Today there has been much hype on the topic of
biofuels. For some it’s an opportunity for new business, creating new
innovation or more income through increased agricultural activity. Many
governments recognise biofuel as “sustainable energy source” versus some as a
way to move away from
dependency on oil reach countries. Fossil fuel creates so much of carbon dioxide and pollutes our air and affects human’s livelihood. It has been well recognised that fossil fuel are harming our environment and needs to be replaced. At the same time fossil fuels are non-renewable resources which have a limit and humans are not far from reaching out those limits.
dependency on oil reach countries. Fossil fuel creates so much of carbon dioxide and pollutes our air and affects human’s livelihood. It has been well recognised that fossil fuel are harming our environment and needs to be replaced. At the same time fossil fuels are non-renewable resources which have a limit and humans are not far from reaching out those limits.
Biofuel is considered as a substitute of fossil
fuel and largely involved in producing ethanol from various plants. Currently
biofuel is produced from corn, soybean, rapeseed, oil palm and sugarcane. Many
biofuel producers are demanding more and more of these plants for their
production. Biofuel is not something new or invented in last few years. In-fact
biofuel has been used by many generations for their fuel needs; for example in
past or even today many poor people use plant based fuel for cooking and
lighting lamp at night. Coconut oil is a good example of this. Continuously
increasing demand of biofuel due to its renewable nature and recognition of
alternative to fossil fuel has put pressure on farmers to produce more. It is
possible that more of these plants will be diverted to producing ethanol
instead of sending it for food consumption. Data shows that around 40% of the earth’s
land has been converted for the purpose of agriculture. In 1960 world
population was around 3 billion and in 2012 it has reached 7 billion. Humans
have increased production of crops through industrialisation and use of various
chemical fertilisers. We have cultivated more land in last 50years to feed the
world yet today in the world there are around 800 to 900 million people are
starving and going to bed without food and we are promoting to divert possible
food stock to produce fuel so that we can drive our cars.
Increasing demand of biofuels will shoot up food
prices and it may mean that those living under poverty lines have no or very
less access to basic food items. To solve one problem of climate change we are
inviting many other problems associated with the production of biofuel. Some of
the corn production and its prices have already gone up in US. Products made
out of corn have witnessed price increase in last decade. In 2006 the
department of agriculture in US made statement that the world grain consumption
will increase by 20 million tons. Out of 20 million around 14 million will be
used for biofuel and only 6 million will be left for food consumption. AsiaSentinel reported on 14th
Dec 2006 that Malaysia and Indonesia will allocate 40% of combined annual palm
oil yield for biodiesel production. This decision would have tremendous pressure
on basic items made up of palm oil. Indonesia has the 2nd highest
rate of deforestation in the world. Clearing forest for palm oil plantation is
the leading cause of deforestation.
It is very unfortunate that we have ignored the
impact of biofuel in the hope of finding alternative solution of fossil fuel. Deforestation
will accelerate, and food prices will increase, less feedstock for animal and
all of these will contribute to climate change. After all it does not stop
usage of fossil fuel since it is heavily used in order to produce biofuel. Currently
majority of plants use fossil fuel to produce biofuel. Their plants, machinery,
logistics, transport and many other surrounding supports uses huge amount of
fossil fuel.
Time is very crucial and the effect of biofuel may
be reversible in next 10 to 20years from now on. The world really needs to
demand strict international policies in order to provide sustainable solution
instead of just an alternate solution. One of the sustainable solutions that are
available today is through capturing of CO2 and harvesting algae. Algae produced
from CO2 can be used for biofuel or spirulina. The leftover from algae biofuel
production can be used as a feedstock for animals. I hope that the government
and other international organisations support the sustainable solutions rather
than quick fixes.
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