The charts illustrate the global status of heat-trapping gas in 2002 and the prediction for the year 2030.
Overall, it is clear that there has been a sharp increase in the amount of greenhouse gas released in developing countries over 28 years. Additionally, the number of carbon dioxide emissions in industrial field has been the highest point during the researched period.
As can be seen from the pie charts that in 2002 OECD accounted for 52% of the total toxic gas emissions, which made it reach the highest point among 3 groups. Meanwhile, 38% and 10% of greenhouse gas waste stemmed from developing nations and transition economies respectively. However, in 2030, it is likely that the proportion of gas released in OECD will decrease by 9% to 43%, while the figure for transition economies will reduce slightly to 9%.
Addtionally, in 2002, the number of toxic gas from industry was highest, at 6 billion tons, followed by consumer sector, at around 3. 5 tons. By contrast, combustion and other sectors seemed to share the same number, at 1. 5 tons. After a 28-year period, industrial field’s quantity will double to over 10 tons and transportation will witness a threehold increase to over 6 tons. Meanwhile, combustion’s waste number is likely to remain unchanged, at around 1. 5 tons.
The charts illustrate the global status of heat-trapping
gas
in 2002 and the prediction for the year 2030.
Overall
, it is
clear
that there has been a sharp increase in the amount of greenhouse
gas
released in
developing countries
over 28 years.
Additionally
, the
number
of carbon dioxide emissions in industrial field has been the highest point during the researched period.
As can be
seen
from the pie charts that in 2002 OECD accounted for 52% of the total toxic
gas
emissions, which made it reach the highest point among 3 groups. Meanwhile, 38% and 10% of greenhouse
gas
waste stemmed from developing nations and transition economies
respectively
.
However
, in 2030, it is likely that the proportion of
gas
released in OECD will decrease by 9% to 43%, while the figure for transition economies will
reduce
slightly
to 9%.
Addtionally
, in 2002, the
number
of toxic
gas
from industry was highest, at 6 billion tons, followed by consumer sector, at around 3. 5 tons. By contrast, combustion and other sectors seemed to share the same
number
, at 1. 5 tons. After a 28-year period, industrial field’s quantity will double to over 10 tons and transportation will witness a
threehold
increase to over 6 tons. Meanwhile, combustion’s waste
number
is likely to remain unchanged, at around 1. 5 tons.