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Op-ed: Climate change and developing
countries —M V Ramana
Developing countries have rightly stressed
their lower emission levels of greenhouse gases and have demanded
equity in using the biosphere as a sink. But it is also prudent and
wise for them to use the reduction of GHG emissions as a
consideration, though not the sole one, in deciding energy and land
use policy
One major bone of contention at various
climate change related meetings relates to what developing countries
ought to do about their greenhouse gas (GHG) emissions. Should they
join the developed countries and reduce their already low levels of
emissions even further? That seems to be the position of the US
administration. In his March 2001 letter to the US Senate, President
George Bush wrote “I oppose the Kyoto Protocol because it exempts 80
percent of the world, including major population centers such as
China and India, from compliance, and would cause serious harm to
the US economy.”
Developing countries, on the other hand,
have rightly stressed their lower emission levels, especially
historical emission levels, and equity in terms of the use of the
biosphere as a sink. They have also maintained that development of
their countries requires increased energy use and consequent
emissions. Let us parse the last contention a
bit.
Development entails offering a better life in material
terms for the poor and the disadvantaged. This involves, inter alia,
better and more jobs, access to food, clean drinking water and
acceptable housing. Energy is an essential ingredient in providing
many of these. However, there are a couple of implicit assumptions
that are seldom questioned within mainstream discussion. The first
is to equate energy with electricity. The second is the assumption
that the cheapest way to satisfy the demand for electricity is to
burn coal or some other fossil fuel. This then leads to the
‘requirement’ for an increase in GHG emissions as the price for
development.
Both of these contentions are debatable. Energy
by itself is not of much direct use. What one is interested in are
the services it helps provide. This includes, for example,
illumination, high temperatures for cooking, water pumps for
irrigation and so on. Electricity is often not the appropriate way
to provide these services. Therefore, it is wrong to equate the need
for increased energy use with the requirement to install more
electricity generation capacity. More electric generation capacity
is certainly needed but a coherent and sound energy policy would
also emphasise, for example, energy efficiency
technologies.
The second assumption is also questionable. To
start with, many countries, certainly the ones in South Asia, have
not carried out the exercise of finding the cheapest sources of
power honestly or comprehensively. Neither have they based their
energy strategy on the results of such an exercise. The widespread
fascination for nuclear power is an illustration of this failure.
Decisions on what kinds of electricity generation systems are built
and where they are built are based on politics and
ideology.
If they did perform such an exercise, they would
likely find that building centralised power stations based on fossil
fuels is not that economical. In India, for example, an integrated
least cost planning exercise for the state of Karnataka performed by
analyst Amulya Reddy and his collaborators showed that a substantial
fraction of the projected electricity requirements (that was then
used to justify the construction of a nuclear plant) could be met
through end-use efficiency improvements and electricity substitution
measures, as well as decentralised generation. All of these would
reduce a country’s GHG emissions when compared to a fossil fuel
dominated strategy.
The other choice that governments make is
to decide whose electricity needs are met first. As energy analysts
like Jose Goldemberg have argued, development and the mitigation of
poverty require that energy services be directed deliberately and
specifically toward the needs of the poor. Installing a centralised
nuclear reactor or thermal plant and extending the grid to cover
distant villages is an inefficient way of providing lighting to the
primarily rural societies that characterise most developing
countries. Such communities are better served by distributed
renewable energy systems based on a number of different technologies
and sources — micro hydel plants, windmills, photovoltaics and
biomass based power.
We will, of course, be told that these
are expensive and that the government doesn’t have money to invest
in a large scale programme of this sort. One should understand that
lack of money is partly also a matter of choice. Many of these
governments — in both developing and developed countries — seem to
have plenty of money to spend on fighter aircraft or atomic
weapons.
There are other considerations. One pressing concern
in many developing countries is local air pollution. Lowering
pollution levels would involve technological and social measures
that would also have the benefit of lowering GHG emissions. Another
issue of concern that is increasingly under focus is the impact on
rural women’s health from using biomass for cooking as well as the
enormous amounts of time spent collecting firewood. Once again,
attempts to deal with this problem, through for example programmes
to build more efficient cookstoves, would result in lower GHG
emissions. A somewhat different consideration is the inertia of the
energy infrastructure and its slow pace of change. This means that
today’s energy choices will have long-term repercussions.
It
is worth recalling the frequently quoted dictum of Mahatma Gandhi:
‘the world has enough for every man’s need but not for every man’s
greed.’ The Earth simply cannot sustain its entire six billion or
more people following an energy-intensive lifestyle like the US. The
people who would suffer the most from catastrophic climate change
mostly inhabit developing countries. It is therefore prudent and
wise for all countries to use reduction of GHG emissions as a
consideration, though not the sole one, in deciding energy and land
use policy.
In no way does all of this absolve the developed
countries of their responsibility. Rather, it would add to the
pressure on them to reduce their emissions drastically — which is
absolutely necessary to combat climate change. One hopes that the
ongoing Conference of Parties to the UN Framework Convention on
Climate Change at Milan, will result in the formation of a
‘Coalition of the Willing’ to pursue this task.
M V
Ramana is a physicist and research staff member at Princeton
University’s Program on Science and Global Security and co-editor of
Prisoners of the Nuclear Dream
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