An
alternative source that does not rely on
fossil fuels was established in Infanta, Quezon to help supply the energy
demand in rice and rice-based communities, Jan. 29.
Located at Brgy. Binonoan,
the bioethanol distillation facility produces energy without negative impact on
environment as nipa sap is processed into biofuel for spark-ignition engines
that farmers commonly use.
Nipa is an indigenous product
of Infanta.
“This facility built
basically produces hydrous bioethanol (95% alcohol) fuel to be used for small
farm machines,” Engr. Alexis T. Belonio, lead inventor of the technology, said.
According to Mr. Belonio,
hydrous bioethanol, which can be produced from the farm like nipa sap, sugar molasses, and sweet
sorghum, is a good alternative for fueling pumps, threshers, dryers and small
rice mills.
“We need to increase rice
production. One way to do this is to improve [farm practices from land
preparation to post-harvest], and by [doing this], we need mechanization. In
mechanization, we need fuel, so what is mechanization without the gasoline?
[With this facility], we have an option [on what energy type to use],” said Mr.
Belonio, the first Filipino to win the Rolex Award for Enterprise in 2008 for
his breakthrough creation of a simple rice hull-powered stove.
“We are aware of the pressing
need for alternative fuel to run farm engines. We want to manufacture machines
for farming that do not depend on fossil fuel,” former PhilRice Executive
Director Eufemio Rasco Jr. said during the launching.
Three bioethanol facilities
will be set-up in three years to discover the appropriate model that is
competitive for farming.
“With our depleting fossil
fuel supply, the bioethanol technology is a cost-efficient system because we
can now produce and use clean energy at the least cost,” Mr. Belonio said.
Mr. Belonio, however, said
that the technology is being modified to minimize corrosion of engine parts,
particularly the fuel tank and carburetor.
“We are retrofitting the
engine so that the feeding of fuel bypasses the fuel tank and the carburetor.
Then, the hydrous bioethanol may be ready to use,” Mr. Belonio said.
Mr. Belonio is optimistic on
the future of rice farming with less, if not without, use of fossil energy.
“If we are talking about the
future of this technology, it is unlimited. We may also study coconuts, water
lilies as sources; there are a lot of options as long as there are sources of
sugar,” Mr. Belonio added.
A pilot testing of the
machine is expected to be conducted this year on pumps, transport vehicles like
tricycles and motors, micromill and bangka
if possible.
The project is jointly
implemented by the Mariano Marcos State University, Philippine Rice Research
Institute, UP Los Baños, and the local government unit.
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