak flows, ignoring evidence that
much less water is likely to be available than expected, and
discounting possible changes in conditions, such as those that
may result from climate change. McCully concludes:
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"Dams are beset with technical problems,
some of them inherent to the technology, some of them due to
the lack of independent oversight of the dam-building process.
These problems can cause long construction delays and plague
project performance, economics and safety. The failure of dams
to perform as promised is generally because the promises were
based on highly overoptimistic assumptions made during project
planning. Engineers' and politicians' claims of project viability
are often made despite a lack of basic data on the geology of
the dam site or the amount of water or sediment carried by the
river. At other times data are collected but unfavourable findings
are either ignored or are interpreted in as optimistic a light
as possible." |
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Sources:
o Adams, Wasting the Rain,
pp. 35-38, 100-103, 209-212. [on the role of expertise in African
water development projects.]
o
Pircher, W., "36 000 dams and
still more needed," Water Power and Dam Construction,
May 1993: 15-18. [An example of an engineering perspective on
the benefits and costs of dams.]
o
Pearce, Fred , The Dammed,
"To Subdue the Earth" pp.131-143 [a
profile of the international fraternity of dam engineers, represented
by ICOLD - the International Commission on Large Dams.]
o
See also: Warren Dean, With Broadax
and Firebrand: A History of the Destruction of the Brazilian
Atlantic Forest, (Berkeley: University of California, 1995);
Susanna Hecht and Alexander Cockburn, The Fate of the Forest,
(Verso); Susan E. Place, ed., Tropical Rainforests, (Scholarly
Resources). [These books illustrate, among other themes, competing
models for the "development" of the tropical rainforests.
Science has played a large role in many of these efforts. For
example, throughout the tropics, there has often been tension
between scientists interested in conservation of natural areas,
and agricultural scientists who have agendas of their own.]
Dams and Alternative
Perspectives (top of page)
While the large dams of the twentieth
century are a product of modern scientific and engineering expertise,
there are also alternative traditions of expertise in the use
of water, often dating back many centuries, but that have also
often been suppressed, replaced, and forgotten. In a few places,
however, these alternative perspectives are being revived, along
with the forms of political and social organization that they
imply, including the assumption by communities of a larger role
in decisions concerning their access to water. Some examples
of these alternative perspectives can be found in the irrigation
works of the ancient agricultural civilizations of the American
west; in the rain-capturing technologies of ancient Israel; in
the qanats: underground water supply tunnels in ancient
Iran; and in irrigation systems in ancient Mexico and elsewhere
in Latin America; and in tankas (reservoirs) of the Thar
Desert in western India.
Sources:
o
Agarwal,
Anil, Sunita Narain, "Dying Wisdom: The Decline and
Revival of Traditional Water Harvesting Systems in India,"
The
Ecologist, 1997, vol. 27(3): 112-116.
o
Pearce, Fred,
The Dammed, pp. 50-64, 159-166.
Dams and Forms of
Development (top
of page)
Projects like the Bakun Dam present a stark
conflict between two conceptions of development: that implied
by a technology imported from the industrialized world, intended
to supply distant centres through a national energy system; and
that implied by the communities it threatens to displace, whose
economies remain based on local resources, regional trading relationships,
and indigenous cultures. Such conflicts and debates concerning
development are often not immediately apparent to many Canadians,
who tend to see only export opportunities in the rapidly growing
economies of the Asian Pacific rim.
This contrast exemplifies the contrast
between the view of development as a process that draws its impetus
from international flows of investment, and the demands of integration
within the global economy, and that therefore must be imposed
upon (done "to") people; and the view of development
as a process that draws from local sources of capital and raw
materials, that serves primarily local or regional markets, and
that is done "by" people. Dams -- a technology brought
in from outside a region, and imposed on people living within
a river basin, provide especially powerful illustrations of the
first notion of development.
A specific aspect of this implication
of dams is the close relation between dams and dependent industries.
Of these, the aluminum industry is probably the leading example,
because of its large demand for electric power. Serving an international
market, and commonly placed wherever inexpensive supplies of
electricity are available, the aluminum industry enjoys a mutually
supportive relationship with the international dam construction
industry, drawing on the product of dams, while at the same time
justifying the existence of many of them. A leading example is
the Akosombo Dam in Ghana, originally constructed to provide
the basis for Ghana's industrialization, but that serves primarily
as a electricity source for the Volta Aluminum Company. Other
significant examples are Alcan's Kemano project in British Columbia,
and Alcan's extensive hydroelectric projects in Quebec. Internationally,
the aluminum industry is a major consumer of power from several
of the largest dams in the world. |