VietNamNet Bridge – Experts have found out a lot of problems in the power development program No. 7. The one designed for the socio-economic period from now to 2020.
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The most noteworthy characteristic of the development program No. 7 approved by
the Prime Minister in July 2011 is that Vietnam would rely too much on fossil
materials and hydropower plants. If Vietnam follows the development strategy, it
would go contrary to the general trend of the times, because fossil materials
and hydropower plants would not allow the sustainable development.
Thermopower plants generates too much carbon dioxide
It is expected that by 2020, the power plants in Vietnam would have the total
capacity of 75,000 MW, of which hydropower plants would account for 23.1
percent, pumped storage hydropower plants 2.4 percent, coal run plants 48
percent, gas run plants 16.5 percent, recycle energy 5.6 percent, nuclear power
1.3 percent and imports 3.1 percent.
The proportion of coal run thermopower plants in the total power generation
system in Vietnam would increase to 51.6 percent by 2030.
Dr Le Minh Duc from the Industrial Policy Institute, an arm of the Ministry of
Industry and Trade, has noted that with 48 percent of coal-run thermopower
plants by 2020 and 51.6 percent by 2030, Vietnam seems to go contrary to the
growing tendency of reducing greenhouse gas emissions which the world is
striving for.
According to Duc, coal run power plants generate the highest carbon dioxide
emissions, tens times higher than any other types of power generation. In order
to make 1 kwh of electricity, coal-run power plants would generate 700gr of
carbon dioxide. The figure is 400gr for gas run plants.
Vu Xuan Nguyet Hong, Deputy Head of the Central Institute of Economic
Management, said only the low-carbon development would allow Vietnam to maintain
its sustainable growth and protect the environment.
Hong has also noted that the development program No. 7 cannot show the solutions
to the expansion of clean energy resources and environment protection.
Vietnam has favorable conditions to develop clean and recycled energy which
allows it to strive to the sustainable development and make a contribution to
the world’s efforts to reduce the greenhouse gas emissions. Therefore, the
government needs to clearly stipulate the policies to encourage the investments
in the sector.
Hydropower plant unsafe
Under the development program, by 2020, the total capacity of hydropower plants
would reach 17,400 MW, making up 23.1 percent of the total 75,000 MW electricity
output of the nation.
Developing hydropower plants is believed to be a safe solution in Vietnam,
because the plants emit only 10-13 gr of carbon dioxide for every kwh of
electricity.
However, scientists say Vietnam needs to learn the lessons from hydropower
plants. The projects have led to the loss of the forests, the biodiversity
degradation, the loss of land for agricultural production, and the changes of
the stream current mechanisms.
A report showed that by 2011, Vietnam had had 34 medium and big hydropower
plants in operation with the total designed capacity of 8740 MW which churn out
33 billion kwh of electricity a year. Besides, there are 86 small plants which
make out 2 billion kwh.
In general, hydropower plants bring 40 percent of the total electricity output
of the nation.
Dr Le Minh Duc stressed that when implementing a project, the government needs
to consider the expected benefits in a harmonization instead of focusing on
economic benefits. Queensland State in Australia, for example, has give up the
bauxite project worth 1.5 billion dollars to protect a primeval forest.
DDDN