carbon). Volatile matter released from the solid fuel forms
flame
around
char
by
combustion.
Char
is
the
black
solid
residue
which
glows
red
during combustion. Char is mostly carbon, while volatile matter is a mixture of various
species
including
light
gases
(such
as
CO
and
H2)
and
many
heavy
com
The process of removing carbon from the atmosphere and depositing it in a reservoir.
Geo-engineering technique for long-term storage of carbon dioxide or other forms of carbon to either mitigate or defer global warming.
Way to slow the atmospheric and marine accumulation of greenhouse gases, which are released by burning fossil fuels.
Natural SystemsAgriculture.: Soil lose 20-4
Sulfur Dioxide(SO2)
The release of SO2 to the atmosphere is the primary cause of acid rain in the world.
Fossil fuel combustion at electric power-generating plants accounts for about70% of
the emissions.
Coal, Oil, and all other fossil fuels naturally
contain some sulfur.
Volcanic eruptions are another more localized natural source of SO2
SO2 + OH. HSO3.
HS
우리가 보았던 이 영상은 온난화에 대한 피해와 이 온난화에 대해서 수 많은 아직 위기감을 느끼지 못한 사람들의 이야기를 들려 주고 있습니다. 우리 인간은 자연을 희생하며 살아 왔습니다. 인간의 문명의 발전을 위해서 자연에 있는 수 많은 자원을 이용하였으며 그로 인해서 오염은 서서히 증가 하
(1) no effective treatment
(2) lung transplantation
(3) smoking cessation
7) 예후
Factors influencing progression
① cumulative exposure to asbestos
② duration of exposure
③ type of asbestos exposure
3. 탄광부 진폐증 (Coal Worker's Pneumoconiosis)
1) 석탄분진을 흡입하여 발생
2) simple : opacity < 1 cm