Sustainable Development Aspects Of Biodiesel
Production And Application In Brazil
Author(s)
O. Valente, M. Silva, R. Ávila, J. Vianna & J. Sodré
Abstract
Concerns about climate change effects have prompted many countries to search
for solutions to reduce fossil fuel consumption. In the last few years biodiesel
production has gained world attention, as it is seen as a sustainable and
renewable energy source. Biodiesel is a natural substitute for diesel oil, and can
be obtained from different oleaginous plants. However, there are worries about
devastation of forests and biodiversity-rich areas to produce biodiesel. Even
considering biodiesel as a promising solution, the impacts of its production must
be carefully evaluated. This work examines the Brazilian scenario for biodiesel
production and use as an automotive fuel. Native and adapted oleaginous in
many Brazilian regions and their potentiality for biodiesel production are
presented. Experimental results of hydrocarbons (HC), carbon monoxide (CO),
and carbon dioxide (CO2) emissions from a diesel power generator fuelled by
blends of diesel oil and castor oil or soybean biodiesel are also presented.
Keywords: biodiesel, renewable energy, sustainable development, emissions.
1 Introduction
In Brazil, load and public transportation is mainly based on vehicles equipped
with diesel-cycle engines. More than 2 million trucks travel along 1.6 million
kilometers of roads, delivering 61% of the total goods cargo. In urban areas 95
thousand buses make the basis for the public transportation system. The
transportation system is responsible for an annual consumption of 42.1 billion
liters of diesel, from which only 38.6 billion are refined in Brazil. Another 6.4
Keywords
biodiesel, renewable energy, sustainable development, emissions.
Related Book
Other papers in this volume
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