The Turkish Dilemma of Increased Greenhouse Gas Emissions
In
June 2015 at the G7 Summit in Schloss Elmau Germany, the group of the
seven most advanced industrial powers have agreed that the world
should phase out the use of fossil fuels this century in a move
hailed as a historic decision in the fight against climate change.
The leaders of the
US, Germany, France, the UK, Japan, Canada and Italy said they
supported cutting emissions by 40 to 70 per cent from 2010 levels by
2050. The leaders
also reaffirmed a pledge to mobilize $100bn per year from public and
private sources by 2020 to help poorer nations tackle climate change.
They warned that emerging countries such as China would have to
contribute to reducing CO2 emissions. Ref.Reuters.
Developed
countries are becoming worried about growing “Greenhouse Emissions”
as created by the increased number of fossil fired thermal power
plants in the developing (or emerging) countries. However, the reason
for increased greenhouse emissions is not only to be found in the
developing countries.
The
United Nations 21st Climate Change Conference will be held in Paris,
France between 30 November and 11 December 2015. Preliminary talks
were held in Bonn, Germany between 1 and 11 June 2015.
The
main purpose of the talks this year is to create a mutual
understanding on the preventive measures that will keep global
warming from exceeding “2 degrees Celsius” as compared to
pre-industrial revolution levels of the 19th century. Prior to the
commencement of the Paris talks, backstage preparations are taking
place in international media circles as information is shared, new
solutions are being put forward and support for certain policies is
being voiced.
For
last 100 years, developed countries have burned fossil fuels in their
thermal power plants without any major concern for global warming.
Their cumulative negative contribution to global warming is
extraordinarily high compared to the developing countries. However,
Turkey’s emission of greenhouse gases has been a topic of
discussion over the past 10 years, especially in reference to its
desire to increase its number of coal fired thermal power plants that
would mainly make use of new imported coal firing technologies.
Over
the last 10 years, there has been a significant increase in the per
capita CO2 equivalent gas emissions of developing countries.
Developed countries do not mention their own contribution to global
warming throughout history, but as the subject relates to developing
countries, they warn us to stop further investment in fossil fuel
firing thermal power plants. In the end, we are left wondering who
will initiate this trend to stop global warming. Without reflecting
on their own practices, every country expects others to take
preventive initiatives to decrease CO2 emissions.
On
the other hand, we must continue energy development to increase life
expectancy, to better the future of our children and to increase the
prosperity of our society, hence in order to realize this we must
generate more energy and a greater electricity output. Considering
this we must fully utilize our indigenous fuel sources, namely,
domestic fossil fuels that largely consist of lignite.
Renewable
energies such as wind, solar and hydro sources are also to be tapped,
but these sources cannot meet our base load energy needs. In order to
fulfill our base load requirements from renewable sources, we need to
invest in pumping storage hydraulic plants so that we can utilize the
cheap electricity for storage, and generate reserve energy when
electricity is scarce during peak seasons. Our country has no such
reserve plants yet and these investments cannot be realized
overnight.
Germany
and Denmark have geographic advantages when it comes to renewable
energy investments. When there is no wind or the sun is not shining,
wind turbines and solar panels cannot fulfill these countries’ base
load demands; yet these countries can easily purchase electricity
from any neighboring country, whether produced by nuclear energy from
France or Switzerland or by thermal energy from Poland. Due to
Turkey’s geography, we do not have such supply flexibility to reach
our base load requirements in case of need. We have only limited
access to the Entso-E European electricity transmission pool.
International
environmentalist groups exhibit a seriously reactionary attitude to
our investment in expanding coal firing thermal power plants.
Everyone has wondered and inquired about our coal investments, and
they have warned us that we are increasing our per capita CO2
equivalent gas emissions. We all know that increases in greenhouse
gas emissions will increase global warming, melt polar ice, increase
the sea level and potentially cause environmental disasters.
