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
fuel,
biomass
is
a
‘renewable’
resource.
The
energy
source
that
induces the renewability of biomass is the sunlight or radiation from the sun captured
by
photosynthesis.
The
term
““biomass””
is
used
to
describe
all
living
matter
derived
from plants, such as trees, grass, animals, fungi and algae
Ⅰ. 폐컴퓨터의 재활용
1. 폐컴퓨터재활용 현황
- 국내에 컴퓨터 재생(분해, 해체, 재활용)에 관여하는 업체는 경북 구미소재의 승내사 외 몇몇 고물상이 있는 것으로 알려져 있으나 전체 재활용 업체 수는 파악 안 됨, 또한 전체 재활용량 파악도 불가하고 재활용시스템을 갖추어 폐 컴퓨터만 전문
< 2 > 본 론
1. 폐기물에너지의 종류 및 필요성
1. 1. 폐기물 에너지의 종류
폐기물이란 쓰레기, 연소재, 오니, 폐유, 폐산, 폐알칼리, 동물의 시체 등 사람의 생활이나 산업 활동에 필요하지 않게 된 물질을 말한다. 폐기물 관리법에 의하면 폐기물을 생활 폐기물과 사업장 폐기물로 분류하며 사업장
This idea can be applied to logistics as well. In the past, logistic cost has been defined in purely monetary terms. However, as not only in the EU but also in the USA and other countries became more and more aware of environmental problems ,for instance because of climate change, air pollution, noise and accidents, environmental considerations has been taken in logistics kfield. This is how Gree