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Current
situation
When analysing the contribution of biomass to the World’s
energy consumption, it is important to distinguish two
drastically different situations:
- Industrialised countries, where on average biomass accounts
for roughly 3-4 percent of total energy consumption, although
in some countries with specific policies that support biomass
its contribution can reach 15-20 percent, like in Finland,
Sweden or Austria. In these countries biomass is often used
to produce electricity and heat in cogeneration plants or
as a fuel for municipal district heating facilities. In
both cases, such utilisation allows for a greater variety
of energy services derived from biomass, and in the end
results with clean and efficient use of bioenergy.
- Developing countries, where on average biomass accounts
for 30-40 percent of total energy consumption, and in several
countries (mostly in Africa) even above 90 percent. The
direct use by combustion for domestic cooking and heating
in old and inefficient stoves causes considerable indoor
health problems, but also a considerable amount of time
must be spent collecting daily fuelwood needs. Not surprisingly,
biomass fuels as used in developing countries have been
called ‘the poor man’s oil’.Even though the share of biomass
in the World’s total energy consumption is more then 10%,
it is important to note that most of this is related to
the use in developing countries.
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| The share of biomass in
global energy supply is increasing |
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