In
the past, no one was interested in Turkey’s contribution to these
environmental problems seeing that we were frenziedly purchasing
thermal power plants from US or West European suppliers at high
prices. We were in a trapped market that worked to their benefit.
Later, China emerged as an ultra-cheap supplier of thermal power
plants whose design and quality were questionable when it came to
their long term operation and overall adherence to environmental
standards. Nonetheless, the market has shifted in favor of these
low-price suppliers at the expense of the once dominant US and
Western European firms. This has coincided with a time in which
everyone has become an environmentalist, warning and advising others
to stop investing in thermal power plants.
However,
new thermal power plants can be designed employing “clean coal
technologies” that provide for lower emission rates and less
pollution while also allowing for the firing of local coal and
utilization of local engineering, local manufacturing and local
operation.
Bigger
and more efficient dust filters and better flue gas desulphurization
equipment can also be installed in these plants resulting in less
greenhouse gases being emitted.
We
all know that most of the world’s highest polluting thermal power
plants are found in developed countries; because they are old. They
need rehabilitation. Yet, countries do not want to invest in
environmental equipment as these investments bring no payback. On the
other hand, the thermal power plants in developing countries are
relatively new and are designed to make use of new and better
technologies and environmental equipment that meet more stringent
emission standards. All in all these plants pollute less.
Developed
countries have unrestrictedly polluted the environment for the last
100 years, whereby our impact in the last 10 years is significantly
less in comparison. The cumulative amount of CO2 equivalent gas they
have emitted over the last 100 years is obviously much more than that
which we have produced over the last 10 years. Moreover, the recent
wars in the Middle East and the setting ablaze of Kuwaiti and Iraqi
oil wells have contributed to the global increases of gas emissions
in the atmosphere, yet we have had no involvement in these wars.
Turkey’s
annual CO2 equivalent gas emissions per capita were around 4.2 tonnes
in 2010 and 6 tonnes
in 2013. This drastic jump, which we are not comfortable with, stems
from our country’s imported coal firing thermal power plant
investments.
The
USA’s per capita CO2 equivalent gas emissions were 17 tonnes
in 2010 whereas the European Union’s per capita average was 7
tonnes,
with Germany emitting 9.1 tonnes
thanks to renewables and France 5.5 tonnes
thanks to nuclear power plants. Russia emitted 12 tonnes
per capita.
Oil and gas producing countries which insist on generating
electricity via simple cycle gas or crude oil firing thermal power
plants also boasted high per capita emission rates, with Saudi Arabia
emitting 17 tonnes
and Kazakhstan 15 tonnes.
China emitted 6.2 tonnes
of CO2 equivalent gases per capita due to the increasing number of
coal fired thermal power plants put into operation in the country,
and it has shown no desire to assume responsibility in taking any
preventive initiative to curb its growing emission rates.
We
must decide internally how to create the conference team in the Paris
Climate Change talks, preparing ourselves for the dialogue that is to
come. The participation and contribution of public officials alone is
insufficient. Local investors, who feel the pressure to protect the
global environmental tightening around their necks, should take the
event seriously and work with high profile academic and commercial
personalities to explain the energy situation they have at their end.
The unfortunate “Kyoto” experience should not be repeated in
“Paris”. We must decide on our national policies, draft our
responses in a timely manner and prepare to defend our national
interests.
Those
who cannot have a say in the policies formulated at the conference
will be subjected to the will of others.
Ref.
COP21,
in Paris in 2015
Oberstdorf,
Germany, 20 June 2015
Haluk
Direskeneli, is a graduate of METU’s Mechanical Engineering
Department (1973). He has worked in public and private enterprises,
US-Turkish JV companies (B&W, CSWI, AEP), and in fabrication,
basic and detail design, marketing, and sales and project management
of thermal power plants. He is currently working as a freelance
consultant/energy analyst engaging with thermal power plants and
utilizing his basic/detail design software expertise to assist
private engineering companies, investors, universities and research
institutions. He is a member of ODTÜ Alumni and the Chamber of
Turkish Mechanical Engineers Energy Working Group.