Chemical energy Electrical energy
Characteristic
Chemical reaction
-use oxidation
-supply fuels and oxygen from outside
-emission products to outside
Fossil fuel is limited
Fossil fuel is the main reason of global warming
The rate of energy dependence on imports is 96.8%
Increase energy import price by increasing international oil
2) Fuels
(1) Solid fuels: Coal and Biomass
Coalis
one
of
most
important
fuel
in
Korea
for
electricity
production
and
other
industrial uses. It consists of the remains of vegetation deposits of past geologic ages,
after subjection of biochemical actions, high pressure, temperature, and submersion. The
characteristics
of
characteristics of female consumers to enhance the understanding. Female consumers tend to be more sensitive and pickier in their tastes than male consumers when buying products. Especially when it is about buying handbags, it means a lot to women. Handbags have been considered as something that complements women’s fashion. Unlike clothing which you can change every day, handbags are purchased
③ Environmentally-responsible aviation : By March 2010, EU-based airlines must provide carbon dioxide emission reports. That’s why, over the last six months, several EU airlines have begun using bio-fuel either wholly or in part on certain routes. This trend is now spreading to North America where several airlines have indicated their interest in buying eco-friendly jet fuel.
3. History w
What is Bioenergy?
Bioenergy is renewable energy made available from materials derived from biological sources. Biomass is any organic material which has stored sunlight in the form of chemical energy. As a fuel it may include wood, wood waste, straw, manure, sugarcane, and many other byproducts from a variety of agricultural processes.
So, Why do we produce Bioenergy?
One reason governments