Open Forum
New
Delhi, 8 October 2009
Emission Control
SET PRIORITIES
& MEET CHALLENGES
By Dhurjati Mukherjee
Environment Minister Jairam Ramesh recently stated that the
country could enact an overarching legislation to guide actions to reduce
greenhouse gases. He clarified that the legislative agenda would be part of the
nation’s policy to take leadership on climate change and undertake mitigation
actions voluntarily, domestically and unilaterally. This comes close on the
heal of the European Union indicating that it was unwilling to provide funds
for climate change to India and other emerging economies.
The Government has already started taking action in
controlling emissions but with international pressure building up specially on India and China, a proper strategy needs to
be evolved. A recent study by the management consultancy firm, McKinsey &
Co. titled Environmental and Energy
Sustainability: An Approach for India,
argues that the country could reduce emissions by 45 per cent and lower
energy consumption by 22 per cent by 2030. Nearly 80 per cent of the energy
requirement would be met through fossil fuels. As a result, the emission of
greenhouse gases could increase from roughly 1.6 billion tonnes carbon dioxide
equivalent (CO2e) in 2005 to 5-6.5 tonnes (CO2e) by 2030.
The estimates of emission in India are based on the growth in
demand that the country is likely to witness in key sectors such as power,
industry and transportation with a GDP growth of around 6-9 per cent. A
five-fold increase in floor space will compliment a seven-fold increase in the
number of vehicles, according to the report.
“Leapfrogging inefficient technologies, adopting new
technologies and practices that are more energy efficient could reduce GHG
emissions to 3.1 billion tonnes carbon equivalent by 2030”, suggests Rajat
Gupta, the co-author of the report. In terms of energy alone, the country would
need anything between 760 GW and 790 GW of installed power capacity and, as
such, a massive investment to achieve levels of emission reductions suggested
in the report.
At Kyoto,
it was decided that between 2008 and 2012 Annex I countries would accept
legally binding reductions in GHG emissions of around 5 per cent compared with
the 1990 levels. But it is now clear that most of these countries would fail to
meet the deadline. Dr. Sunita Narain, member, Prime Minister’s environmental
advisory panel, has pointed out recently that apart from Germany, Sweden and the
UK, all Annex I countries have increased their Co2 emissions between 1990 and
2006 rather than reduce these and are now saying they will not take the cut
unless India and China do so.
According to latest Centre for Science and Environment figures,
cumulative Co2 emissions in the US
have been three times that of China
and 14 times that of India.
Although China has replaced
the US as the top emitter
and India
is fifth on the list, they are way behind the industrialized countries in per
capita emissions. The US and China
in particular emit about 20 tonnes per head. The other advanced countries emit
between 12 and 6 tonnes per head. Most developing countries, including India, are well below the safe level of 2.3
tonnes per head and China
just exceeds that benchmark.
Meanwhile, since the National
Action Plan on Climate Change was announced there has been lot of research
activity on curbing emission of greenhouse gases in different research
institutions. A report has pointed out that India’s per capita emissions will
be well below the global average by 2030. Four independent models, including
one jointly developed by Calcutta’s Jadavpur University (released to the government
on September 2) indicate that per capita emissions in 2030 will range from 2.77
tonnes to 3.99 tonnes – below the global average of 4.22 tonnes by 2005.
A fifth model from The Energy & Resources Institute
(TERI) predicts a slightly higher per capita figure of 5 tonnes. Clarifying the
position, TERI sources informed that some western experts have projected that
by 2030, India’s
per capita emissions would rise to 8 to 12 tonnes, which is totally incorrect.
But these findings were not backed with details of their models and the basis
of the projections.
The five studies assume domestic growth figures between 7
and 9 per cent and factor in a steady growth in the contribution of nuclear
power to the country’s energy basket. These were part of an effort to correctly
find out Indian estimates of the country’s greenhouse gas emissions ahead of
the Copenhagen
talks. These models take into account technology changes, energy efficiency and
the behavioural response of producers and consumers. India, which has to reduce
greenhouse gases, can now prove before the international community that its per
capita emissions will never exceed those of the developed countries.
It is very much necessary that there has to be an agreement
on a global carbon emission level of 2.3 to 3.3 tonnes per head in the next
three-four decades. Obviously much of the mitigation action has to be taken by
the developed countries in the form of Carbon Credit Trading System (CCTS) and
this has been pointed out by Nobel laureate Michael Spence. Simultaneously,
there should also be an all-round effort to introduce scientifically proven low
emission technologies and mitigation activities such as afforestation.
Even the Spence solution has outlined that the developing
countries have to commit to the international agreement on the time path of
global carbon emissions and join the CCTS. However, in case of India and China it may be a little different.
Beijing is already quite advanced and though in India, over 30
per cent of the population lives in poverty and squalor, the country is
advancing fast on the industrialization scale. Moreover, the efforts to control
pollution in the country have been far from satisfactory and there is no strict
monitoring mechanism. Even the Central Pollution Control Board (CPCB) and most
of the State pollution control boards are not effective and their control
mechanisms are regrettably poor.
In such a situation, there is need
to undertake research on evolving environment-friendly technologies that would
ultimately result in emission control. Moreover, in the energy sector, efforts
have to be made to concentrate on solar and wind energy though there are limits
on the amount of energy that can be generated from these sources. One may
mention here that the national solar mission (to be formally launched in
November) has a target of generating 20,000 MW solar power and creating 10 lakh
green jobs by 2020. While the overall energy consumption will increase in the
coming years with electricity reaching all the villages, it is necessary to
reduce per capita consumption by increasing tariffs for consumers using far more
than 300/350 units per family of five. This apart, certain benchmarks for big
users in specific industries should to be laid down. The transportation sector
also needs to be made more efficient even though steps have been initiated in
the metro cities, which should slowly spread to all towns. Timely steps can
help achieve goals. ---INFA
(Copyright,
India News and Feature Alliance)
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