One of the most significant steps taken by the
present President shunning the inaction of both Chandrika
Kumaratunga and Ranil Wickremasinghe was the firm decision to go
ahead with the Norochcholai coal power plant. This was a
very self-evident decision which had been prevented from being
taken much earlier by an Catholic Church and an uninformed
environmental lobby.
While congratulating the President for taking
this obvious step, I wish to put some facts into perspective.
I have some personal stake in this. I was Vice-Chairman of
the Ceylon Electricity Board in the late 1970s when the coal
power plant was first mooted. Secondly, I have been
professionally involved in technology assessment including
environmental assessment, and thirdly, I was involved with the
cement plant at Puttalam which is being held up as the great
polluter (which of course it is now) which would be replicated
in the nearby coal power plant.
Let us take a snapshot view of our energy,
simplifying somewhat for a lay audience. One can arrange
the cheapness of commonly available electrical energy in a
descending order from hydropower to coal power to diesel
generated power to gas turbines. To install hydropower, it
takes time to build dams etc. A coal power plant could be built
in a shorter time; diesel power plant could be bought quicker
than coal power and gas turbines still quicker. Most of
our major hydropower resources were exhausted during the
Mahaveli development and thereafter. There is the
potential of mini hydro plants, that is very small hydropower
plants. But their total potential is small.
To simplify matters, the cheapest available
energy that is reliable, in that the technology is fully proven,
is coal.
We had an energy crisis a few years ago with
hours-long power cuts. Further, our energy is one of the
most expensive in the world. This means consumers - both
domestic and commercial pay heavily. In our bid to attract
foreign investment for new industries, cost and reliability of
energy is an important factor. The coal power plant is an
obvious choice to give reliable energy at relatively low cost.
During the last few decades instead of going into this cheap
energy source, we have been adding other sources of more
expensive power at Kelanitissa. Various objections were
made against the obvious coal power choice.
The coal power plant was first mooted in the
late 1970s when I was Vice-Chairman of the CEB. It was to
be located at Trincomalee but, if my memory serves correct, due
to some environmental objections, it was dropped. This was
not such a major disaster because Mahaveli was in a full
construction phase then and we were expecting a large addition
of hydro power to the grid. But such hydro power is liable
to the vagaries of the weather and rainfall. So one should
have additional power in the form of thermal plant. For
this, a gas turbine was hurriedly added in the early 80s.
(Incidentally the particular choice for this gas turbine was
done over the objections of all the technical committees in the
CEB as well as its Board through a Cabinet decision influenced
by the then minister who recommended a more costly gas turbine
instead of the lowest bidder with an identical technology.)
Since then, the easy path of adding costly plant
has been followed. When the Norochcholai site was mooted,
the Catholic Church harking back to its anti-science past of the
Dark Ages took the lead in objecting to the plant. But
there are coal power plants aplenty in countries where the
Catholic Church is much stronger than in Sri Lanka including in
the home of the Catholic Church, Italy. The question then
must be asked what the reason for this anti-Sri Lanka objection
was. My guess is that with the location of the plant in
that site, the area would get developed and non-Catholics would
also come in as workers, engineers, etc. thus challenging the
hold of the church on its fiefdom.
The reasons given for objection have been a
mixed bag. One of the potent arguments had been that the
coal power plant would pollute the area like the nearby Puttalam
cement plant. But the pollution created by the cement
plant is not because of an inherent design fault, but because of
extremely poor upkeep and maintenance. I know this well.
As a young trainee engineer in Germany, I helped develop the
electrostatic dust removal for the cement plant. It was
very standard technology and would have given absorption of
pollutants up to nearly hundred per cent. Unfortunately
through the years, that plant was poorly maintained and many of
the technicians trained for the purpose were moved out or left.
The present Puttalam pollution is an avoidable one, entirely
man-made.
Pollutants are carried to great distances by the
air. Thus pollution from the heavily industrialised German
Ruhr region was carried to the Nordic countries and affected
their forests badly. A few years ago I was in a little sub
committee meeting at the SLAAS to discuss the environmental
consequences of the coal power plant. When I asked whether
there were any coal power plants across in nearby India - which
I had been earlier informed there were - and what would be their
wind borne pollution in and around the Puttalam and Kalpitiya
area, no one could answer. The bottom line is that coal
power plant emissions can be transported large distances so that
one must consider also possible Indian pollution not just that
of our plants alone. But the central consideration is that
coal power plants operate in highly populated areas across the
world and there is proven technology to make them less
polluting.
Industrialisation has always been accompanied by
some degree of environmental impact and pollution.
Environment concerns had risen only recently, over the last 40
years. When Britain and Europe were developing rapidly,
there was a huge amount of pollution. Now there is of
course consideration of environmental impact. And China
and India, the new emerging giants also produce pollution as
they race ahead in their industrialisation.
Those working in the Environmental Impact
Assessment field are well aware that industrialists in other
countries both in the private and public sector generally tend
to attack environmental assessment as technology arrestment.
When the environmental conference in Rio took place, these
factors were discussed and taken into account. A big
United Nations meeting was held in Paris shortly thereafter to
consider industrialisation in view of the new global
considerations on environmental damage. (I was the
rapporteur for this meeting and was later expected to bring out
a book summarising the various issues. Unfortunately I
failed in my duty to edit some of the excellent papers and bring
out the book.)
So the choice of location of an industry or any
plant has to choose between its benefits and cost to the
environment. Technology assessment for environmental impact has
to be balanced so that it does not lead to technology
arrestment. For a country desiring to rapidly
industrialise like Sri Lanka, it is natural that sometimes the
trade off will result in setting up of industries that will
inevitably damage the environment somewhat for the sake of the
increased economic benefits that it would ultimately bring.
Such decisions are not easy and are often an uncomfortable trade
off. But in our coal power plant case, the environmental
costs are manageable.
There has also been the engineering fringe that
has been opposing the coal power plant saying that technologies
like wind power and wave power should be used instead.
These are still not standard technologies that can be plucked
off the shelf. An observation is called for here.
Most engineers in developing countries are strongly oriented
towards buying established technologies because those in
semi-experimental stages carry unwanted risks both technological
and financial. That is why many firms prefer to buy
foreign technologies that have a proven track record instead of
developing local ones that they may have to nurture and muddle
through. This is an unfortunate but true fact of the real
world. In Sri Lanka, the university engineering field has grown
up tangential to industrial development unlike in the case of
India, China and even smaller countries like Malaysia.
There, the intimate link between industry and academia ensures
that real life solutions are quickly arrived at. An
additional factor is that key decision-makers in these states
are technology oriented. In the case of India, even among
civil servants, the science and technology ethos first begun by
Nehru permeates throughout the state sector. In the case
of China, most political decision-makers are engineers as is the
case of Taiwan and so on. The result is that decisions are
made quickly on industrial requirements.
But our industry and development oriented engineers have
stood their ground. A major champion of coal power in Sri
Lanka for decades was the late Carlo Fernando; if my memory
serves me correct, both a good Catholic as well as having served
in the coal power industry in the UK. Competent experts like Dr.
Siyambalapitiya wrote many articles and gave many lectures at
engineering and professional for a illustrating the rationality
of the coal option. A special mention should be made of
the CEB General Manager Ranjit Fonseka who, unusual among the
usual supine public officials, has fearlessly advocated the coal
power option. A grateful nation, its industries and
consumers will thank them and the commonsensical President who
gave the final go-ahead. Wait now for cheaper and reliable
power. Switch the lights on.