The carbon balance identifies the
net CO2 reduction when using biomass
as a fuel, throughout the total
supply chain (minus all the CO2
emissions incurred in the production
chain). It shows the efficiency
and viability of a biomass fuel
and so is a core component in the
criteria for assessing the sustainability
of any biomass.
Calculations yield an average
net CO2 reduction of approximately
60% when using Malaysian palm oil
in bio-fuel applications. There
is certainly potential for improvement,
and there are strategies to help
achieve a more efficient carbon
balance.
Ways to improve the carbon balance
of using palm oil as a fuel are
present at various stages of the
supply chain. Optimum waste management
at the mills can cut down greenhouse
gas emissions through reduced fertiliser
use or electricity production from
fossil fuels. Effective land use
and land conversion for growing
oil palms must take into account
the consequent change of carbon
storage and strive for a healthy
equilibrium. Continued innovations
in best agronomic practices that
lead to increased yields will reduce
pressure on land use as well as
the need for fertiliser, and more
importantly ensures the overall
sustainability of palm oil production.
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